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Cover and table of contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark one)

☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2023

or

☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission File NumberExact name of registrants as specified in their charters, address of principal executive offices and registrants’ telephone numberI.R.S. Employer Identification Number
001-08489DOMINION ENERGY, INC.54-1229715
000-55337VIRGINIA ELECTRIC AND POWER COMPANY54-0418825
120 Tredegar Street Richmond**,** Virginia 23219 (804) 819-2284

State or other jurisdiction of incorporation or organization of the registrants: Virginia

Securities registered pursuant to Section 12(b) of the Act:

RegistrantTrading SymbolTitle of Each ClassName of Each Exchange on Which Registered
DOMINION ENERGY, INC.DCommon Stock, no par valueNew York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Dominion Energy, Inc. Yes ☒ No ☐ Virginia Electric and Power Company Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

Dominion Energy, Inc. Yes ☒ No ☐ Virginia Electric and Power Company Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “non-accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Dominion Energy, Inc.

Large accelerated filer☒Accelerated filer☐Emerging growth company☐
Non-accelerated filer☐Smaller reporting company☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Virginia Electric and Power Company

Large accelerated filer☐Accelerated filer☐Emerging growth company☐
Non-accelerated filer☒Smaller reporting company☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Dominion Energy, Inc. Yes ☐ No ☒ Virginia Electric and Power Company Yes ☐ No ☒

At November 2, 2023, the latest practicable date for determination, Dominion Energy, Inc. had 836,796,771 shares of common stock outstanding and Virginia Electric and Power Company had 314,178 shares of common stock outstanding. Dominion Energy, Inc. is the sole holder of Virginia Electric and Power Company’s common stock.

This combined Form 10-Q represents separate filings by Dominion Energy, Inc. and Virginia Electric and Power Company. Information contained herein relating to an individual registrant is filed by that registrant on its own behalf. Virginia Electric and Power Company makes no representation as to the information relating to Dominion Energy, Inc.’s other operations.

VIRGINIA ELECTRIC AND POWER COMPANY MEETS THE CONDITIONS SET FORTH IN GENERAL INSTRUCTION H(1)(a) AND (b) OF FORM 10-Q AND IS FILING THIS FORM 10-Q UNDER THE REDUCED DISCLOSURE FORMAT.

COMBINED INDEX

Page Number
Glossary of Terms3
PART I. Financial Information
Item 1.Financial Statements9
Item 2.Management’s Discussion and Analysis of Financial Condition and Results of Operations71
Item 3.Quantitative and Qualitative Disclosures About Market Risk89
Item 4.Controls and Procedures90
PART II. Other Information
Item 1.Legal Proceedings91
Item 1A.Risk Factors91
Item 2.Unregistered Sales of Equity Securities and Use of Proceeds91
Item 5.Other Information92
Item 6.Exhibits93

GLOSSARY OF TERMS

The following abbreviations or acronyms used in this Form 10-Q are defined below:

Abbreviation or AcronymDefinition
2017 Tax Reform ActAn Act to Provide for Reconciliation Pursuant to Titles II and V of the Concurrent Resolution on the Budget for Fiscal Year 2018 (previously known as The Tax Cuts and Jobs Act) enacted on December 22, 2017
2019 Equity UnitsDominion Energy’s 2019 Series A Equity Units issued in June 2019, initially in the form of 2019 Series A Corporate Units, which consisted of a stock purchase contract and a 1/10 interest in a share of the Series A Preferred Stock
2021 Triennial ReviewVirginia Commission review of Virginia Power’s earned return on base rate generation and distribution services for the four successive 12-month test periods beginning January 1, 2017 and ending December 31, 2020
2023 Biennial ReviewVirginia Commission review of Virginia Power’s earned return on base rate generation and distribution services for the two successive 12-month test periods beginning January 1, 2021 and ending December 31, 2022 and prospective rate base setting for the succeeding annual periods beginning January 1, 2024 and ending December 31, 2025
2025 Biennial ReviewFuture Virginia Commission review of Virginia Power’s earned return on base rate generation and distribution services for the two successive 12-month test periods beginning January 1, 2023 and ending December 31, 2024 and prospective rate base setting for the succeeding annual periods beginning January 1, 2026 and ending December 31, 2027
ACE RuleAffordable Clean Energy Rule
AFUDCAllowance for funds used during construction
AMIAdvanced Metering Infrastructure
AOCIAccumulated other comprehensive income (loss)
AROAsset retirement obligation
Atlantic Coast PipelineAtlantic Coast Pipeline, LLC, a limited liability company owned by Dominion Energy and Duke Energy
Atlantic Coast Pipeline ProjectA previously proposed approximately 600-mile natural gas pipeline running from West Virginia through Virginia to North Carolina which would have been owned by Dominion Energy and Duke Energy
bcfBillion cubic feet
Bear GardenA 622 MW combined-cycle, natural gas-fired power station in Buckingham County, Virginia
BHEThe legal entity, Berkshire Hathaway Energy Company, one or more of its consolidated subsidiaries (including Eastern Energy Gas Holdings, LLC, Northeast Midstream Partners, LP and Cove Point effective November 2020), or the entirety of Berkshire Hathaway Energy Company and its consolidated subsidiaries
CAAClean Air Act
CCRCoal combustion residual
CCROCustomer credit reinvestment offset
CEOChief Executive Officer
CEPCapital Expenditure Program, as established by House Bill 95, Ohio legislation enacted in 2011, deployed by East Ohio to recover certain costs associated with capital investment
CERCLAComprehensive Environmental Response, Compensation and Liability Act of 1980, also known as Superfund
CFIUSThe Committee on Foreign Investment in the U.S.
CFOChief Financial Officer
CO2Carbon dioxide
Colonial Trail WestA 142 MW utility-scale solar power station located in Surry County, Virginia
CompaniