[Federal Register Volume 86, Number 241 (Monday, December 20, 2021)]
[Proposed Rules]
[Pages 71840-71860]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2021-27461]


 ========================================================================
 Proposed Rules
                                                 Federal Register
 ________________________________________________________________________
 
 This section of the FEDERAL REGISTER contains notices to the public of 
 the proposed issuance of rules and regulations. The purpose of these 
 notices is to give interested persons an opportunity to participate in 
 the rule making prior to the adoption of the final rules.
 
 ========================================================================
 

  Federal Register / Vol. 86, No. 241 / Monday, December 20, 2021 / 
Proposed Rules  

[[Page 71840]]



DEPARTMENT OF ENERGY

10 CFR Part 431

[EERE-2019-BT-STD-0044]
RIN 1904-AE41


Energy Conservation Program: Energy Conservation Standards for 
Commercial Clothes Washers

AGENCY: Office of Energy Efficiency and Renewable Energy, Department of 
Energy.

ACTION: Notification of proposed determination and request for comment.

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SUMMARY: The Energy Policy and Conservation Act (``EPCA''), as amended, 
prescribes energy conservation standards for various consumer products 
and certain commercial and industrial equipment, including commercial 
clothes washers (``CCWs''). EPCA also requires the U.S. Department of 
Energy (``DOE'') to periodically determine whether more-stringent, 
amended standards would be technologically feasible and economically 
justified, and would result in significant conservation of energy. In 
this notification of proposed determination (``NOPD''), DOE has 
initially determined that amended energy conservation standards for 
commercial clothes washers do not need to be amended and requests 
comment on this proposed determination and the associated analyses and 
results.

DATES: 
    Meeting: DOE will hold a webinar on Tuesday, February 8, 2022, from 
12:30 p.m. to 4:30 p.m. See section VII, ``Public Participation,'' for 
webinar registration information, participant instructions, and 
information about the capabilities available to webinar participants.
    Comments: Written comments and information are requested and will 
be accepted on or before February 18, 2022.

ADDRESSES: Interested persons are encouraged to submit comments using 
the Federal eRulemaking Portal at www.regulations.gov. Follow the 
instructions for submitting comments. Alternatively, interested persons 
may submit comments, identified by docket number EERE-2019-BT-STD-0044 
and/or RIN number 1904-AE41, by any of the following methods:
    1. Federal eRulemaking Portal: www.regulations.gov. Follow the 
instructions for submitting comments.
    2. Email: to [email protected]. Include 
docket number EERE-2019-BT-STD-0044 and/or RIN number 1904-AE41 in the 
subject line of the message.
    No telefacsimiles (``faxes'') will be accepted. For detailed 
instructions on submitting comments and additional information on this 
process, see section VII of this document.
    Although DOE has routinely accepted public comment submissions 
through a variety of mechanisms, including postal mail and hand 
delivery/courier, the Department has found it necessary to make 
temporary modifications to the comment submission process in light of 
the ongoing coronavirus 2019 (``COVID-19'') pandemic. DOE is currently 
suspending receipt of public comments via postal mail and hand 
delivery/courier. If a commenter finds that this change poses an undue 
hardship, please contact Appliance Standards Program staff at (202) 
586-1445 to discuss the need for alternative arrangements. Once the 
COVID-19 pandemic health emergency is resolved, DOE anticipates 
resuming all of its regular options for public comment submission, 
including postal mail and hand delivery/courier.
    Docket: The docket, which includes Federal Register notices, 
webinar attendee lists and transcripts, comments, and other supporting 
documents/materials, is available for review at www.regulations.gov. 
All documents in the docket are listed in the www.regulations.gov 
index. However, not all documents listed in the index may be publicly 
available, such as information that is exempt from public disclosure.
    The docket web page can be found at www.regulations.gov/docket/EERE-2019-BT-STD-0044. The docket web page contains instructions on how 
to access all documents, including public comments, in the docket. See 
section VII, ``Public Participation,'' for further information on how 
to submit comments through www.regulations.gov.

FOR FURTHER INFORMATION CONTACT: 
    Mr. Bryan Berringer, U.S. Department of Energy, Office of Energy 
Efficiency and Renewable Energy, Building Technologies Office, EE-5B, 
1000 Independence Avenue SW, Washington, DC 20585-0121. Email: 
[email protected].
    Ms. Kathryn McIntosh, U.S. Department of Energy, Office of the 
General Counsel, GC-33, 1000 Independence Avenue SW, Washington, DC 
20585-0121. Telephone: (202) 586-2002. Email: 
[email protected].
    For further information on how to submit a comment or review other 
public comments and the docket contact the Appliance and Equipment 
Standards Program staff at (202) 287-1445 or by email: 
[email protected].

SUPPLEMENTARY INFORMATION:

Table of Contents

I. Synopsis of the Proposed Determination
II. Introduction
    A. Authority
    B. Background
    1. Current Standards
    2. History of Standards Rulemakings for Commercial Clothes 
Washers
III. General Discussion
    A. Scope of Coverage
    B. Equipment Classes
    C. Test Procedure
    D. Technological Feasibility
    1. General
    2. Maximum Technologically Feasible Levels
    E. Energy Savings
    1. Determination of Savings
    2. Significance of Savings
    F. Cost Effectiveness
    G. Further Considerations
IV. Methodology and Discussion of Related Comments
    A. Energy and Water Use Metrics
    B. Technology Assessment
    C. Screening Analysis
    1. Screened-Out Technologies
    2. Remaining Technologies
    D. Engineering Analysis
    1. Baseline Efficiency
    2. Higher Efficiency Levels
    E. Energy and Water Use Analysis
    F. Shipments Analysis
    G. National Energy and Water Savings Analysis
    1. Equipment Efficiency Trends
    2. National Energy and Water Savings
    H. Further Considerations
V. Conclusions

[[Page 71841]]

    A. General Comments From Interested Parties
    B. Technological Feasibility
    C. Significant Conservation of Energy
    D. Cost-Effectiveness
    E. Further Considerations
    F. Summary
VI. Procedural Issues and Regulatory Review
    A. Review Under Executive Order 12866
    B. Review Under the Regulatory Flexibility Act
    C. Review Under the Paperwork Reduction Act
    D. Review Under the National Environmental Policy Act of 1969
    E. Review Under Executive Order 13132
    F. Review Under Executive Order 12988
    G. Review Under the Unfunded Mandates Reform Act of 1995
    H. Review Under the Treasury and General Government 
Appropriations Act, 1999
    I. Review Under Executive Order 12630
    J. Review Under the Treasury and General Government 
Appropriations Act, 2001
    K. Review Under Executive Order 13211
    L. Review Under the Information Quality Bulletin for Peer Review
VII. Public Participation
    A. Participation in the Webinar
    B. Procedure for Submitting Prepared General Statements for 
Distribution
    C. Conduct of the Webinar
    D. Submission of Comments
    E. Issues on Which DOE Seeks Comment
VIII. Approval of the Office of the Secretary

I. Synopsis of the Proposed Determination

    Title III, Part C \1\ of EPCA \2\ established the Energy 
Conservation Program for Certain Industrial Equipment. (42 U.S.C. 6311-
6317) Such equipment includes CCWs, the subject of this NOPD. (42 
U.S.C. 6311(1)(H))
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    \1\ For editorial reasons, upon codification in the U.S. Code, 
Part C was redesignated Part A-1.
    \2\ All references to EPCA in this document refer to the statute 
as amended through the Energy Act of 2020, Public Law 116-260 (Dec. 
27, 2020).
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    DOE is issuing this NOPD pursuant to the EPCA requirement that not 
later than 6 years after issuance of any final rule establishing or 
amending a standard, DOE must publish either a notification of 
determination that standards for the equipment do not need to be 
amended, or a notice of proposed rulemaking (``NOPR'') including new 
proposed energy conservation standards (proceeding to a final rule, as 
appropriate). (42 U.S.C. 6316(a); 42 U.S.C. 6295(m))
    For this proposed determination, DOE analyzed CCWs subject to 
standards specified in 10 CFR 431.156(b).
    DOE first analyzed the technological feasibility of more energy and 
water efficient CCWs. For those CCWs for which DOE determined higher 
standards to be technologically feasible, DOE estimated energy savings 
that would result from potential energy conservation standards by using 
the same approach as when it conducts a national impacts analysis. DOE 
also considered the estimated impacts of amended energy conservation 
standards on manufacturers of CCWs. Based on the results of the 
analyses, summarized in section 0 of this document, DOE has tentatively 
determined that current standards for CCWs do not need to be amended.

II. Introduction

    The following section briefly discusses the statutory authority 
underlying this proposed determination, as well as some of the 
historical background relevant to the establishment of standards for 
CCWs.

A. Authority

    EPCA authorizes DOE to regulate the energy efficiency of a number 
of consumer products and certain industrial equipment. Title III, Part 
C of EPCA (42 U.S.C. 6311-6317, as codified), added by Public Law 95-
619, Title IV, section 441(a), established the Energy Conservation 
Program for Certain Industrial Equipment, which sets forth a variety of 
provisions designed to improve energy efficiency. This equipment 
includes CCWs, the subject of this document. (42 U.S.C. 6311(1)(H)) 
EPCA prescribed initial standards for this equipment and directed DOE 
to conduct additional cycles of rulemakings to determine whether the 
established standards should be amended. (42 U.S.C. 6313(e))
    The energy conservation program under EPCA consists essentially of 
four parts: (1) Testing, (2) labeling, (3) the establishment of Federal 
energy conservation standards, and (4) certification and enforcement 
procedures. Relevant provisions of EPCA include definitions (42 U.S.C. 
6311), test procedures (42 U.S.C. 6314), labeling provisions (42 U.S.C. 
6315), energy conservation standards (42 U.S.C. 6313), and the 
authority to require information and reports from manufacturers (42 
U.S.C. 6316).
    Subject to certain criteria and conditions, DOE is required to 
develop test procedures to measure the energy efficiency, energy use, 
or estimated annual operating cost of covered equipment. (42 U.S.C. 
6316(a); 42 U.S.C. 6295(o)(3)(A) and 42 U.S.C. 6295(r)) Manufacturers 
of covered equipment must use the Federal test procedures as the basis 
for: (1) Certifying to DOE that their equipment complies with the 
applicable energy conservation standards adopted pursuant to EPCA (42 
U.S.C. 6316(a); 42 U.S.C. 6295(s)), and (2) making representations 
about the efficiency of that equipment (42 U.S.C. 6314(d)). Similarly, 
DOE must use these test procedures to determine whether the equipment 
complies with relevant standards promulgated under EPCA. (42 U.S.C. 
6316(a); 42 U.S.C. 6295(s)) With respect to CCWs, EPCA requires that 
the test procedure for CCWs be the same as the test procedures 
established by DOE for residential clothes washers (``RCWs''). (42 
U.S.C. 6314(a)(8)) Those test procedures appear at title 10 of the Code 
of Federal Regulations (``CFR'') part 430 subpart B appendix J2, 
Uniform Test Method for Measuring the Energy Consumption of Automatic 
and Semi-automatic Clothes Washers (``appendix J2'').
    Federal energy conservation requirements generally supersede State 
laws or regulations concerning energy conservation testing, labeling, 
and standards. (42 U.S.C. 6316(a) and 42 U.S.C. 6316(b); 42 U.S.C. 
6297) DOE may, however, grant waivers of Federal preemption for 
particular State laws or regulations, in accordance with the procedures 
and other provisions set forth under EPCA. (See 42 U.S.C. 6316(a) 
(applying the preemption waiver provisions of 42 U.S.C. 6297))
    DOE must periodically review its already established energy 
conservation standards for covered equipment no later than 6 years from 
the issuance of a final rule establishing or amending a standard for 
covered equipment. (42 U.S.C. 6316(a); 42 U.S.C. 6295(m)) This 6-year 
look-back provision requires that DOE publish either a determination 
that standards do not need to be amended or a NOPR, including new 
proposed standards (proceeding to a final rule, as appropriate). (42 
U.S.C. 6316(a); 42 U.S.C. 6295(m)(1)) EPCA further provides that, not 
later than 3 years after the issuance of a final determination not to 
amend standards, DOE must publish either a notification of 
determination that standards for the equipment do not need to be 
amended, or a NOPR including new proposed energy conservation standards 
(proceeding to a final rule, as appropriate). (42 U.S.C. 6316(a); 42 
U.S.C. 6295(m)(3)(B)) DOE must make the analysis on which a 
determination is based publicly available and provide an opportunity 
for written comment. (42 U.S.C. 6316(a); 42 U.S.C. 6295(m)(2))
    A determination under the 6-year look-back provision that amended 
standards are not needed must be based on consideration of whether 
amended standards will result in significant conservation of energy, 
are technologically feasible, and are cost effective. (42 U.S.C. 
6316(a); 42 U.S.C. 6295(m)(1)(A) and 42 U.S.C. 6295(n)(2))

[[Page 71842]]

Under 42 U.S.C. 6295(o)(2)(B)(i)(II), an evaluation of cost-
effectiveness requires DOE to consider savings in operating costs 
throughout the estimated average life of the covered equipment in the 
type (or class) compared to any increase in the price, initial charges, 
or maintenance expenses for the covered equipment that are likely to 
result from the standard. (42 U.S.C. 6316(a); 42 U.S.C. 6295(n)(2) and 
42 U.S.C. 6295(o)(2)(B)(i)(II))
    A NOPR proposing new or amended standards, must be based on the 
criteria established under 42 U.S.C. 6295(o). (42 U.S.C. 6316(a); 42 
U.S.C. 6295(m)(1)(B)) The criteria at 42 U.S.C. 6295(o) require that 
standards be designed to achieve the maximum improvement in energy 
efficiency, which the Secretary determines is technologically feasible 
and economically justified, and must result in significant conservation 
of energy. (42 U.S.C. 6295(o)(2)(A) and 42 U.S.C. 6295(o)(3)(B)) In 
deciding whether a proposed standard is economically justified, DOE 
must determine, after receiving public comment, whether the benefits of 
the standard exceed its burdens. (42 U.S.C. 6295(o)(2)(B)(i)) DOE must 
make this determination after receiving comments on the proposed 
standard, and by considering, to the greatest extent practicable, the 
following seven statutory factors:
    (1) The economic impact of the standard on manufacturers and 
consumers of the products subject to the standard;
    (2) The savings in operating costs throughout the estimated average 
life of the covered products in the type (or class) compared to any 
increase in the price, initial charges, or maintenance expenses for the 
covered products that are likely to result from the standard;
    (3) The total projected amount of energy (or as applicable, water) 
savings likely to result directly from the standard;
    (4) Any lessening of the utility or the performance of the covered 
products likely to result from the standard;
    (5) The impact of any lessening of competition, as determined in 
writing by the Attorney General, that is likely to result from the 
standard;
    (6) The need for national energy and water conservation; and
    (7) Other factors the Secretary of Energy (Secretary) considers 
relevant.

(42 U.S.C. 6295(o)(2)(B)(i)(I)-(VII))

    DOE is publishing this NOPD in satisfaction of the 6-year review 
requirement in EPCA.

B. Background

1. Current Standards
    On December 15, 2014, DOE published a final rule (``December 2014 
Final Rule'') to amend the standards for CCWs manufactured on or after 
January 1, 2018. 79 FR 74492. These standards are currently applicable 
and are codified in 10 CFR 431.156(b) and repeated in Table II.1.

    Table II.1--Federal Energy Conservation Standards for Commercial Clothes Washers Manufactured On or After
                                                 January 1, 2018
----------------------------------------------------------------------------------------------------------------
                                                                Minimum modified energy
                                                                  factor  (``MEFJ2'')       Maximum integrated
                        Equipment class                            (cubic feet (``ft     water factor  (``IWF'')
                                                                  \3\'')/kilowatt-hour     (gallons (``gal'')/ft
                                                                    (``kWh'')/cycle)            \3\/cycle)
----------------------------------------------------------------------------------------------------------------
Top-Loading...................................................                     1.35                      8.8
Front-Loading.................................................                     2.00                      4.1
----------------------------------------------------------------------------------------------------------------

2. History of Standards Rulemakings for Commercial Clothes Washers
    As described in section II.A of this document, EPCA established 
standards for CCWs \3\ and directed DOE to conduct two rulemakings to 
determine whether the established standards should be amended. (42 
U.S.C. 6313(e)) DOE completed the first of these rulemakings by 
publishing a final rule on January 8, 2010 that amended energy 
conservation standards for CCWs manufactured on or after January 8, 
2013. 75 FR 1122. DOE's most recent energy and water conservation 
standards for CCWs were published in the December 2014 Final Rule, 
which applied to CCWs manufactured on or after January 1, 2018. 79 FR 
74492.
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    \3\ EPCA prescribed that CCWs manufactured on or after January 
1, 2007, shall have a Modified Energy Factor of at least 1.26 and a 
Water Factor of no more than 9.5. (42 U.S.C. 6313(e)(1))
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    In support of the present review of the CCW energy conservation 
standards, DOE published a request for information (``RFI'') on July 
24, 2020 (``July 2020 RFI''), which identified various issues on which 
DOE sought comment to inform its determination of whether the standards 
for CCWs need to be amended. 85 FR 44795.
    DOE received comments in response to the July 2020 RFI from the 
interested parties listed in Table II.

                       Table II.2--Written Comments Received in Response to July 2020 RFI
----------------------------------------------------------------------------------------------------------------
                   Organization(s)                        Reference in this NOPD          Organization type
----------------------------------------------------------------------------------------------------------------
Whirlpool Corporation................................  Whirlpool...................  Manufacturer.
Appliance Standards Awareness Project, Alliance for    Joint Commenters............  Efficiency Organizations.
 Water Efficiency, American Council for an Energy-
 Efficient Economy, Natural Resources Defense
 Council, Northwest Power and Conservation Council.
Association of Home Appliance Manufacturers and Coin   AHAM and CLA................  Industry Associations.
 Laundry Association.
GE Appliances........................................  GEA.........................  Manufacturer.
Pacific Gas and Electric Company, Southern California  California Investor-Owned     Investor-Owned Utilities.
 Edison, San Diego Gas & Electric Company.              Utilities (``CA IOUs'').
Northwest Energy Efficiency Alliance.................  NEEA........................  Efficiency Organization.
----------------------------------------------------------------------------------------------------------------


[[Page 71843]]

    A parenthetical reference at the end of a comment quotation or 
paraphrase provides the location of the item in the public record.\4\
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    \4\ The parenthetical reference provides a reference for 
information located in the docket. (Docket No. EERE-2019-BT-STD-
0044, which is maintained at www.regulations.gov/docket/EERE-2019-BT-STD-0044). The references are arranged as follows: (Commenter 
name, comment docket ID number, page of that document).
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III. General Discussion

    DOE developed this proposed determination after considering 
comments, data, and information from interested parties that represent 
a variety of interests. This document addresses issues raised by these 
commenters.
    For this NOPD, DOE evaluated whether amended standards are needed 
based on the whether such standards would result in significant 
conservation of energy, are technologically feasible, and are cost 
effective, as directed by EPCA. (42 U.S.C. 6316(a); 42 U.S.C. 
6295(m)(1)(A) and 42 U.S.C. 6295(n)(2)) Additionally, DOE considered 
whether such standards would be economically justified according to the 
statutory factors established in EPCA. (42 U.S.C. 6316(a); 42 U.S.C. 
6295(o)(2)(B)(i)(I)-(VII)) The results from this evaluation, discussed 
in section 0 of this document, provide the basis for DOE's initial 
determination that energy conservation standards for CCWs do not need 
to be amended.

A. Scope of Coverage

    This NOPD covers CCWs as defined by EPCA and codified by DOE at 10 
CFR 431.152. ``Commercial clothes washer'' is defined as a soft-mounted 
\5\ front-loading or soft-mounted top-loading clothes washer that: (1) 
Has a clothes container compartment that (i) For horizontal-axis 
clothes washers, is not more than 3.5 cubic feet; and (ii) For 
vertical-axis clothes washers, is not more than 4.0 cubic feet; and (2) 
Is designed for use in (i) Applications in which the occupants of more 
than one household will be using the clothes washer, such as multi-
family housing common areas and coin laundries; or (ii) Other 
commercial applications. 10 CFR 431.152. (See also 42 U.S.C. 6311(21))
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    \5\ ``Soft-mounted'' is a term used by industry to mean not 
required to be bolted to a steel or concrete slab.
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    NEEA and the CA IOUs recommended that DOE expand its scope of 
coverage to include larger CCWs with up to 8.0 ft\3\ capacity. (NEEA, 
No. 8 at pp. 9-10; CA IOUs, No. 7 at pp. 1-2) NEEA stated that larger-
capacity clothes washers (both soft-mount and hard-mount) are often 
employed in laundromats and multi-family buildings. (NEEA, No. 8 at p. 
9) The CA IOUs cited data from the 2013-2019 CLA Annual Industry 
Surveys and concluded, based on the surveys, that laundromats are 
continuing a multi-year trend toward higher-capacity machines.\6\ (CA 
IOUs, No. 7 at pp. 1-2) NEEA cited data from the CLA Annual Industry 
Survey published in 2019 (``2019 CLA Industry Survey'') indicating that 
47 percent of clothes washers in laundromats have tub volumes larger 
than the capacity limits defined by DOE. (NEEA, No. 8 at p. 9) NEEA 
stated that these larger equipment enable consumers to wash larger 
loads and bulky items that do not fit into smaller machines. Id. NEEA 
estimated that expanding the scope of coverage up to 8 ft\3\ could save 
0.3 quads of energy. Id. at p. 10. NEEA stated that the DOE test 
procedure could address larger CCWs because DOE already has granted 
test procedure waivers for RCWs with up to 8.0 ft\3\ capacity. Id.
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    \6\ 2013-2019 Annual Industry Surveys. Coin Laundry Association. 
More information available to members at: www.coinlaundry.org/.
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    NEEA and the CA IOUs also noted that the U.S. Environmental 
Protection Agency (``EPA'') includes larger CCWs in the ENERGY STAR 
Program. (NEEA, No. 8 at p. 10; CA IOUs, No. 7 at p. 2) NEEA asserted 
that covering larger-capacity clothes washers would provide equal 
treatment for all manufacturers, since businesses consider clothes 
washers of varying capacities for laundromats or multi-family housing, 
and some machines (i.e., smaller-capacity models) are subject to 
standards, while others (i.e., larger-capacity models) are not. (NEEA, 
No. 8 at p. 10) NEEA further cited the 2019 CLA Industry Survey and 
stated that 60 percent of laundromat owners list utility costs as one 
of the largest problems they face in their business. Id.
    As noted, the EPCA definition for CCWs specifies that front-loading 
CCWs are no larger than 3.5 ft\3\ and top-loading CCWs are no larger 
than 4.0 ft\3\. Expansion of coverage beyond the statutorily-defined 
capacity limits is outside the scope of this proposed determination.

B. Equipment Classes

    When evaluating and establishing energy conservation standards, DOE 
divides covered equipment into equipment classes by the type of energy 
used or by capacity or other performance-related features that justify 
differing standards. In making a determination whether a performance-
related feature justifies a different standard, DOE must consider such 
factors as the utility of the feature to the consumer and other factors 
DOE determines are appropriate. (42 U.S.C. 6316(a); 42 U.S.C. 6295(q))
    For CCWs, the current energy conservation standards specified in 10 
CFR 431.156 are based on two equipment classes delineated according to 
the axis of loading: Top-loading and front-loading.
    In the December 2014 Final Rule, DOE determined specifically that 
the ``axis of loading'' constituted a feature that justified separate 
equipment classes for top-loading and front-loading CCWs, and that 
``the longer average cycle time of front-loading machines warrants 
consideration of separate equipment classes.'' 79 FR 74492, 74498. DOE 
stated that a split in preference between top-loading and front-loading 
CCWs would not indicate consumer indifference to the axis of loading, 
but rather that a certain percentage of the market expresses a 
preference for (i.e., derives utility from) the top-loading 
configuration. 79 FR 74492, 74498-74499. DOE further noted that the 
separation of CCW equipment classes by location of access is similar in 
nature to the equipment classes for residential refrigerator-freezers, 
which include separate product classes based on the access of location 
of the freezer compartment (e.g., top-mounted, side-mounted, and 
bottom-mounted), and for which the location of the freezer compartment 
provides no additional performance-related utility other than consumer 
preference. 79 FR 74492, 74499. In other words, the location of access 
itself provides a distinct consumer utility. Id.
    In response to the June 2020 RFI, DOE received several comments 
regarding the CCW equipment classes.
    The CA IOUs urged DOE to consider combining the top-loading and 
front-loading equipment classes for CCWs. (CA IOUs, No. 7 at pp. 5-6) 
The CA IOUs stated that the existence of separate equipment classes for 
top and front-loading CCWs prevents DOE from setting the most efficient 
energy and water standards possible--noting that standards for top-
loading CCWs are less stringent than standards for front-loading CCWs. 
Id. In support of its assertion, the CA IOUs cited the 2013-2019 CLA 
Annual Industry Surveys that indicates that the CCW market is following 
a multi-year trend away from top-loading CCWs. Id. The CA IOUs also 
commented that a manufacturer had expressed support for the 
consolidation of RCW product classes in comments submitted in response 
to an RFI

[[Page 71844]]

published August 2, 2019.\7\ Id. The CA IOUs noted that the most recent 
ENERGY STAR Clothes Washer Specification consolidated requirements for 
top-loading and front-loading CCWs. Id. The CA IOUs also commented 
that, although DOE concluded in the December 2014 Final Rule that 
method of loading is a feature that provides distinct customer utility, 
benefits such as faster cycle time and lower first cost have become 
less differentiated between top-loading and front-loading CCWs. Id. The 
CA IOUs stated that method of loading alone is insufficient to justify 
a separate, lower standard under EPCA, and recommend that DOE 
reconsider consolidating classes. Id.
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    \7\ 84 FR 37794. The CA IOUs referenced comment number 12 on 
that rulemaking, which can be found at www.regulations.gov/docket/EERE-2017-BT-STD-0014.
---------------------------------------------------------------------------

    The Joint Commenters recommended that DOE eliminate the equipment 
class distinctions for top-loading and front-loading CCWs, stating that 
evaluating potential amended standards for a single, consolidated 
equipment class would allow for achieving greater savings. (Joint 
Commenters, No. 4 at p. 3) The Joint Commenters asserted that method of 
loading provides a distinct utility for purchasers of such equipment. 
Id.
    DOE disagrees with the CA IOUs that a trend in decreasing top-
loading versus front-loading sales indicates that the equipment classes 
should be combined. Rather, the continued availability and purchase of 
top-loading CCWs indicates that a portion of the market continues to 
express a preference for (i.e., derives utility from) the top-loading 
configuration.
    In response to the CA IOUs' comment that differences in cycle time 
and first cost between the two equipment classes have become smaller, 
DOE acknowledges, as in the December 2014 Final Rule, that differences 
in cycle times between top-loading and front-loading CCWs have 
diminished due to improvements in front-loading technology, and that as 
technology has progressed, cycle time has become a less meaningful 
differentiator between CCW equipment classes. 79 FR 74492, 74499. 
Furthermore, DOE does not separate equipment classes based on upfront 
costs that anyone, including the consumer, laundromat owner, or 
manufacturer, may bear. Id. at 79 FR 74498.
    In response to the CA IOUs' and Joint Commenters' comments that 
method of loading alone does not provide a distinct utility and is 
insufficient to justify a separate standard, DOE reiterates its 
determination from the December 2014 Final Rule that method of loading 
provides specific utility that warrants separate equipment classes. 79 
FR 74492, 74498-74499. DOE further reiterates its statement from the 
December 2014 Final Rule that it views utility as an aspect of the 
product (or equipment, in the case of CCWs) that is accessible to the 
layperson and is based on user operation, rather than performing a 
theoretical function. Id. DOE determines consumer utility on a case-by-
case basis and determines what value a product (or equipment) could 
have based on the consumer base and the associated technology. Id. For 
example, front-loading CCWs are stackable \8\ and can be useful in a 
concentrated laundromat or multifamily housing setting. Id. On the 
other hand, top-loading CCWs provide the utility of adding clothes 
during the wash cycle. Id.
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    \8\ In this context, ``stackable'' refers to the ability to 
stack a clothes dryer on top of a front-loading CCW, which conserves 
space inside a laundromat or multi-family housing laundry facility.
---------------------------------------------------------------------------

    DOE further reiterates that within each established equipment 
class, DOE has set the standard level at a level that achieves the 
maximum improvement in energy efficiency that the Secretary determined 
was technologically feasible and economically justified, as required by 
EPCA. Id. at 79 FR 74536. (42 U.S.C. 6316(a); 42 U.S.C. 6295(o)(2)(A))
    Finally, DOE notes that the EPCA criteria for establishing 
equipment classes do not apply to the ENERGY STAR program and that the 
ENERGY STAR equipment classes and qualification levels are established 
by EPA in a separate process that provides opportunities for 
stakeholder input.\9\
---------------------------------------------------------------------------

    \9\ Information on participation in the ENERGY STAR program for 
CCWs is available at www.energystar.gov/products/commercial_clothes_washers/partners.
---------------------------------------------------------------------------

    In this NOPD, DOE preliminarily maintains its conclusions from the 
December 2014 Final Rule that the method of loading is a feature that 
provides distinct consumer utility that justifies separate equipment 
classes under EPCA. (42 U.S.C. 6316(a); 42 U.S.C. 6295(q)) This NOPD 
analysis maintains separate equipment classes for top-loading and 
front-loading CCWs.

C. Test Procedure

    EPCA sets forth generally applicable criteria and procedures for 
DOE's adoption and amendment of test procedures. (42 U.S.C. 6314(a)) 
Manufacturers of covered equipment must use these test procedures to 
certify to DOE that their equipment complies with energy conservation 
standards and to quantify the efficiency of their equipment. (42 U.S.C. 
6316(a); 42 U.S.C. 6295(s); and 42 U.S.C. 6314(d))
    As stated, EPCA requires that the test procedures for CCWs must be 
the same as the test procedures for RCWs. (42 U.S.C. 6314(a)(8)) 
Accordingly, DOE specifies at 10 CFR 431.154 that the test procedures 
for clothes washers at appendix J2 must be used to determine compliance 
with the standards for CCWs codified at 10 CFR 431.156(b).\10\ Appendix 
J2 includes provisions for determining the modified energy factor 
(``MEFJ2'') \11\ in ft\3\/kWh/cycle and the integrated water 
factor (``IWF'') in gal/cycle/ft\3\. CCWs manufactured on or after 
January 1, 2018 must meet current standards, which are based on 
MEFJ2 and IWF as determined using appendix J2. 10 CFR 
431.154 and 10 CFR 431.156(b).
---------------------------------------------------------------------------

    \10\ 10 CFR 431.154 also specifies that test procedures for 
clothes washers in appendix J1 to subpart B of part 430 (``appendix 
J1'') must be used to test CCWs to determine compliance with the 
energy conservation standards at 10 CFR 431.156(a). These standards 
were applicable to CCWs manufactured on or after January 8, 2013, 
and before January 1, 2018.
    \11\ Section 4.5 of appendix J2 defines the modified energy 
factor abbreviation as ``MEF.'' DOE defines the abbreviation 
``MEFJ2'' at 10 CFR 431.152 to mean the modified energy 
factor as determined in section 4.5 of appendix J2.
---------------------------------------------------------------------------

    NEEA encouraged DOE to update CCW standards based on expected test 
procedure updates. (NEEA, No. 8 at pp. 7-8) NEEA referenced comments 
from its own organization as well as other interested parties that have 
previously been submitted to DOE in response to a residential and 
commercial clothes washer test procedure RFI published on May 22, 2020 
(``May 2020 TP RFI''): \12\ A suggestion to incorporate a measure of 
cleaning performance in the test procedure; various changes to reduce 
test burden and increase representativeness; and a recommendation to 
consider an alternative energy metric. Id. NEEA further commented that 
changes to the CCW test procedure may warrant changes to the CCW 
standards. Id.
---------------------------------------------------------------------------

    \12\ The May 2020 TP RFI is available online at 
www.regulations.gov/docket/EERE-2016-BT-TP-0011.
---------------------------------------------------------------------------

    The Joint Commenters recommended that DOE's evaluation of potential 
CCW standards changes be based on an amended test procedure that better 
reflects real-world use. (Joint Commenters, No. 4 at p. 3) The Joint 
Commenters referenced their comments provided in response to the May 
2020 TP RFI, which provided suggestions such as changing the Warm Wash/
Cold Rinse temperature selection method, capturing the impact of cycle 
modifiers on energy and water use, and specifying

[[Page 71845]]

an average load size independent of capacity.\13\ Additionally, the 
Joint Commenters commented that the test procedure is likely 
significantly underestimating drying energy for many clothes washers by 
providing what the Joint Commenters assert is an unrepresentative 
measurement of remaining moisture content (``RMC''). (Joint Commenters, 
No. 4 at p. 3)
---------------------------------------------------------------------------

    \13\ See comment number 10 in Docket number EERE-2016-BT-TP-
0011. Available online at www.regulations.gov/docket/EERE-2016-BT-TP-0011.
---------------------------------------------------------------------------

    DOE published a test procedure NOPR on September 1, 2021 
(``September 2021 TP NOPR'') in which it responded to comments received 
in response to the May 2020 TP RFI, including the comments cited 
previously by NEEA and the Joint Commenters. 86 FR 49140. In the 
September 2021 TP NOPR, DOE has proposed amendments to the current 
appendix J2 test procedure as well as introduced a new test procedure 
that would be codified at appendix J to 10 CFR part 430 subpart B 
(``appendix J''), if finalized, and would be used for future evaluation 
of updated efficiency standards.
    As discussed, EPCA requires that the test procedures for CCWs be 
the same as the test procedures established by DOE for RCWs. 42 U.S.C. 
6314(a)(8). Use of appendix J2 is currently required for any 
representations of energy or water consumption of RCWs, including 
demonstrating compliance with the currently applicable energy 
conservation standards. Accordingly, DOE conducted the analysis 
presented in this document for CCWs based on energy and water use as 
measuring using appendix J2.

D. Technological Feasibility

1. General
    In evaluating potential amendments to energy conservation 
standards, DOE conducts a screening analysis based on information 
gathered on all current technology options and prototype designs that 
could improve the efficiency of the products or equipment that are the 
subject of the determination. As the first step in such an analysis, 
DOE develops a list of technology options for consideration in 
consultation with manufacturers, design engineers, and other interested 
parties. DOE then determines which of those means for improving 
efficiency are technologically feasible. DOE considers technologies 
incorporated in commercially available equipment or in working 
prototypes to be technologically feasible. 10 CFR 431.4; sections 
6(c)(3)(i) and 7(b)(1) of appendix A to 10 CFR part 430 subpart C 
(``Process Rule'').
    After DOE has determined that particular technology options are 
technologically feasible, it further evaluates each technology option 
in light of the following additional screening criteria: (1) 
Practicability to manufacture, install, and service; (2) adverse 
impacts on equipment utility or availability; (3) adverse impacts on 
health or safety; and (4) unique-pathway proprietary technologies. 10 
CFR 431.4; sections 6(c)(3)(ii)-(v) and 7(b)(2)-(5) of the Process 
Rule. Section IV.C of this document discusses the results of the 
screening analysis for CCWs, particularly the designs DOE considered, 
those it screened out, and those that are the basis for the higher 
efficiency levels considered in this proposed determination.
2. Maximum Technologically Feasible Levels
    EPCA requires that in proposing an amended or new energy 
conservation standard, or proposing no amendment or no new standard for 
a type (or class) of covered equipment, DOE must determine the maximum 
improvement in energy efficiency or maximum reduction in energy use 
that is technologically feasible for each type (or class) of covered 
equipment. (42 U.S.C. 6316(a); 42 U.S.C. 6295(p)(1)) Accordingly, DOE 
conducts an engineering analysis, through which it determines the 
maximum technologically feasible (``max-tech'') improvements in energy 
efficiency, using the design parameters for the most efficient 
equipment available on the market or in working prototypes. The max-
tech levels that DOE determined for this analysis are described in 
section IV.D of this document.

E. Energy Savings

1. Determination of Savings
    For each efficiency level (``EL'') evaluated, DOE projects energy 
savings from application of the EL to the equipment purchased in the 
30-year period that begins in the assumed year of compliance with the 
potential standards (2024-2053). The savings are measured over the 
entire lifetime of the equipment purchased in the previous 30-year 
period. DOE quantifies the energy savings attributable to each EL as 
the difference in energy consumption between each standards case and 
the no-new-standards case. The no-new-standards case represents a 
projection of energy consumption that reflects how the market for the 
equipment would likely evolve in the absence of amended energy 
conservation standards. DOE uses the methodology from its national 
impact analysis (``NIA'') to estimate national energy savings (``NES'') 
from potential amended or new standards for CCWs. The methodology 
(described in section IV.G of this document) calculates energy savings 
in terms of site energy, which is the energy directly consumed by 
equipment at the locations where they are used. In addition to the 
evaluation of energy savings and consumption, which is the basis for 
determining the significance of such savings, DOE also evaluated 
potential water savings and consumption.
2. Significance of Savings
    To adopt any new or amended standards for a covered product, DOE 
must determine that such action would result in ``significant'' energy 
savings. (42 U.S.C. 6295(o)(3)(B)) Although the term ``significant'' is 
not defined in the EPCA, the U.S. Court of Appeals, for the District of 
Columbia Circuit in Natural Resources Defense Council v. Herrington, 
768 F.2d 1355, 1373 (D.C. Cir. 1985), opined that Congress intended 
``significant'' energy savings in the context of EPCA to be savings 
that were not ``genuinely trivial.''
    The significance of energy savings offered by a new or amended 
energy conservation standard cannot be determined without knowledge of 
the specific circumstances surrounding a given rulemaking.\14\ For 
example, the United States has now rejoined the Paris Agreement and 
will exert leadership in confronting the climate crisis.\15\ 
Additionally, some covered products and equipment have most of their 
energy consumption occur during periods of peak energy demand. The 
impacts of these products on the energy infrastructure can be more 
pronounced than products with relatively constant demand.
---------------------------------------------------------------------------

    \14\ The numeric threshold for determining the significance of 
energy savings established in a final rule published on February 14, 
2020 (85 FR 8626, 8670), was subsequently eliminated in a final rule 
published on December 13, 2021 (86 FR 70892). The effective date of 
this rule is January 12, 2022.
    \15\ See Executive Order 14008, 86 FR 7619 (Feb. 1, 2021) 
(``Tackling the Climate Crisis at Home and Abroad'').
---------------------------------------------------------------------------

    In evaluating the significance of energy savings, DOE considers 
differences in primary energy and full-fuel cycle (``FFC'') \16\ 
effects for different

[[Page 71846]]

covered products and equipment when determining whether energy savings 
are significant. Primary energy and FFC effects include the energy 
consumed in electricity production (depending on load shape), in 
distribution and transmission, and in extracting, processing, and 
transporting primary fuels (i.e., coal, natural gas, petroleum fuels), 
and thus present a more complete picture of the impacts of energy 
conservation standards.
---------------------------------------------------------------------------

    \16\ The FFC metric includes the energy consumed in extracting, 
processing, and transporting primary fuels (i.e., coal, natural gas, 
petroleum fuels), and thus presents a more complete picture of the 
impacts of energy conservation standards. The FFC metric is 
discussed in DOE's statement of policy and notice of policy 
amendment. 76 FR 51281 (Aug. 18, 2011), as amended at 77 FR 49701 
(Aug. 17, 2012).
---------------------------------------------------------------------------

    Accordingly, DOE evaluates the significance of energy savings on a 
case-by-case basis.

F. Cost Effectiveness

    Under EPCA's 6-year-lookback review provision for existing energy 
conservation standards at 42 U.S.C. 6295(m)(1) (as referenced by 42 
U.S.C. 6316(a)), cost-effectiveness of potential amended standards is a 
relevant consideration both where DOE proposes to adopt such standards, 
as well as where it does not. In considering cost-effectiveness when 
making a determination of whether existing energy conservation 
standards do not need to be amended, DOE considers the savings in 
operating costs throughout the estimated average life of the covered 
equipment compared to any increase in the price of, or in the initial 
charges for, or maintenance expenses of, the covered equipment that are 
likely to result from a standard. (42 U.S.C. 6316(a); 42 U.S.C. 
6295(m)(1)(A) (referencing 42 U.S.C. 6295(n)(2))) Additionally, any new 
or amended energy conservation standard prescribed by the Secretary for 
any type (or class) of covered equipment shall be designed to achieve 
the maximum improvement in energy efficiency which the Secretary 
determines is technologically feasible and economically justified. (42 
U.S.C. 6316(a); 42 U.S.C. 6295(o)(2)(A)) Cost-effectiveness is one of 
the factors that DOE must ultimately consider to support a finding of 
economic justification, if it is determined that amended standards are 
appropriate under the applicable statutory criteria. (42 U.S.C. 
6316(a); 42 U.S.C. 6295(o)(2)(B)(i)(II))

G. Further Considerations

    As stated previously, pursuant to EPCA, if DOE does not issue a 
notification of determination that energy conservation standards for 
CCWs do not need to be amended, DOE must issue a NOPR that includes new 
proposed standards. (42 U.S.C. 6316(a); 42 U.S.C. 6295(m)(1)(B)) The 
new proposed standards in any such NOPR must be based on the criteria 
established under 42 U.S.C. 6295(o). (42 U.S.C. 6316(a); 42 U.S.C. 
6295(m)(1)(B)) The criteria in 42 U.S.C. 6295(o) require that standards 
be designed to achieve the maximum improvement in energy efficiency, 
which the Secretary determines is technologically feasible and 
economically justified. (42 U.S.C. 6295(o)(2)(A)) In deciding whether a 
proposed standard is economically justified, DOE must determine whether 
the benefits of the standard exceed its burdens. (42 U.S.C. 
6295(o)(2)(B)(i)) DOE must make this determination after receiving 
comments on the proposed standard, and by considering, to the greatest 
extent practicable, the seven statutory factors listed in section II.A 
of this document. The additional analysis conducted in consideration of 
whether amended standards would be economically justified, specifically 
an analysis of potential manufacturer impacts, is presented in section 
IV.H of this document.

IV. Methodology and Discussion of Related Comments

    This section describes the results of the analyses DOE has 
performed for this proposed determination with regard to CCWs. Separate 
subsections address each component of DOE's analyses. DOE used 
shipments projections and calculated national energy and water savings 
expected from potential efficiency conservation standards.

A. Energy and Water Use Metrics

    As discussed, manufacturers are required to demonstrate compliance 
with the current energy conservation standards for CCWs codified at 10 
CFR 431.156(b), which are based on the MEFJ2 metric and the 
IWF metric defined in appendix J2. MEFJ2 is defined as the 
clothes container capacity in ft\3\ divided by the sum of (1) the per-
cycle machine energy, (2) the per-cycle water heating energy, and (3) 
the per-cycle drying energy; expressed in kilowatt hours (``kWh''). A 
higher MEFJ2 value indicates more efficient performance. IWF 
is defined as the total per cycle water use in gallons (``gal'') 
divided by the clothes container capacity in ft\3\. A lower IWF value 
indicates more efficient performance.
    NEEA recommended that DOE adopt an alternative energy efficiency 
metric that would replace MEFJ2 for CCWs. (NEEA, No. 8 at p. 
11) NEEA suggested that the alternative energy efficiency metric be 
based on the weighted-average load size applicable to the machine 
(measured in pounds of textile), and the weighted-average energy use of 
the machine (measured in kWh per cycle). Id. NEEA also recommended 
alternatively that DOE develop an energy conservation standard that is 
a function of capacity. Id. NEEA stated that it expects that larger-
capacity CCWs would likely need to meet higher MEFJ2 and 
lower IWF requirements than smaller-capacity CCWs, given the general 
trend that larger-capacity appliances are more efficient. Id. NEEA 
commented that standards for CCWs that are a function of capacity would 
be similar to standards for products such as refrigerators, room air 
conditioners, and water heaters, where the standards are a function of 
adjusted volume, cooling capacity, and storage volume, respectively. 
Id.
    NEEA further commented that improvement to standby power offers 
potential energy savings if DOE were to include standby power in the 
energy efficiency metric for CCWs, similar to the way it does for RCWs 
with the integrated modified energy factor (``IMEF'') metric. (NEEA, 
No. 8 at p. 2) NEEA estimated that improvements to standby power in 
CCWs could save 1.8 percent of total site energy use. Id.
    NEEA provided results of its testing of 12 RCWs and two CCWs, 
encompassing both ENERGY STAR and non-ENERGY STAR-qualified models. 
(NEEA, No. 8 at pp. 8-9) In NEEA's sample, the average standby power of 
CCWs was 6.4 watts (``W'') (which NEEA characterized as similar to 
DOE's prior CCW standby measurements that ranged from 0.9 to 11.8 W), 
compared to 0.5 W for RCWs. Id. NEEA also commented that, while CCWs 
spend more time in the active cycle than RCWs, CCWs spend most of their 
time in standby and low-power modes. Id.
    NEEA recommended that if DOE decides to measure CCW standby power, 
DOE should consider using IEC 62301: Edition 2.0 2011-01 (``Household 
electrical appliances--Measurement of standby power'') \17\ and 
incorporate low-power modes into the CCW measure of efficiency. (NEEA, 
No. 8 at p. 9) NEEA also recommended that DOE test the energy use of 
connected features in CCW energy use metrics as connected functionality 
becomes more common for CCWs in laundromats and multi-family 
households. Id.
---------------------------------------------------------------------------

    \17\ IEC 62301: Edition 2.0 2011-01: Household electrical 
appliances--Measurement of standby power. Available for purchase 
online at: webstore.iec.ch/publication/6789.
---------------------------------------------------------------------------

    As described, in the September 2021 TP NOPR, DOE proposed to 
establish a new clothes washer test procedure at appendix J. 86 FR 
49140, 49143. As proposed, appendix J would establish

[[Page 71847]]

new efficiency metrics that would be based on the weighted-average load 
size applicable to the machine (rather than on the clothes container 
capacity, on which the current metrics are based) and the weighted-
average energy (or water) use of the machine. 86 FR 49140, 49143-49144. 
As discussed, the proposed test procedure has not been finalized, and 
is not used for this evaluation.
    With regard to incorporating the energy use in standby mode into 
the energy efficiency metric for CCWs, DOE concluded in the December 
2014 Final Rule that establishing amended standards for CCWs based on 
IMEF (i.e., establishing a metric that integrates standby mode and off 
mode energy consumption into the overall efficiency metric) would not 
be technically feasible. 79 FR 74492, 74501. As discussed in the 
December 2014 Final Rule, promulgating amended standards based on IMEF 
could enable backsliding if the new equivalent baseline standard was 
established at a level that would accommodate all display and payment 
types.\18\ Alternatively, if DOE were to establish the new equivalent 
baseline standard level at the level corresponding to the lowest 
standby power observed on non-vended ``push-to-start'' models, 
manufacturers would be precluded from offering vend price displays, 
payment systems, or other advanced controls on new baseline CCWs, which 
would negatively impact consumer and end-user utility, since push-to-
start models are not suitable for coin-operated laundries or most 
multi-family housing applications. Id. Finally, because of the wide 
variations in standby power, CCWs with significantly different active 
mode (i.e., MEF) ratings could have similar IMEF ratings depending on 
their control panel functionalities, and vice versa. This would 
diminish the usefulness of the IMEF metric as a means for 
differentiating the active mode characteristics of different CCW 
models. Id. For these reasons, DOE determined that establishing amended 
standards for CCWs based on IMEF would not be technically feasible. Id.
---------------------------------------------------------------------------

    \18\ The December 2014 Final Rule provides discussion of an 
example illustrating one potential backsliding scenario. 79 FR 
74492, 74501.
---------------------------------------------------------------------------

    As acknowledged by NEEA, the CCW standby power data submitted by 
NEEA is consistent with the data DOE used to conduct its analysis for 
the December 2014 Final Rule. DOE is not aware of, and commenters have 
not submitted, any data or information that would cause DOE to reach a 
different conclusion than was reached in the December 2014 Final Rule. 
DOE tentatively reaffirms its prior conclusion that establishing 
amended standards for CCWs based on IMEF would not be technically 
feasible.
    Regarding NEEA's recommendation to include the energy use 
associated with ``connected'' features in CCW energy use metrics, DOE 
described in the May 2020 TP RFI its understanding that connected 
features for CCWs are available via certain external communication 
modules, but that DOE is not aware of any CCW models with a 
``connected'' function incorporated into the unit as manufactured 
currently on the market. 85 FR 31065, 31068. DOE's long-standing 
position is that generally the applicability of the energy conservation 
standards under EPCA is limited to newly manufactured products (or 
equipment), the title of which has not passed for the first time to a 
consumer of the product (or equipment). See 72 FR 58189, 58203 (Oct. 
12, 2007). (See also 42 U.S.C. 6316(a); 42 U.S.C. 6302) As such, the 
impact of aftermarket connected features would be outside the scope of 
this analysis.

B. Technology Assessment

    DOE develops information in the technology assessment that 
characterizes the technology options that manufacturers use to attain 
higher efficiency performance.
    In the December 2014 Final Rule, DOE identified a number of 
technology options that manufacturers could use to reduce energy 
consumption in CCWs, as measured by the DOE test procedure. 79 FR 
74492, 74504-74505. In the July 2020 RFI, DOE requested comment on any 
changes to these technology options or whether there are any other 
technology options that DOE should consider in its analysis. 85 FR 
44795, 44797. DOE received several comments regarding potential 
technology options.
    NEEA recommended that DOE consider technologies from the December 
2014 Final Rule and the RCW energy conservation standards direct final 
rule (``DFR'') published on May 31, 2012 (77 FR 32308; ``May 2012 RCW 
DFR'') \19\ that can reduce machine energy, hot water energy, and 
drying energy. (NEEA, No. 8 at pp. 3-4) In particular, NEEA suggested 
that DOE should focus on technologies that improve CCW water extraction 
to reduce drying energy consumption, given that drying energy is the 
largest contributor to the MEFJ2 efficiency metric. Id. NEEA 
stated that a number of technologies are available that reduce RMC 
without increasing cycle time, which NEEA stated is important to keep 
relatively short for CCWs. Id. NEEA suggested that DOE evaluate the 
impact of increasing spin speeds to reduce RMC. Id. NEEA presented data 
from testing it conducted in 2020 showing that CCW spin speeds are 
lower, and RMCs are higher, than comparable RCWs. Id. NEEA also 
referenced an engineering tear-down it performed in 2019, which 
compared a top-loading ENERGY STAR-qualified RCW with a similar top-
loading non-qualified RCW from the same manufacturer Id. at p. 5 NEEA 
stated that its investigation revealed that changing to a higher power 
motor (0.4 instead of 0.33 horsepower) and a slightly larger-diameter 
pulley can increase the spin speed for top-loading clothes washers from 
700 to 800 revolutions per minute, resulting in a lower RMC and a 25-
percent reduction in calculated drying energy. Id. NEEA specifically 
recommended that DOE evaluate higher power motors and alternate gear 
ratios to reduce RMC and drying energy for CCWs. Id.
---------------------------------------------------------------------------

    \19\ The RCW energy conservation standards DFR is available 
online at www.regulations.gov/docket/EERE-2008-BT-STD-0019.
---------------------------------------------------------------------------

    NEEA also suggested that DOE include increased basket perforation 
and a ribbed drum as technology options to reduce RMC. Id. NEEA 
commented that increasing basket perforation could improve RMC, stating 
that baskets with increased perforation allow more water to move out of 
the textiles for a given period of time because the length of the 
pathway for water to travel out of the textiles and the basket during 
the spin process is shortened if the basket has more exit holes. Id. 
NEEA also commented that a 2005 report found that clothes washers that 
use a ribbed drum can improve RMC by 20 percent. NEEA stated that is 
not aware of ribbed drum technology in the market. Id.
    NEEA also recommended that DOE consider including using warmer 
rinse water temperatures as a technology option to improve RMC. Id. 
NEEA stated that because viscosity is lower with warmer water 
temperatures (around 40 percent lower at 100 degrees Fahrenheit 
(``[deg]F'') versus 60 [deg]F), water can be spun out more easily from 
textiles that have a warm rinse. Id. NEEA added that while more hot 
water heating energy may be incurred by a CCW with a warm rinse, the 
improved water extraction may offset the hot water energy use. Id.
    NEEA further suggested that the range of RMC values present in the 
current market suggests that the costs to implement technologies that 
improve water extraction must be relatively low

[[Page 71848]]

and thus are likely to be cost-effective. (NEEA, No. 8 at p. 6)
    The Joint Commenters recommended that DOE investigate CCWs with 
card readers that can allow for a discounted price for a cold cycle as 
a technology option. (Joint Commenters, No. 4 at p. 3) The Joint 
Commenters asserted that discounted cold cycle prices may influence 
consumers to reduce hot water energy use when using coin-operated CCWs. 
Id.
    Regarding NEEA's recommendation to consider technologies that 
improve water extraction to improve RMC, DOE has identified multiple 
technology options specifically intended to reduce RMC. These include 
hardware features that enable faster spin speeds (which include more 
advanced motor technologies) and longer spin duration, as suggested.
    Regarding the use of warm rinse to reduce RMC, DOE is not aware of 
any CCWs that offer a warm rinse. DOE analysis suggests that the 
additional water-heating energy that would be associated with a heated 
rinse would offset the reduction in RMC (and associated drying energy) 
resulting from the higher water temperature. The following illustrative 
estimate demonstrates this likely offset in a representative top-
loading CCW.
    First, DOE estimated the reduction in RMC that could be expected 
from a warm rinse in comparison to a cold rinse. For this estimate, DOE 
referenced the standard RMC values defined in Table 6.1 of appendix J3 
\20\ to 10 CFR part 430, subpart B (``appendix J3''), which are used as 
standardized reference points in generating correction factors for each 
new manufactured lot of energy test cloth.\21\ The standard RMC values 
defined for the 200 g-force, 4-minute extractor runs--which DOE testing 
indicates would be most closely associated with the spin portion of a 
baseline top-loading CCW wash cycle--are 43.1 percent for cloth that 
has been soaked in cold (60 [deg]F) water, compared to 40.4 percent for 
cloth soaked in warm (100 [deg]F) water--a difference of 2.7 RMC 
percentage points. For a typical CCW with capacity of 3.25 ft\3\ and 
the associated load sizes as defined by Table 5.1 of appendix J2, a 
reduction in RMC of 2.7 percentage points would reduce the drying 
energy component by around 0.03 kWh/cycle (using the equations 
specified in sections 3.8 and 4.3 of appendix J2). For a rinse water 
volume of around 14 gal--which would be typical for a baseline top-
loading CCW (see Table IV.6 of this document)--at an assumed warm rinse 
temperature of 100 [deg]F (consistent with the temperature associated 
with the assumed RMC values), using a warm rinse would increase water 
heating energy by around 0.37 kWh/cycle (using the equations specified 
in sections 4.1.2 and 4.1.3 of appendix J2). In this example, the 
additional water-heating energy associated with a heated rinse (0.37 
kWh/cycle) would far outweigh any efficiency improvement due to the 
reduced RMC from the heated rinse (0.03 kWh/cycle), on a per-cycle 
basis. For this reason, DOE has not considered warm rinse as a 
technology option for improving the efficiency of CCWs as measured by 
the DOE test procedure.
---------------------------------------------------------------------------

    \20\ As described in section 1 of appendix J3, the purpose of 
appendix J3 is to evaluate the moisture absorption and retention 
characteristics of a new lot of test cloth by measuring the RMC in a 
standard extractor at a specified set of conditions. The results are 
used to develop a set of coefficients that correlate the measured 
RMC values of the new test cloth lot with a set of standard RMC 
values established as an historical reference point. These 
correction coefficients are applied to the RMC measurements 
performed during testing according to appendix J1 or appendix J2, 
ensuring that the final corrected RMC measurement for a clothes 
washer remains independent of the test cloth lot used for testing.
    \21\ The correction factors for each test cloth lot are applied 
to the RMC measurement for the purpose of ensuring repeatable RMC 
measurements among different lots of test cloth. As part of the test 
cloth qualification process, bundles of wet cloth are spun in a 
specialized extractor at various spin speeds (i.e., gravitational or 
``g'' forces), time durations, and water temperatures, with the RMC 
measured after each extractor run.
---------------------------------------------------------------------------

    Regarding the referenced study that showed that a ribbed drum can 
improve RMC results,\22\ DOE reviewed the study and has identified 
areas of uncertainty that prevent DOE from including this technology at 
this time; specifically:
---------------------------------------------------------------------------

    \22\ Richter, Tim. Energy Efficiency Laundry Process. Prepared 
for U.S. DOE by GE Global Research. 2005. doi:10.2172/842014. 
Available at: www.osti.gov/servlets/purl/842014.
---------------------------------------------------------------------------

     It is unclear from the study whether the ``percent RMC 
reduction'' data represents reduction of ``RMC percentage points'' or 
percent reduction of the RMC value, which itself is a percentage; e.g., 
reducing RMC from a value of 50 percent to 40 percent could be 
described as either a 10-percent reduction in RMC percentage points, or 
a 20-percent reduction in the RMC value.
     No information is provided on the additional material or 
tooling costs that would be associated with manufacturing a ribbed 
stainless-steel basket. The report notes in section 3.3.8 that the 
stainless-steel prototype baskets (which used a double-basket design) 
worked well for testing but could not be used for mass production due 
to the inefficient use of materials.
     The report states in section 3.4 that the prototype ribbed 
basket showed increased susceptibility to ``suds lock,'' that none of 
the prototypes resulted in clear improvements in suds lock, and that 
most of the suds lock solutions were difficult to envision in a 
production application.
    For these reasons, DOE did not include a ribbed drum design as a 
technology option in this NOPD.
    Regarding the Joint Commenters' recommendation to consider card 
readers that can allow for a discounted price for a cold cycle as a 
technology option, DOE considered temperature-differentiated pricing 
controls as a design option in the analysis accompanying the December 
2014 Final Rule. In chapter 5 of the technical support document 
(``TSD'') accompanying the December 2014 Final Rule, DOE described that 
its market analysis confirmed the availability of this feature on 
multiple CCW models from multiple manufacturers.\23\ As described in 
the TSD, DOE's current test procedure at appendix J2 uses a fixed set 
of Temperature Use Factors (``TUFs''), which represent the percentage 
of time an end-user would select each wash/rinse temperature selection 
available on the clothes washer. Because the TUFs in the test procedure 
are fixed, a CCW with temperature-differentiated pricing controls would 
be tested the same way as an identical CCW without temperature-
differentiated pricing controls. Therefore, the energy savings of this 
technology cannot be measured according to the conditions and methods 
specified in the DOE clothes washer test procedure. Accordingly, DOE 
did not analyze this technology option in its December 2014 Final Rule 
analysis, and for these same reasons, DOE has not analyzed this as a 
technology option for the current analysis. The Joint Commenters did 
not provide, nor is DOE is aware of, any information regarding the 
extent to which temperature-differentiated pricing controls alter the 
end-user wash temperature selection frequencies.
---------------------------------------------------------------------------

    \23\ The TSD for the December 2014 Final Rule is available at 
docket number EERE-2012-BT-STD-0020. Available online at 
www.regulations.gov/docket/EERE-2012-BT-STD-0020.
---------------------------------------------------------------------------

    In summary, for this analysis, DOE considered the technology 
options shown in Table IV.

[[Page 71849]]



        Table IV.1--Commercial Clothes Washer Technology Options
------------------------------------------------------------------------
      Technology option                       Description
------------------------------------------------------------------------
Adaptive water fill..........  Use of advanced control technologies to
                                sense the size of the clothing load and
                                adjust the water level accordingly. This
                                technology option can overcome the
                                tendency of consumers to manually select
                                a water level greater than required for
                                a given load.
Advanced agitation concepts    Replaces the standard agitator found in
 for top-loading machines.      traditional top-loading CCWs. The most
                                common implementation of this technology
                                is a rotating ``impeller'' wash plate at
                                the bottom of the drum.
Capacity increase............  Implementing a larger tub capacity can
                                contribute to improved efficiency
                                because a larger amount of clothing can
                                be washed using an incremental increase
                                in the quantity of water that is less
                                than the incremental increase in
                                capacity, therefore reducing the amount
                                of water and energy per pound of
                                clothing.
Higher spin speeds to reduce   Faster spin speeds reduce RMC and thus
 RMC.                           the drying energy component of MEFJ2.
Motor efficiency               Replaces a single-speed or dual-speed
 improvements, including        capacitor-start induction motor and
 direct-drive motors.           mechanical transmission.
Ozonated laundering..........  Consists of a separate wall-mounted unit
                                that pumps ambient air through an ozone
                                generator, which is then directly
                                injected into the wash water. Once in
                                the water, the ozone reacts with
                                insoluble soils, making them soluble,
                                after which the mechanical action of the
                                washing separates the soils from the
                                fabric.
Polymer bead cleaning........  Uses the absorbent properties of nylon
                                polymer beads which are added to the
                                wash drum with a small amount of water
                                and detergent to loosen the dirt or
                                stains on the clothing. The polarity of
                                the nylon polymer attracts stains from
                                the clothing. At the end of the cycle,
                                the polymer beads are separated from the
                                clothing through an inner drum/outer
                                drum rotation process.
Spray rinse or similar water-  Eliminates the need to completely immerse
 reducing rinse technology.     the clothing in water during the wash
                                and rinse phases of the cleaning cycle
                                by spraying rinse water into the drum
                                while the wash basket is rotating.
Thermostatically controlled    Inlet valves that have the ability to
 mixing valves.                 sense and adjust the hot and cold supply
                                water. This technology option achieves
                                energy savings by more accurately
                                controlling inlet water temperature for
                                hot and warm fills.
Water recirculation loop.....  Reduces the amount of water used by the
                                CCW by re-using water out of the bottom
                                of the sump during certain parts of the
                                cycle.
------------------------------------------------------------------------

C. Screening Analysis

    DOE uses the following five screening criteria to determine which 
technology options are suitable for further consideration in an energy 
conservation standards rulemaking:
    (1) Technological feasibility. Technologies that are not 
incorporated in commercial products or in working prototypes will not 
be considered further.
    (2) Practicability to manufacture, install, and service. If it is 
determined that mass production and reliable installation and servicing 
of a technology in commercial products could not be achieved on the 
scale necessary to serve the relevant market at the time of the 
projected compliance date of the standard, then that technology will 
not be considered further.
    (3) Impacts on equipment utility or equipment availability. If it 
is determined that a technology would have significant adverse impact 
on the utility of the equipment to significant subgroups of consumers 
or would result in the unavailability of any covered equipment type 
with performance characteristics (including reliability), features, 
sizes, capacities, and volumes that are substantially the same as 
equipment generally available in the United States at the time, it will 
not be considered further.
    (4) Adverse impacts on health or safety. If it is determined that a 
technology would have significant adverse impacts on health or safety, 
it will not be considered further.
    (5) Unique-Pathway Proprietary Technologies. If a design option 
utilizes proprietary technology that represents a unique pathway to 
achieving a given efficiency level, that technology will not be 
considered further due to the potential for monopolistic concerns.
    10 CFR 431.4; Sections 6(b)(3) and 7(b) of the Process Rule. In 
summary, if DOE determines that a technology, or a combination of 
technologies, fails to meet one or more of the listed five criteria, it 
will be excluded from further consideration in the engineering 
analysis.
    AHAM and CLA commented that increasing cycle time in order to 
achieve higher levels of efficiency is not a viable option for 
increasing CCW efficiency. (AHAM and CLA, No. 5 at p. 2) \24\ AHAM and 
CLA stated that end users of CCWs want to wash as much laundry as they 
can in as little time as possible, and that they also prefer to limit 
the number of loads or trips per week. Id. AHAM and CLA also asserted 
commercial laundry operators' need to maximize laundry throughput. Id.
---------------------------------------------------------------------------

    \24\ Whirlpool and GEA commented that they support AHAM's 
comments on the July 2020 RFI and incorporate them into their own 
comments by reference. Throughout this NOPD, reference to AHAM's 
written comments (document number 5 in the docket) should be 
considered reflective of Whirlpool and GEA's positions as well. 
(Whirlpool, No. 3 at p. 1; GEA, No. 6 at p. 1)
---------------------------------------------------------------------------

    AHAM and CLA also commented that DOE should consider CCW durability 
and serviceability in its analysis of whether to propose a 
determination not to amend energy conservation standards or to engage 
in a full rulemaking analysis to assess possible amended standards. Id. 
AHAM and CLA stated that CCW components need to be robust and durable 
enough to withstand the higher number and frequency of cycles 
anticipated for CCWs compared to domestic applications, and that some 
of the technology options employed in RCWs (e.g., direct drive motors) 
may not be suitable for CCWs. Id.) AHAM and CLA also stated that owner/
operators require low machine down-time for malfunctions and repairs, 
which requires readily-available parts and easy serviceability. Id. 
AHAM and CLA further stated that for operators who have hundreds or 
thousands of machines, consistency of design and interchangeability of 
parts is also an important consideration. Id. AHAM and CLA asserted 
that more stringent energy conservation standards, depending on the 
level, could threaten the ability of manufacturers to use the same or 
similar parts, and could potentially increase service complexity and 
cost. Id.

[[Page 71850]]

    AHAM and CLA recommended that DOE consider how changing water 
levels in order to increase efficiency could affect end user 
expectations. (AHAM and CLA, No. 5 at p. 3) According to AHAM and CLA, 
end users want to see what they believe is a sufficient amount of water 
to wash their clothes, and that even with current energy conservation 
standards, manufacturers sometimes hear complaints from consumers about 
the water levels. Id. AHAM and CLA stated that even if smaller load 
sizes needed to be recommended due to decreased water levels as a 
result of more stringent standards, users may still wash larger loads, 
particularly if the users perceive available capacity. Id.
    AHAM and CLA commented that if it were necessary to further 
decrease wash temperatures to meet more stringent standards (which AHAM 
and CLA asserted would make it difficult to clean the clothes with 
today's detergents), the result would likely be decreased performance 
for the user and increased complaints to operators. Id. AHAM and CLA 
also stated that a further decrease in water temperatures may also lead 
to customers re-running their wash cycles, which would prevent the 
energy and water savings from amended standards from being fully 
realized. Id.
    AHAM and CLA commented that while increasing drum volume is one of 
the key technology options for improving efficiency, the ability to 
increase capacity for CCWs is extremely limited. (AHAM and CLA, No. 5 
at pp. 2-3) AHAM and CLA believe that it may not be possible to further 
increase the size of the drum to comply with more stringent standards 
without increasing the cabinet size. Id. AHAM and CLA commented that 
operators need to maximize the return on capital across their base of 
machines, and they do this by having as many available CCWs as possible 
in their space. Id. AHAM and CLA stated that increasing the cabinet 
size would result in decreased revenues for commercial operators, since 
fewer CCWs could fit into the same space. Id. AHAM and CLA stated that 
increasing cabinet size would also result in retooling, which would 
significantly increase costs. Id. AHAM and CLA also commented that 
increased capacity could also reduce the number of wash loads, thereby 
resulting in lost revenue to owner/operators. Id.
    Taking into considerations these comments, as well as previous 
research and analysis from the December 2014 Final Rule, DOE applied 
the screening criteria specified above to the technology options listed 
in Table IV.1 of this NOPD to either retain or eliminate each 
technology from the screening analysis. The rationale for either 
screening out or retaining each technology option considered in this 
analysis is detailed in the following sections.
1. Screened-Out Technologies
    Based on DOE's research and consideration of comments received from 
interested parties, DOE screened out the technology options on the 
basis of the EPCA criteria shown in Table IV.2.

                            Table IV.2--Commercial Clothes Washer Screening Analysis
----------------------------------------------------------------------------------------------------------------
                                                      EPCA criteria (X = basis for screening out)
                                     ---------------------------------------------------------------------------
                                                                         Impacts on
          Technology option                             Practicability    equipment      Adverse       Unique-
                                       Technological     to install,     utility or    impacts on      pathway
                                        feasibility      manufacture,     equipment     health or    proprietary
                                                         and service    availability     safety     technologies
----------------------------------------------------------------------------------------------------------------
Capacity increase...................  ...............               X             X   ............  ............
Higher spin speeds to reduce RMC....  ...............  ...............            X   ............  ............
Ozonated laundering.................  ...............               X   ............  ............  ............
Polymer bead cleaning...............  ...............               X   ............  ............            X
----------------------------------------------------------------------------------------------------------------

2. Remaining Technologies
    After reviewing each technology, DOE did not screen out the 
following technology options and considers them as design options in 
the engineering analysis:

(1) Adaptive water fill controls
(2) Advance agitation concepts for top-loading machines
(3) Motor efficiency improvements including direct-drive motors
(4) Spray rinse or similar water-reducing rinse technology
(5) Thermostatically controlled mixing valves
(6) Water recirculation loop

    DOE determined that these technology options are technologically 
feasible because they are being used in commercially available 
equipment or working prototypes. DOE also finds that all of the 
remaining technology options meet the other screening criteria (i.e., 
practicable to manufacture, install, and service and do not result in 
adverse impacts on consumer utility, equipment availability, health, or 
safety).

D. Engineering Analysis

    The purpose of the engineering analysis is to establish the 
relationship between the efficiency and cost of CCWs. There are two 
elements to consider in the engineering analysis; the selection of 
efficiency levels to analyze (i.e., the ``efficiency analysis'') and 
the determination of equipment cost at each efficiency level (i.e., the 
``cost analysis''). In determining the performance of higher-efficiency 
equipment, DOE considers technologies and design option combinations 
not eliminated by the screening analysis. For each equipment class, DOE 
estimates the baseline cost, as well as the incremental cost for the 
equipment at efficiency levels above the baseline. The output of the 
engineering analysis is a set of cost-efficiency ``curves'' that are 
used in downstream analyses. For this NOPD, DOE did not conduct the 
cost portion of the analysis, as discussed in section V.D of this 
document, having initially concluded that the maximum technologically 
feasible energy savings would not result in a significant conservation 
of energy.
    DOE typically uses one of two approaches to develop energy 
efficiency levels for the engineering analysis: (1) Relying on observed 
efficiency levels in the market (i.e., the efficiency-level approach), 
or (2) determining the incremental efficiency improvements associated 
with incorporating specific design options to a baseline model (i.e., 
the design-option approach). Using the efficiency-level approach, the 
efficiency levels established for the analysis are determined based on 
the market distribution of existing equipment (in other words, based on 
the range of efficiencies and efficiency level ``clusters'' that 
already exist on the market). Using the design option

[[Page 71851]]

approach, the efficiency levels established for the analysis are 
determined through detailed engineering calculations and/or computer 
simulations of the efficiency improvements from implementing specific 
design options that have been identified in the technology assessment. 
DOE may also rely on a combination of these two approaches. For 
example, the efficiency-level approach (based on actual equipment on 
the market) may be extended using the design option approach to 
interpolate to define ``gap fill'' levels (to bridge large gaps between 
other identified efficiency levels) and/or to extrapolate to the ``max-
tech'' level (particularly in cases where the ``max tech'' level 
exceeds the maximum efficiency level currently available on the 
market).
    In this proposed determination, DOE is adopting an efficiency-level 
approach and based its efficiency levels on clusters observed in the 
market.
1. Baseline Efficiency
    For each equipment class, DOE generally selects a baseline model as 
a reference point for each class, and measures changes resulting from 
potential energy conservation standards against the baseline. The 
baseline model in each equipment class represents the characteristics 
of equipment typical of that class (e.g., capacity, physical size). 
Generally, a baseline model is one that just meets current energy 
conservation standards, or, if no standards are in place, the baseline 
is typically the most common or least efficient unit on the market.
    For this NOPD, DOE used the current energy conservation standards 
for CCWs, presented in Table IV.3, as the baseline efficiency level for 
each equipment class.

                 Table IV.3--Baseline Efficiency Levels
------------------------------------------------------------------------
                                           Minimum MEFJ2
                                            (ft\3\/kWh/     Maximum IWF
             Equipment class                  cycle)        (gal/ft\3\/
                                                              cycle)
------------------------------------------------------------------------
Top-Loading.............................            1.35             8.8
Front-Loading...........................            2.00             4.1
------------------------------------------------------------------------

2. Higher Efficiency Levels
    As part of DOE's analysis, the maximum available efficiency level 
is the highest efficiency unit currently available on the market. DOE 
also defines a ``max-tech'' efficiency level to represent the maximum 
possible efficiency for a given equipment.
    The CA IOUs recommended that DOE establish new max-tech standard 
levels based on up-to-date technical feasibility. (CA IOUs, No. 7 at 
pp. 3-5) The CA IOUs cited certification data provided in DOE's 
Compliance Certification Management System (``CCMS'') database \25\ 
(which they accessed on July 23, 2020) indicating that a large 
percentage of top-loading and front-loading CCWs meet or exceed the 
max-tech levels defined in the 2014 rulemaking analysis. Id.
---------------------------------------------------------------------------

    \25\ The Department of Energy's Compliance Certification 
Management System database for CCWs is available online at 
www.regulations.doe.gov/certification-data/CCMS-4-Clothes_Washers_-_Commercial.html#q=Product_Group_s%3A%22Clothes%20Washers%20-%20Commercial%22.
---------------------------------------------------------------------------

    The Joint Commenters commented that data on available models in 
DOE's CCMS database indicates a significant potential to improve the 
efficiency of CCWs. (Joint Commenters, No. 4 at pp. 1-3) The Joint 
Commenters summarized data from the CCMS database (which they accessed 
on September 11, 2020) indicating a range of both top-loading and 
front-loading CCWs that meet or exceed the 2014 DOE max-tech levels. 
Id. The Joint Commenters concluded that these data indicate that there 
is significant potential to improve the efficiency of CCWs. Id.
    NEEA commented that, based on its analysis of models in the CCMS 
database, improving the efficiency of all CCWs to the most efficient 
technologies available on the market could lead to site energy savings 
of 19 percent in active mode and an additional 2 percent in standby 
mode. (NEEA, No. 8 at pp. 2-3) NEEA stated that many technologies are 
available to cost-effectively reduce standby mode energy use. (NEEA, 
No. 8 at pp. 5-6) NEEA provided specific technology examples of 
improved light emitting diode (``LED'') efficacy, improved 
transformers, resonant switching, synchronous rectification, advanced 
core materials, and higher internal system voltage for low-voltage 
communication and control. Id.
    DOE is aware that the CCMS database previously contained basic 
models of CCWs that appeared to have efficiency levels higher than the 
max-tech level described in this document. At the time of publication 
of the July 2020 RFI, the CCMS database contained equipment ratings for 
certain CCW basic models that reflected MEF values as measured under 
appendix J1, in addition to equipment ratings for other CCW basic 
models that reflected MEFJ2 values as measured under 
appendix J2.\26\ As shown in the December 2014 Final Rule, for a given 
appendix J2 MEFJ2 efficiency level, the equivalent appendix 
J1 MEF value is a substantively higher number. 79 FR 74492, 74499-
74500. For this reason, basic models in CCMS that were rated using MEF 
appeared to be more efficient than basic models rated using 
MEFJ2, despite being equally or less efficient than the 
MEFJ2-rated basic models when tested equivalently. 79 FR 
74492, 74499-74500. Since the July 2020 RFI, the CCMS database has been 
updated to include only basic models certified with MEFJ2 
values. For this analysis, DOE analyzed only basic models of CCWs rated 
using appendix J2 (i.e., with MEFJ2 values). At the time of 
this analysis, models rated using appendix J2 had MEFJ2 
values ranging from 1.35 to 1.60 for top-loading CCWs and from 2.00 to 
2.30 for front-loading CCWs.
---------------------------------------------------------------------------

    \26\ DOE understands that certain basic models rated using 
appendix J1 MEF values are still in inventory and being sold, but 
were manufactured prior to January 1, 2018. The current CCW energy 
conservation standards based on MEFJ2 apply to all CCWs 
manufactured in, or imported into, the United States on or after 
January 1, 2018. 79 FR 74492, 74493.
---------------------------------------------------------------------------

    As noted, EPCA requires that any new or amended energy conservation 
standard be designed to achieve the maximum improvement in energy 
efficiency that is technologically feasible. (42 U.S.C. 6316(a); 42 
U.S.C. 6295(o)(2)(A)) For this NOPD, DOE has considered the maximum 
possible efficiency to correspond to the maximum efficiency level 
currently available on the market for each equipment class. For CCWs, 
DOE is unable to conclude that theoretical efficiency levels higher 
than the maximum currently available on the market would represent 
commercially viable (i.e., technologically feasible) equipment, because 
DOE is unable to determine the impact that theoretical

[[Page 71852]]

higher efficiency levels would have on consumer-relevant aspects of 
equipment performance \27\ (such as cleaning performance, cycle time, 
etc.) and equipment reliability.\28\
---------------------------------------------------------------------------

    \27\ As an extreme example, DOE could assume that a CCW could 
reduce its water consumption to near zero, but such equipment would 
not be viable for washing clothing.
    \28\ As an example, DOE could assume that a CCW could implement 
significantly faster spin speeds, but at the risk of more frequent 
or severe damage to internal bearings, requiring more frequent 
repairs or replacement.
---------------------------------------------------------------------------

    For this NOPD, DOE considered the efficiency levels listed in Table 
IV.4.

                     Table IV.4--Efficiency Levels Considered for Commercial Clothes Washers
----------------------------------------------------------------------------------------------------------------
                                                                                   Minimum MEFJ2
                                                                                    (ft\3\/kWh/     Maximum IWF
                Equipment class                         Efficiency level              cycle)        (gal/cycle/
                                                                                                      ft\3\)
----------------------------------------------------------------------------------------------------------------
Top-Loading...................................  Baseline........................            1.35            8.80
                                                1...............................            1.60            8.50
                                                2...............................            1.60            7.80
                                                3 (Max Tech)....................            1.60            5.50
Front-Loading.................................  Baseline........................            2.00            4.10
                                                1...............................            2.20            4.00
                                                2 (Max Tech)....................            2.30            3.80
----------------------------------------------------------------------------------------------------------------

E. Energy and Water Use Analysis

    The purpose of the energy and water use analysis is to determine 
the annual energy and water consumption of CCWs at different 
efficiencies in representative U.S. multi-family residences and 
commercial coin-operated laundromats, and to assess the energy and 
water savings potential of increased CCW efficiency. The energy and 
water use analysis estimates the range of energy and water use of CCWs 
in the field (i.e., as they are actually used by consumers). The energy 
and water use analysis provides the basis for other analyses DOE 
performed, particularly assessments of the energy and water savings 
that could result from adoption of amended or new standards.
    The energy analysis for this NOPD consists of three related parts--
the machine energy use, the drying energy use, and the water-heating 
energy use. DOE used relevant data from the December 2014 Final Rule 
TSD and product literature for CCWs currently available on the market 
to estimate the per-cycle machine and drying energy use that would be 
associated with each efficiency level as measured by the appendix J2 
test procedure.\29\ To determine the per-cycle water-heating energy 
use, DOE first determined the total per-cycle energy use (the clothes 
container volume divided by the MEFJ2) and then subtracted 
it from the per-cycle drying and machine energy use. DOE determined 
per-cycle water consumption by multiplying the IWF by the defined 
capacity.
---------------------------------------------------------------------------

    \29\ The TSD for the December 2014 Final Rule is available at 
docket number EERE-2012-BT-STD-0020. Available online at 
www.regulations.gov/docket/EERE-2012-BT-STD-0020.
---------------------------------------------------------------------------

    The per-cycle energy and water use for top-loading and front-
loading CCWs associated with each efficiency level are presented in 
Table IV.5 and Table IV.6, respectively.

                                                      Table IV.5--Per-Cycle Energy and Water Use for Top-Loading Commercial Clothes Washers
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                   MEFJ2 (ft\3\/                                                           Energy breakdown (kWh/cycle)                Water
                        Efficiency level                            kWh/cycle)    IWF (gal/ft\3\/    Capacity         RMC (%)    ------------------------------------------------   consumption
                                                                                      cycle)          (ft\3\)                         Machine        Hot water        Drying        (gal/cycle)
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Baseline........................................................            1.35             8.8            3.25              48            0.21            0.59            1.61            28.6
EL 1............................................................            1.60             8.5            3.25              47            0.10            0.36            1.57            27.6
EL 2............................................................            1.60             7.8            3.25              47            0.10            0.36            1.57            25.4
EL 3 (Max Tech).................................................            1.60             5.5            3.25              47            0.10            0.36            1.57            17.9
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------


                                                     Table IV.6--Per-Cycle Energy and Water Use for Front-Loading Commercial Clothes Washers
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                  MEFJ2  (ft\3\/                                                           Energy breakdown (kWh/cycle)                Water
                        Efficiency level                            kWh/cycle)    IWF (gal/ft\3\/    Capacity         RMC (%)    ------------------------------------------------   consumption
                                                                                      cycle)          (ft\3\)                         Machine        Hot water        Drying        (gal/cycle)
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Baseline........................................................            2.00             4.1            3.25              38            0.10            0.28            1.24            13.4
EL 1............................................................            2.20             4.0            3.25              36            0.10            0.21            1.17            13.0
EL 2 (Max Tech).................................................            2.30             3.8            3.25              34            0.10            0.21            1.10            12.4
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    DOE determined the average annual energy and water consumption by 
multiplying the per-cycle energy and water consumption by the number of 
cycles per year. For this NOPD, DOE relied on the same research studies 
as described in chapter 7 of the December 2014 Final Rule TSD to arrive 
at a range of annual usage cycles. The average values are 1,083 and 
1,479 for multi-family and laundromat applications, respectively. The 
data sources that informed these usage numbers include Multi-Housing 
Laundry Association (``MLA'') and the CLA, Southern California Edison, 
and San Diego Gas and Electric, as well as research sponsored by the 
MLA and the CLA. Chapter 7 of the December 2014 Final Rule TSD 
describes these sources in detail.\30\ DOE is not aware of more recent 
studies that provide additional data on the average cycles for the 
considered applications.
---------------------------------------------------------------------------

    \30\ The TSD for the December 2014 Final Rule is available at 
docket number EERE-2012-BT-STD-0020. Available online at 
www.regulations.gov/docket/EERE-2012-BT-STD-0020.
---------------------------------------------------------------------------

    Table IV.7 summarizes the average annual energy and water 
consumption for CCWs.

[[Page 71853]]



                                                         Table IV.7--Average Annual Energy and Water Use for Commercial Clothes Washers
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                                                         Annual energy use
                                                                                  MEF (ft\3\/kWh/ IMF (gal/cycle/    Container                   --------------------------------  Annual water
                Equipment class                         Efficiency level              cycle)          ft\3\)      volume (ft\3\)      RMC (%)       Electrical     Gas  (MMBtu/     (1000 gal)
                                                                                                                                                     (kWh/yr)           yr)
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Top-Loading...................................  Baseline........................            1.35            8.80            3.25              48             961            7.05           32.47
                                                1...............................            1.60            8.50            3.25              47             752            6.04           31.36
                                                2...............................            1.60            7.80            3.25              47             752            6.04           28.78
                                                3 (Max Tech)....................            1.60            5.50            3.25              47             752            6.04           20.29
Front-Loading.................................  Baseline........................            2.00            4.10            3.25              38             618            4.77           15.24
                                                1...............................            2.20            4.00            3.25              36             573            4.26           14.76
                                                2 (Max Tech)....................            2.30            3.80            3.25              35             546            4.08           14.02
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    NEEA encouraged DOE to quantify the energy and water use and 
savings of CCWs installed in on-premise laundries (``OPLs''). (NEEA, 
No. 8 at p. 8) NEEA stated that some CCWs covered by DOE's current 
definition are installed as non-vending OPL units in facilities such as 
spas, hair salons, assisted living centers, and fire stations, and used 
for laundering various textiles (e.g., towels, sheets, and uniforms). 
Id. NEEA cited the 2014 Final Rule, in which DOE did not evaluate the 
energy and water use and savings of equipment installed in OPLs due to 
a lack of data. Id. NEEA noted that since 2014, the California Energy 
Commission (``CEC'') has published data on the installed stock and duty 
cycle of OPL clothes dryers, which NEEA asserts can be assumed to be 
similar to clothes washers in the same facility. Id. Citing the CEC 
research, NEEA stated that the number of OPL CCWs installed is smaller 
than the total number of CCWs in multi-family laundries and 
laundromats, but that the number of cycles per day in an OPL is much 
higher than in multi-family laundries or laundromats. Id.
    DOE reviewed CEC's 2017 study \31\ and found the scope of the study 
is only focused on OPL applications in the state of California. DOE 
acknowledges the benefit of including the number of cycles per day from 
OPL application; however, a larger study with greater geographic area 
would be more applicable, as it would be more representative as to the 
variability in annual energy and water consumption in different 
applications.
---------------------------------------------------------------------------

    \31\ TRC Energy Services, On-Premises Laundromat Dryers Market 
Survey, Docket Number: 17-AAER-01 (TN#:216326), 03/02/2017. 
efiling.energy.ca.gov/Lists/DocketLog.aspx?docketnumber=17-AAER-01.
---------------------------------------------------------------------------

    The CA IOUs recommended that DOE investigate the prevalence of 
larger-capacity units used in multi-housing laundries and OPL 
facilities, such as in hotels, health care, universities, and prisons. 
(CA IOUs, No. 7 at pp. 2-3) The CA IOUs stated that these represent 
significant segments of the CCW market, and cited a 2009 DOE report on 
commercial building appliances that estimated 300,000 to 600,000 multi-
housing laundries and 60,000 OPL facilities in the United States, 
compared to 35,000 laundromats. Id.
    DOE acknowledges the trend and presence of larger-capacity units in 
multi-housing laundry and OPL facilities in hotels, healthcare 
establishments and universities. Since larger-capacity units are 
outside the scope for this NOPD, DOE focused its analysis on CCW units 
that meet the criteria of horizontal-axis clothes washers not more than 
3.5 ft\3\ in volume and vertical-axis clothes washers not more than 4.0 
ft\3\ in volume.

F. Shipments Analysis

    DOE uses projections of annual equipment shipments between 2024 and 
2053 to calculate the national energy and water savings of potential 
amended or new energy conservation standards on energy and water 
use.\32\ The shipments model takes an accounting approach in tracking 
market shares of each equipment class and the vintage of units in the 
stock. Stock accounting uses equipment shipments as inputs to estimate 
the age distribution of in-service equipment stocks for all years. The 
age distribution of in-service equipment stocks is a key input to 
calculations of both the NES and national water savings (``NWS'').
---------------------------------------------------------------------------

    \32\ DOE uses data on manufacturer shipments as a proxy for 
national sales, as aggregate data on sales are lacking. In general, 
one would expect a close correspondence between shipments and sales.
---------------------------------------------------------------------------

    For this NOPD, DOE used the same shipments model that was performed 
for the December 2014 Final Rule.\33\ DOE used historical shipments 
data to calibrate its shipments model. The historical shipments data 
were established using the following sources: (1) ENERGY STAR clothes 
washer shipments in commercial use applications for the period 2014-
2019 \34\ and (2) data from the December 2014 Final Rule for the period 
1972-2013. DOE projected CCW shipments (for both equipment classes) for 
the new construction and replacement markets, and also accounted for 
non-replacement of retired units. For the new construction market, DOE 
assumed shipments are driven solely by multi-family construction 
starts, using projections of new housing starts from the DOE Energy 
Information Administration (``EIA'') Annual Energy Outlook (``AEO'') 
2021.\35\ Implicit in this assumption is the fact that a certain 
percentage of multi-family residents will need to wash their laundry in 
either a common-area laundry facility (within the multi-family 
building) or a laundromat.
---------------------------------------------------------------------------

    \33\ The shipments model performed for the December 2014 Final 
Rule can be found in the TSD at docket number EERE-2012-BT-STD-0020. 
Available online at www.regulations.gov/document/EERE-2012-BT-STD-0020-0017.
    \34\ ENERGY STAR: ENERGY STAR Unit Shipment and Market 
Penetration Report Calendar Year 2014-2019 Summary. 
www.energystar.gov/sites/default/files/asset/document/2019%20Unit%20Shipment%20Data%20Summary%20Report.pdf.
    \35\ U.S. Department of Energy-Energy Information 
Administration. Annual Energy Outlook 2021 with Projections to 2050, 
February 3, 2021. Washington, DC. DOE/EIA-0383(2021). www.eia.gov/outlooks/aeo/.
---------------------------------------------------------------------------

    For existing buildings replacing broken equipment, the shipments 
model uses a stock accounting framework. Given the equipment entering 
the stock in each year and a retirement function, the model predicts 
how many units reach the end of their lifetime in each year. DOE 
typically refers to new shipments intended to replace retired units as 
``replacement'' shipments. Such shipments are usually the largest part 
of total shipments.
    DOE allocated shipments to each of the two equipment classes based 
on the current market share of each class. Based on ENERGY STAR 2019 
shipments data, DOE estimated that top-loading CCWs comprise 66 percent 
of the market while front-loading CCWs comprise 34 percent. DOE 
implemented frozen market share for the projection period (2024-2053) 
for both the no-new-standards case and potential efficiency standards 
levels.
    To estimate shipments under potential efficiency standards levels, 
DOE applied a default price elasticity of demand of zero for this 
equipment

[[Page 71854]]

because DOE believes CCWs to be highly price-inelastic, meaning that 
any cost and price increases resulting from efficiency standards are 
unlikely to substantially affect the quantity of CCWs purchased.

G. National Energy and Water Savings Analysis

    The national energy and water savings (``NEWS'') analysis assesses 
the NES and the NWS from a national perspective of total consumer 
savings that would be expected to result from new or amended standards 
at specific efficiency levels.\36\ (``Consumer'' in this context refers 
to consumers of the equipment being regulated.) DOE calculates the NES 
and NWS for the potential standards levels considered based on 
projections of annual equipment shipments, along with the annual energy 
and water consumption from the energy and water use analysis. For the 
present analysis, DOE projected the energy and water savings over the 
lifetime of CCWs sold from 2024 through 2053.
---------------------------------------------------------------------------

    \36\ The NIA accounts for impacts in the 50 states and 
Washington, DC.
---------------------------------------------------------------------------

    DOE evaluates the effects of new or amended standards by comparing 
a case without such standards with standards-case projections. The no-
new-standards case characterizes energy and water use for each 
equipment class in the absence of new or amended energy conservation 
standards. For this projection, DOE considers historical trends in 
efficiency and various forces that are likely to affect the mix of 
efficiencies over time. DOE compares the no-new-standards case with 
projections characterizing the market for each equipment class if DOE 
adopted new or amended standards at specific efficiency levels (i.e., 
the ELs or standards cases) for that class. For the standards cases, 
DOE considers how a given standard would likely affect the market 
shares of equipment with efficiencies greater than the standard.
    Table IV.8 summarizes the inputs and methods DOE used for the NEWS 
analysis for the NOPD. Discussion of these inputs and methods follows 
the table.

  Table IV.8--Summary of Inputs and Methods for the National Energy and
                         Water Savings Analysis
------------------------------------------------------------------------
              Inputs                               Method
------------------------------------------------------------------------
Shipments.........................  Annual shipments from shipments
                                     model.
Modeled Compliance Date of          2024.
 Standard.
Efficiency Trends.................  No-new-standards case: Based on
                                     current market distribution of
                                     efficiencies with a zero growth in
                                     efficiency scenario for the
                                     analysis period.
                                    Standards cases: Based on a ``roll-
                                     up'' scenario to roll-up units to
                                     meet the standard level.
Annual Energy and water             Annual weighted-average values are a
 Consumption per Unit.               function of energy and water use at
                                     each EL.
Energy Site-to-Primary and Full     A time-series conversion factor
 Fuel Cycle Conversion.              based on AEO 2021.
Discount Rate.....................  3 percent and 7 percent.
------------------------------------------------------------------------

1. Equipment Efficiency Trends
    A key component of the NEWS analysis is the trend in energy 
efficiency projected for the no-new-standards case and each of the 
standards cases.
    DOE estimated the current energy and water efficiency distribution 
for CCWs using model counts from DOE's CCMS database.\37\ The estimated 
market shares for the no-new-standards case for CCWs are shown in Table 
IV.9.
---------------------------------------------------------------------------

    \37\ U.S. Department of Energy, Compliance Certification 
Database, Last accessed July, 2021. www.regulations.doe.gov/certification-data/#q=Product_Group_s%3A*.

                                    Table IV.9--Efficiency Distributions: No-New-Standards Case Market Shares in 2020
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                    Top-loading                                                                 Front-loading
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                     MEFJ2 (ft\3\/                                                         MEFJ2 (ft\3\/
         Efficiency level              kWh/cyc)      IWF (gal/cyc/   Market share     Efficiency level       kWh/cyc)      IWF (gal/cyc/   Market share
                                                        ft\3\)            (%)                                                 ft\3\)            (%)
--------------------------------------------------------------------------------------------------------------------------------------------------------
Baseline..........................            1.35             8.8            40.9  Baseline............            2.00             4.1             1.9
1.................................            1.60             8.5             4.5  1...................            2.20             4.0            89.7
2.................................            1.60             7.8            40.9  2 (Max Tech)........            2.30             3.8             8.4
3 (Max Tech)......................            1.60             5.5            13.6  ....................  ..............  ..............  ..............
--------------------------------------------------------------------------------------------------------------------------------------------------------

    To project the future efficiency trend under the no-new-standards 
case during the analysis period, DOE followed the same methodology 
developed for the December 2014 Final Rule and assumed that efficiency 
would remain constant at the 2020 levels.\38\
---------------------------------------------------------------------------

    \38\ DOE's methodology developed for the December 2014 Final 
Rule can be found in the TSD available at docket number EERE-2012-
BT-STD-0020. Available online at www.regulations.gov/document/EERE-2012-BT-STD-0020-0017.
---------------------------------------------------------------------------

    For the standards cases, DOE used a ``roll-up'' scenario to 
establish the shipment-weighted efficiency for the year that standards 
are assumed to become effective (2024). In this scenario, the market 
shares of equipment in the no-new-standards case that do not meet the 
standard under consideration would ``roll up'' to meet the new standard 
level, and the market share of equipment above the standard would 
remain unchanged. In the standards cases, the efficiency distribution 
remains constant at the 2020 levels for the analysis period.
2. National Energy and Water Savings
    The NEWS analysis involves a comparison of national energy and 
water consumption of the considered equipment between each potential 
standards case (i.e., EL) and the case with no new or amended energy 
conservation standards. DOE calculated the national energy and water 
consumption by multiplying the number of units (stock) of each 
equipment (by vintage or age) by the unit energy and water consumption 
(also by vintage). DOE calculated annual NES and NWS based on the 
difference in national energy and water consumption for the no-new-
standards case and for each higher efficiency standards case. DOE 
estimated energy

[[Page 71855]]

consumption and savings based on site energy and converted the 
electricity consumption and savings to primary energy (i.e., the energy 
consumed by power plants to generate site electricity) using annual 
conversion factors derived from AEO 2021. Cumulative energy and water 
savings are the sum of the NES and NWS for each year over the timeframe 
of the analysis.
    In 2011, in response to the recommendations of a committee on 
``Point-of-Use and Full-Fuel-Cycle Measurement Approaches to Energy 
Efficiency Standards'' appointed by the National Academy of Sciences, 
DOE announced its intention to use FFC measures of energy use and 
greenhouse gas and other emissions in the NIA and emissions analyses 
included in future energy conservation standards rulemakings. 76 FR 
51281 (Aug. 18, 2011). After evaluating the approaches discussed in the 
August 18, 2011 notice, DOE published a statement of amended policy in 
which DOE explained its determination that EIA's National Energy 
Modeling System (``NEMS'') is the most appropriate tool for its FFC 
analysis and its intention to use NEMS for that purpose. 77 FR 49701 
(Aug. 17, 2012). NEMS is a public domain, multi-sector, partial 
equilibrium model of the U.S. energy sector \39\ that EIA uses to 
prepare its AEO. The FFC factors incorporate losses in production, and 
delivery in the case of natural gas (including fugitive emissions) and 
additional energy used to produce and deliver the various fuels used by 
power plants.
---------------------------------------------------------------------------

    \39\ For more information on NEMS, refer to The National Energy 
Modeling System: An Overview 2009, DOE/EIA-0581(2009), October 2009. 
Available at www.eia.gov/analysis/pdfpages/0581(2009)index.php.
---------------------------------------------------------------------------

    For this NOPD analysis, DOE reports the FFC energy savings in its 
NES analysis using inputs from AEO 2021.

H. Further Considerations

    In addition to the analysis conducted as required under the 6-year 
look-back (42 U.S.C. 6316(a); 42 U.S.C. 6395(m)(1)(A)), DOE considered 
the estimated impacts of amended energy conservation standards on 
manufacturers of CCWs.
    DOE conducted a manufacturer impact analysis for the December 2014 
Final Rule. DOE understands that key characterizations and conclusions 
from that analysis to still be relevant to the CCW industry. Notably, 
two manufacturers continue to hold over 90 percent of the market share 
for the covered equipment. The smaller manufacturer, with annual 
revenues of approximately $570 million, is a low-volume manufacturer 
(``LVM'') that specializes in CCWs. The larger manufacturer, with 
annual revenues of $19 billion, is a diversified appliance manufacturer 
that produces a range of kitchen and laundry appliances.
    In the December 2014 Final Rule, DOE raised concerns about 
disproportionate impacts between the LVM and the larger manufacturer. 
In particular, the LVM produced clothes washers at volumes that were 
two orders of magnitude smaller than its major competitor. The 
opportunity for the LVM to recoup upfront investments in product 
development was substantially smaller than its competitor. Similarly, 
depreciated manufacturing capital could only be spread across a 
disproportionately lower volume of shipments, contributing to higher 
per-unit production costs. In particular, an increase in amended 
standards beyond the finalized energy conservation standard levels 
(i.e., the current standards for CCWs) for top-loading units had the 
potential for strong disproportionate impacts, with the potential for 
the LVM to leave the market. 79 FR 74492, 74514, 74516, 74527-74528, 
74535.
    In reviewing the current industry, DOE finds that the conditions 
described in the December 2014 Final Rule continue to persist. The 
smaller manufacturer continues to be a LVM with production volumes of 
clothes washers that are at least an order of magnitude smaller than 
for the primary competitor. The LVM continues to sell top-loading CCWs 
only at the baseline efficiency level, and top-loading CCWs continue to 
represent the large majority of the market for CCWs. The results of NES 
and NWS analyses, summarized in Table V.2 in section V.C of this 
document, indicate that the top-loading CCW equipment class provides 
significantly greater potential energy and water savings opportunity 
than the front-loading CCW equipment class. A change in standards for 
the top-loading equipment class would require product investments and 
capital expenditures that disproportionately impact the LVM, which 
operates at lower production volumes, procures components in smaller 
quantities, and has less access to capital than the large, more 
diversified competitor.
    NEEA commented that updating the CCW standard would likely benefit 
small business owners and low-income consumers. NEEA commented that 
households that use a centralized laundry facility are more likely to 
be low-income than those that maintain an RCW within their dwelling. 
NEEA also commented that high utility costs impact rates charged to 
users of laundromats and multi-family laundries, leading to higher per-
cycle cost to wash a load. (NEEA, No. 8 at p. 7).
    DOE acknowledges that amending the CCW standards could benefit 
consumers, including small business owners and low-income consumers. 
DOE has not, however, conducted a consumer impacts analysis for the 
present rulemaking because it has tentatively determined that 
significant and disproportionate impacts to the LVM would outweigh the 
benefits of more stringent standards with respect to national energy 
and water savings (see section V.F of this document).

V. Conclusions

    The following section addresses the results from DOE's analyses 
with respect to the considered energy conservation standards for CCWs. 
It addresses the efficiency levels examined by DOE and the projected 
impacts of each of these levels.

A. General Comments From Interested Parties

    AHAM and CLA stated that amended energy standards for CCWs are not 
justified and are skeptical that amended standards for CCWs would meet 
the threshold for significant energy savings in the Process Rule. (AHAM 
and CLA, No. 5 at pp. 1-2) AHAM and CLA commented that it is not clear 
that an amended energy standard would be technologically feasible or 
economically justified--especially given the design challenges in 
further improving energy efficiency in clothes washers. (AHAM and CLA, 
No. 5 at p. 3) AHAM and CLA stated that the priorities identified 
within the Department's Regulatory Agenda represent a greater 
opportunity for improvements, better allocation of DOE and stakeholder 
resources, and are most likely to confer substantial benefits to 
consumers and the nation. Id.
    Whirlpool commented that DOE should issue a no-new-standards 
determination for CCWs. (Whirlpool, No. 3 at p. 1) Whirlpool stated 
that amended energy conservation standards would not be economically 
justified due to the challenges of further increasing efficiency 
(including owner and operator needs, durability requirements, capacity, 
water levels, and cycle length). Id. Whirlpool further commented that 
it does not believe that amended energy conservation standards would 
provide an additional 0.3 quads of site energy savings or an additional 
10-percent reduction in site energy use over a 30-year period. Id. 
Whirlpool stated that the industry is heavily weighted

[[Page 71856]]

towards top-loading CCW shipments, and that achieving an additional 10-
percent reduction in site energy use will not be technologically 
feasible or cost effective. For these reasons, Whirlpool concludes that 
DOE should propose a no-new-standards determination. Id.
    GEA suggested that DOE should issue a no-new-standards 
determination for CCWs because market and technology conditions have 
not changed since the most recent rulemakings for CCWs, as shown in the 
early assessment RFI. (GEA, No. 6 at p. 2)
    The following sections summarize DOE's preliminary conclusions 
regarding technological feasibility, energy savings potential, cost-
effectiveness, and further considerations regarding potential amended 
standards for CCWs.

B. Technological Feasibility

    EPCA mandates that DOE consider whether amended energy conservation 
standards for CCWs would be technologically feasible. (42 U.S.C. 
6316(a); 42 U.S.C. 6295(m)(1)(A) and 42 U.S.C. 6295(n)(2)(B)) DOE has 
tentatively determined that there are technology options that would 
improve the efficiency of CCWs. These technology options are being used 
in commercially available CCWs and therefore are technologically 
feasible. (See section IV.C.2 of this document for further 
information.) Hence, DOE has tentatively determined that amended energy 
conservation standards for CCWs are technologically feasible.

C. Significant Conservation of Energy

    EPCA also mandates that DOE consider whether amended energy 
conservation standards for CCWs would result in significant 
conservation of energy. (42 U.S.C. 6316(a); 42 U.S.C. 6295(m)(1)(A) and 
42 U.S.C. 6295(n)(2)(A))
    To estimate the energy and water savings attributable to potential 
amended standards for CCWs, DOE compared their energy and water 
consumption under the no-new-standards case to their anticipated energy 
consumption under each potential standard level (``PSLs''). The savings 
are measured over the entire lifetime of equipment purchased in the 30-
year period that begins in the year of anticipated compliance with 
amended standards (2024-2053).
    DOE analyzed the energy and water savings of three PSLs for CCWs 
(see Table V.1). The PSLs were derived from the efficiency levels for 
CCWs that DOE developed in the engineering analysis. For this NOPD, PSL 
1 represents the efficiency level above the baseline for both equipment 
classes. PSL 2 is configured with EL 2 for top-loading CCWs and the 
max-tech level (EL 2) for front-loading CCWs. PSL 3 represents the max-
tech level for both equipment classes.

                                                      Table V.1--Potential Standard Levels for CCWs
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                          Top-loading                                                Front-loading
                                 -----------------------------------------------------------------------------------------------------------------------
               PSL                                     MEFJ2 (ft\3\/kWh/    IWF (gal/cycle/                        MEFJ2 (ft\3\/kWh/    IWF (gal/cycle/
                                   Efficiency Level         cycle)              ft\3\)         Efficiency level         cycle)              ft\3\)
--------------------------------------------------------------------------------------------------------------------------------------------------------
1...............................  1.................  1.60..............  8.50..............  1.................  2.20..............  4.00
2...............................  2.................  1.60..............  7.80..............  2 (Max Tech)......  2.30..............  3.80
3...............................  3 (Max Tech)......  1.60..............  5.50..............  2 (Max Tech)......  2.30..............  3.80
--------------------------------------------------------------------------------------------------------------------------------------------------------

    Table V.2 presents DOE's projections of the NES and NWS for each 
PSL considered for CCWs.

             Table V.2--Cumulative National Energy and Water Savings for Commercial Clothes Washers
                                                   [2024-2053]
----------------------------------------------------------------------------------------------------------------
                                                                             Potential standard level
       Energy and water savings               Product class      -----------------------------------------------
                                                                         1               2               3
----------------------------------------------------------------------------------------------------------------
Site energy savings (quads)...........  Front-Loading...........            0.00            0.01            0.01
                                        Top-Loading.............            0.03            0.03            0.03
                                        Total...................            0.03            0.04            0.04
Primary energy savings (quads)........  Front-Loading...........            0.00            0.01            0.01
                                        Top-Loading.............            0.05            0.05            0.05
                                        Total...................            0.05            0.06            0.06
FFC energy savings (quads)............  Front-Loading...........            0.00            0.01            0.01
                                        Top-Loading.............            0.05            0.05            0.05
                                        Total...................            0.06            0.06            0.06
Water savings (trillion gallons)......  Front-Loading...........            0.00            0.02            0.02
                                        Top-Loading.............            0.02            0.07            0.39
                                        Total...................            0.02            0.09            0.41
----------------------------------------------------------------------------------------------------------------

    DOE estimates that amended standards for CCWs would result in 
energy savings of 0.06 quads at PSL 3, the max-tech level.

D. Cost-Effectiveness

    DOE analysis tentatively indicates that the market and the 
manufacturer circumstances are similar to those found when DOE last 
evaluated amended energy conservation standards for CCWs during the 
December 2014 Final Rule. In particular, the product offerings and 
technology options and associated costs have not changed substantively 
since the previous analysis. As stated and as described further in the 
following sections, DOE has tentatively determined that amended 
standards for

[[Page 71857]]

CCWs would not be economically justified at levels above the current 
standard level because the benefits of more stringent standards would 
not outweigh the burdens.

E. Further Considerations

    In the December 2014 Final Rule, DOE rejected higher standards, 
finding that an increase in standards beyond the adopted level would 
lead to disproportionate impacts on the LVM. 79 FR 74492, 74535. The 
LVM primarily sold top-loading CCWs and produced those units only at 
the baseline efficiency level. The company's production volume of CCWs 
was significantly lower than its major competitor's production volume. 
An increase in standards to max-tech would have required significant 
investment by the LVM, with the potential need for ``greenfield'' 
factories or a change in business model that relies on sourcing or 
foreign production. Id. at 79 FR 74527. In contrast, the LVM's major 
competitor was orders of magnitude larger in terms of head count, 
revenue, and product shipments. The major competitor already produced 
units at the max-tech level for top-loading units. Thus, for the major 
competitor, there was no conversion cost burden associated with higher 
standards.

F. Summary

    DOE has tentatively determined that energy conservation standards 
for CCWs do not need to be amended.
    DOE rejected higher TSLs during the previous CCW energy 
conservation standards rulemaking due to significant and 
disproportionate impacts to the LVM, which has large market share in 
the CCW industry. DOE analysis indicates that the market and the 
manufacturer circumstances are similar to those found when DOE last 
evaluated amended energy conservation standards for CCWs during the 
December 2014 Final Rule. In particular, the product offerings and 
technology options and associated costs have not changed substantively 
since the previous analysis. As such, DOE believes that amended energy 
conservation standards for CCWs would not be economically justified at 
levels above the current standard level because the benefits of more 
stringent standards would not outweigh the burdens. Therefore, DOE has 
tentatively determined not to amend the CCW energy conservation 
standards.
    DOE will consider all comments received on this proposed 
determination in issuing any final determination.

VI. Procedural Issues and Regulatory Review

A. Review Under Executive Order 12866

    This proposed determination has been determined to be not 
significant for purposes of Executive Order (``E.O.'') 12866, 
``Regulatory Planning and Review,'' 58 FR 51735 (Oct. 4, 1993). As a 
result, the Office of Management and Budget (``OMB'') did not review 
this proposed determination.

B. Review Under the Regulatory Flexibility Act

    The Regulatory Flexibility Act (5 U.S.C. 601 et seq.) requires 
preparation of an initial regulatory flexibility analysis (``IRFA'') 
for any rule that by law must be proposed for public comment, unless 
the agency certifies that the rule, if promulgated, will not have a 
significant economic impact on a substantial number of small entities. 
As required by E.O. 13272, ``Proper Consideration of Small Entities in 
Agency Rulemaking,'' 67 FR 53461 (Aug. 16, 2002), DOE published 
procedures and policies on February 19, 2003, to ensure that the 
potential impacts of its rules on small entities are properly 
considered during the rulemaking process. 68 FR 7990. DOE has made its 
procedures and policies available on the Office of the General 
Counsel's website (www.energy.gov/gc/office-general-counsel).
    DOE reviewed this proposed determination under the provisions of 
the Regulatory Flexibility Act and the policies and procedures 
published on February 19, 2003. DOE has tentatively determined that 
current standards for CCWs do not need to be amended. Because DOE is 
proposing not to amend standards for CCWs, if adopted, this 
determination would not amend any energy conservation standards. On the 
basis of the foregoing, DOE certifies that the proposed determination, 
if adopted, would have no significant economic impact on a substantial 
number of small entities. Accordingly, DOE has not prepared an IRFA for 
this proposed determination. DOE will transmit this certification and 
supporting statement of factual basis to the Chief Counsel for Advocacy 
of the Small Business Administration for review under 5 U.S.C. 605(b).

C. Review Under the Paperwork Reduction Act

    Manufacturers of CCWs must certify to DOE that their equipment 
comply with any applicable energy conservation standards. To certify 
compliance, manufacturers must first obtain test data for their 
equipment according to the DOE test procedures, including any 
amendments adopted for those test procedures. DOE has established 
regulations for the certification and recordkeeping requirements for 
all covered consumer products and commercial equipment, including CCWs. 
(See generally 10 CFR part 429.) The collection-of-information 
requirement for the certification and recordkeeping is subject to 
review and approval by OMB under the Paperwork Reduction Act (``PRA''). 
This requirement has been approved by OMB under OMB control number 
1910-1400. Public reporting burden for the certification is estimated 
to average 35 hours per response, including the time for reviewing 
instructions, searching existing data sources, gathering and 
maintaining the data needed, and completing and reviewing the 
collection of information.
    DOE has tentatively determined that current standards for CCWs do 
not need to be amended. This proposed determination, if made final, 
would not impact the reporting burden approved under OMB control number 
1910-1400.
    Notwithstanding any other provision of the law, no person is 
required to respond to, nor shall any person be subject to a penalty 
for failure to comply with, a collection of information subject to the 
requirements of the PRA, unless that collection of information displays 
a currently valid OMB Control Number.

D. Review Under the National Environmental Policy Act of 1969

    DOE is analyzing this proposed action in accordance with the 
National Environmental Policy Act of 1969 (``NEPA'') and DOE's NEPA 
implementing regulations (10 CFR part 1021). DOE's regulations include 
a categorical exclusion for actions which are interpretations or 
rulings with respect to existing regulations. 10 CFR part 1021, subpart 
D, appendix A4. DOE anticipates that this action qualifies for 
categorical exclusion A4 because it is an interpretation or ruling in 
regards to an existing regulation and otherwise meets the requirements 
for application of a categorical exclusion. See 10 CFR 1021.410. DOE 
will complete its NEPA review before issuing the final action.

E. Review Under Executive Order 13132

    E.O. 13132, ``Federalism,'' 64 FR 43255 (Aug. 10, 1999), imposes 
certain requirements on Federal agencies formulating and implementing 
policies or regulations that preempt State law or that have federalism 
implications. The Executive order requires agencies to examine the 
constitutional and statutory authority supporting any action that

[[Page 71858]]

would limit the policymaking discretion of the States and to carefully 
assess the necessity for such actions. The Executive order also 
requires agencies to have an accountable process to ensure meaningful 
and timely input by State and local officials in the development of 
regulatory policies that have Federalism implications. On March 14, 
2000, DOE published a statement of policy describing the 
intergovernmental consultation process it will follow in the 
development of such regulations. 65 FR 13735. DOE has examined this 
proposed determination and has tentatively determined that it would not 
have a substantial direct effect on the States, on the relationship 
between the national government and the States, or on the distribution 
of power and responsibilities among the various levels of government. 
EPCA governs and prescribes Federal preemption of State regulations as 
to energy conservation for the equipment that are the subject of this 
proposed rule. States can petition DOE for exemption from such 
preemption to the extent, and based on criteria, set forth in EPCA. 
(See 42 U.S.C. 6316(a) and (b); 42 U.S.C. 6297) Therefore, no further 
action is required by E.O. 13132.

F. Review Under Executive Order 12988

    With respect to the review of existing regulations and the 
promulgation of new regulations, section 3(a) of E.O. 12988, ``Civil 
Justice Reform,'' imposes on Federal agencies the general duty to 
adhere to the following requirements: (1) Eliminate drafting errors and 
ambiguity, (2) write regulations to minimize litigation, (3) provide a 
clear legal standard for affected conduct rather than a general 
standard, and (4) promote simplification and burden reduction. 61 FR 
4729 (Feb. 7, 1996). Regarding the review required by section 3(a), 
section 3(b) of E.O. 12988 specifically requires that executive 
agencies make every reasonable effort to ensure that the regulation: 
(1) Clearly specifies the preemptive effect, if any, (2) clearly 
specifies any effect on existing Federal law or regulation, (3) 
provides a clear legal standard for affected conduct while promoting 
simplification and burden reduction, (4) specifies the retroactive 
effect, if any, (5) adequately defines key terms, and (6) addresses 
other important issues affecting clarity and general draftsmanship 
under any guidelines issued by the Attorney General. Section 3(c) of 
Executive Order 12988 requires Executive agencies to review regulations 
in light of applicable standards in section 3(a) and section 3(b) to 
determine whether they are met or it is unreasonable to meet one or 
more of them. DOE has completed the required review and determined 
that, to the extent permitted by law, this proposed determination meets 
the relevant standards of E.O. 12988.

G. Review Under the Unfunded Mandates Reform Act of 1995

    Title II of the Unfunded Mandates Reform Act of 1995 (``UMRA'') 
requires each Federal agency to assess the effects of Federal 
regulatory actions on State, local, and Tribal governments and the 
private sector. Public Law 104-4, sec. 201 (codified at 2 U.S.C. 1531). 
For a proposed regulatory action likely to result in a rule that may 
cause the expenditure by State, local, and Tribal governments, in the 
aggregate, or by the private sector of $100 million or more in any one 
year (adjusted annually for inflation), section 202 of UMRA requires a 
Federal agency to publish a written statement that estimates the 
resulting costs, benefits, and other effects on the national economy. 
(2 U.S.C. 1532(a), (b)) The UMRA also requires a Federal agency to 
develop an effective process to permit timely input by elected officers 
of State, local, and Tribal governments on a proposed ``significant 
intergovernmental mandate,'' and requires an agency plan for giving 
notice and opportunity for timely input to potentially affected small 
governments before establishing any requirements that might 
significantly or uniquely affect them. On March 18, 1997, DOE published 
a statement of policy on its process for intergovernmental consultation 
under UMRA. 62 FR 12820. DOE's policy statement is also available at 
https://energy.gov/sites/prod/files/gcprod/documents/umra_97.pdf.
    DOE examined this proposed determination according to UMRA and its 
statement of policy and determined that the proposed determination does 
not contain a Federal intergovernmental mandate, nor is it expected to 
require expenditures of $100 million or more in any one year by State, 
local, and Tribal governments, in the aggregate, or by the private 
sector. As a result, the analytical requirements of UMRA do not apply.

H. Review Under the Treasury and General Government Appropriations Act, 
1999

    Section 654 of the Treasury and General Government Appropriations 
Act, 1999 (Pub. L. 105-277) requires Federal agencies to issue a Family 
Policymaking Assessment for any rule that may affect family well-being. 
This proposed determination would not have any impact on the autonomy 
or integrity of the family as an institution. Accordingly, DOE has 
concluded that it is not necessary to prepare a Family Policymaking 
Assessment.

I. Review Under Executive Order 12630

    Pursuant to E.O. 12630, ``Governmental Actions and Interference 
with Constitutionally Protected Property Rights,'' 53 FR 8859 (Mar. 15, 
1988), DOE has determined that this proposed determination would not 
result in any takings that might require compensation under the Fifth 
Amendment to the U.S. Constitution.

J. Review Under the Treasury and General Government Appropriations Act, 
2001

    Section 515 of the Treasury and General Government Appropriations 
Act, 2001 (44 U.S.C. 3516 note) provides for Federal agencies to review 
most disseminations of information to the public under information 
quality guidelines established by each agency pursuant to general 
guidelines issued by OMB. OMB's guidelines were published at 67 FR 8452 
(Feb. 22, 2002), and DOE's guidelines were published at 67 FR 62446 
(Oct. 7, 2002). Pursuant to OMB Memorandum M-19-15, Improving 
Implementation of the Information Quality Act (April 24, 2019), DOE 
published updated guidelines which are available at www.energy.gov/sites/prod/files/2019/12/f70/DOE%20Final%20Updated%20IQA%20Guidelines%20Dec%202019.pdf. DOE has 
reviewed this NOPD under the OMB and DOE guidelines and has concluded 
that it is consistent with applicable policies in those guidelines.

K. Review Under Executive Order 13211

    E.O. 13211, ``Actions Concerning Regulations That Significantly 
Affect Energy Supply, Distribution, or Use,'' 66 FR 28355 (May 22, 
2001), requires Federal agencies to prepare and submit to the Office of 
Information and Regulatory Affairs (``OIRA'') at OMB, a Statement of 
Energy Effects for any proposed significant energy action. A 
``significant energy action'' is defined as any action by an agency 
that promulgates or is expected to lead to promulgation of a final 
rule, and that (1) is a significant regulatory action under E.O. 12866, 
or any successor Executive Order; and (2) is likely to have a 
significant adverse effect on the supply, distribution, or use of 
energy, or (3) is designated by the Administrator of OIRA as a 
significant energy action. For any proposed significant energy action, 
the agency must give a detailed statement of any adverse effects on

[[Page 71859]]

energy supply, distribution, or use should the proposal be implemented, 
and of reasonable alternatives to the action and their expected 
benefits on energy supply, distribution, and use.
    This proposed determination, which does not propose to amend energy 
conservation standards for CCWs, is not a significant regulatory action 
under E.O. 12866. Moreover, it would not have a significant adverse 
effect on the supply, distribution, or use of energy, nor has it been 
designated as such by the Administrator at OIRA. Accordingly, DOE has 
not prepared a Statement of Energy Effects.

L. Review Under the Information Quality Bulletin for Peer Review

    On December 16, 2004, OMB, in consultation with the Office of 
Science and Technology Policy (``OSTP''), issued its Final Information 
Quality Bulletin for Peer Review (``the Bulletin''). 70 FR 2664 (Jan. 
14, 2005). The Bulletin establishes that certain scientific information 
shall be peer reviewed by qualified specialists before it is 
disseminated by the Federal Government, including influential 
scientific information related to agency regulatory actions. The 
purpose of the bulletin is to enhance the quality and credibility of 
the Government's scientific information. Under the Bulletin, the energy 
conservation standards rulemaking analyses are ``influential scientific 
information,'' which the Bulletin defines as ``scientific information 
the agency reasonably can determine will have, or does have, a clear 
and substantial impact on important public policies or private sector 
decisions.'' Id. at 70 FR 2667.
    In response to OMB's Bulletin, DOE conducted formal peer reviews of 
the energy conservation standards development process and the analyses 
that are typically used and has prepared Peer Review report pertaining 
to the energy conservation standards rulemaking analyses.\40\ 
Generation of this report involved a rigorous, formal, and documented 
evaluation using objective criteria and qualified and independent 
reviewers to make a judgment as to the technical/scientific/business 
merit, the actual or anticipated results, and the productivity and 
management effectiveness of programs and/or projects. DOE has 
determined that the peer-reviewed analytical process continues to 
reflect current practice, and the Department followed that process for 
considering amended energy conservation standards in the case of the 
present action.
---------------------------------------------------------------------------

    \40\ ``Energy Conservation Standards Rulemaking Peer Review 
Report.'' 2007. Available at energy.gov/eere/buildings/downloads/energy-conservation-standards-rulemaking-peer-review-report-0 (last 
accessed September 8, 2021).
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VII. Public Participation

A. Participation in the Webinar

    The time and date of the webinar are listed in the DATES section at 
the beginning of this document. Webinar registration information, 
participant instructions, and information about the capabilities 
available to webinar participants will be published on DOE's website: 
www1.eere.energy.gov/buildings/appliance_standards/standards.aspx?productid=3. Participants are responsible for ensuring 
their systems are compatible with the webinar software.

B. Procedure for Submitting Prepared General Statements for 
Distribution

    Any person who has an interest in the topics addressed in this 
NOPD, or who is representative of a group or class of persons that has 
an interest in these issues, may request an opportunity to make an oral 
presentation at the webinar. Such persons may submit requests to speak 
to [email protected]. Persons who wish to speak 
should include with their request a computer file in WordPerfect, 
Microsoft Word, PDF, or text (ASCII) file format that briefly describes 
the nature of their interest in this proposed determination and the 
topics they wish to discuss. Such persons should also provide a daytime 
telephone number where they can be reached.
    Persons requesting to speak should briefly describe the nature of 
their interest in this proposed determination and provide a telephone 
number for contact. DOE requests persons selected to make an oral 
presentation to submit an advance copy of their statements at least two 
weeks before the webinar. At its discretion, DOE may permit persons who 
cannot supply an advance copy of their statement to participate, if 
those persons have made advance alternative arrangements with the 
Building Technologies Office. As necessary, requests to give an oral 
presentation should ask for such alternative arrangements.

C. Conduct of the Webinar

    DOE will designate a DOE official to preside at the webinar and may 
also use a professional facilitator to aid discussion. The meeting will 
not be a judicial or evidentiary-type public hearing, but DOE will 
conduct it in accordance with section 336 of EPCA (42 U.S.C. 6306). A 
court reporter will be present to record the proceedings and prepare a 
transcript. DOE reserves the right to schedule the order of 
presentations and to establish the procedures governing the conduct of 
the webinar. There shall not be discussion of proprietary information, 
costs or prices, market share, or other commercial matters regulated by 
U.S. anti-trust laws. After the webinar and until the end of the 
comment period, interested parties may submit further comments on the 
proceedings and any aspect of the proposed determination.
    The webinar will be conducted in an informal, conference style. DOE 
will present a general overview of the topics addressed in this 
rulemaking, allow time for prepared general statements by participants, 
and encourage all interested parties to share their views on issues 
affecting this proposed determination. Each participant will be allowed 
to make a general statement (within time limits determined by DOE), 
before the discussion of specific topics. DOE will permit, as time 
permits, other participants to comment briefly on any general 
statements.
    At the end of all prepared statements on a topic, DOE will permit 
participants to clarify their statements briefly. Participants should 
be prepared to answer questions by DOE and by other participants 
concerning these issues. DOE representatives may also ask questions of 
participants concerning other matters relevant to this proposed 
determination. The official conducting the webinar will accept 
additional comments or questions from those attending, as time permits. 
The presiding official will announce any further procedural rules or 
modification of the above procedures that may be needed for the proper 
conduct of the webinar.
    A transcript of the webinar will be included in the docket, which 
can be viewed as described in the Docket section at the beginning of 
this NOPD. In addition, any person may buy a copy of the transcript 
from the transcribing reporter.

D. Submission of Comments

    DOE will accept comments, data, and information regarding this 
proposed determination no later than the date provided in the DATES 
section at the beginning of this proposed determination. Interested 
parties may submit comments, data, and other information using any of 
the methods described in the ADDRESSES section at the beginning of this 
document.
    Submitting comments via www.regulations.gov. The 
www.regulations.gov web page will

[[Page 71860]]

require you to provide your name and contact information. Your contact 
information will be viewable to DOE Building Technologies staff only. 
Your contact information will not be publicly viewable except for your 
first and last names, organization name (if any), and submitter 
representative name (if any). If your comment is not processed properly 
because of technical difficulties, DOE will use this information to 
contact you. If DOE cannot read your comment due to technical 
difficulties and cannot contact you for clarification, DOE may not be 
able to consider your comment.
    However, your contact information will be publicly viewable if you 
include it in the comment itself or in any documents attached to your 
comment. Any information that you do not want to be publicly viewable 
should not be included in your comment, nor in any document attached to 
your comment. Otherwise, persons viewing comments will see only first 
and last names, organization names, correspondence containing comments, 
and any documents submitted with the comments.
    Do not submit to www.regulations.gov information for which 
disclosure is restricted by statute, such as trade secrets and 
commercial or financial information (hereinafter referred to as 
Confidential Business Information (``CBI'')). Comments submitted 
through www.regulations.gov cannot be claimed as CBI. Comments received 
through the website will waive any CBI claims for the information 
submitted. For information on submitting CBI, see the Confidential 
Business Information section.
    DOE processes submissions made through www.regulations.gov before 
posting. Normally, comments will be posted within a few days of being 
submitted. However, if large volumes of comments are being processed 
simultaneously, your comment may not be viewable for up to several 
weeks. Please keep the comment tracking number that www.regulations.gov 
provides after you have successfully uploaded your comment.
    Submitting comments via email. Comments and documents submitted via 
email also will be posted to www.regulations.gov. If you do not want 
your personal contact information to be publicly viewable, do not 
include it in your comment or any accompanying documents. Instead, 
provide your contact information in a cover letter. Include your first 
and last names, email address, telephone number, and optional mailing 
address. With this instruction followed, the cover letter will not be 
publicly viewable as long as it does not include any comments.
    Include contact information each time you submit comments, data, 
documents, and other information to DOE. No faxes will be accepted.
    Comments, data, and other information submitted to DOE 
electronically should be provided in PDF (preferred), Microsoft Word or 
Excel, WordPerfect, or text (ASCII) file format. Provide documents that 
are not secured, that are written in English, and that are free of any 
defects or viruses. Documents should not contain special characters or 
any form of encryption and, if possible, they should carry the 
electronic signature of the author.
    Campaign form letters. Please submit campaign form letters by the 
originating organization in batches of between 50 to 500 form letters 
per PDF or as one form letter with a list of supporters' names compiled 
into one or more PDFs. This reduces comment processing and posting 
time.
    Confidential Business Information. Pursuant to 10 CFR 1004.11, any 
person submitting information that he or she believes to be 
confidential and exempt by law from public disclosure should submit via 
email to [email protected] two well-marked 
copies: One copy of the document marked ``confidential'' including all 
the information believed to be confidential, and one copy of the 
document marked ``non-confidential'' with the information believed to 
be confidential deleted. DOE will make its own determination about the 
confidential status of the information and treat it according to its 
determination.
    It is DOE's policy that all comments may be included in the public 
docket, without change and as received, including any personal 
information provided in the comments (except information deemed to be 
exempt from public disclosure).

E. Issues on Which DOE Seeks Comment

    DOE welcomes comments and views on any aspect of this proposal from 
all interested parties.

VIII. Approval of the Office of the Secretary

    The Secretary of Energy has approved publication of this 
notification of proposed determination and request for comment.

Signing Authority

    This document of the Department of Energy was signed on December 
14, 2021, by Kelly J. Speakes-Backman, Principal Deputy Assistant 
Secretary for Energy Efficiency and Renewable Energy, pursuant to 
delegated authority from the Secretary of Energy. That document with 
the original signature and date is maintained by DOE. For 
administrative purposes only, and in compliance with requirements of 
the Office of the Federal Register, the undersigned DOE Federal 
Register Liaison Officer has been authorized to sign and submit the 
document in electronic format for publication, as an official document 
of the Department of Energy. This administrative process in no way 
alters the legal effect of this document upon publication in the 
Federal Register.

    Signed in Washington, DC, on December 15, 2021.
Treena V. Garrett,
Federal Register Liaison Officer, U.S. Department of Energy.
[FR Doc. 2021-27461 Filed 12-17-21; 8:45 am]
BILLING CODE 6450-01-P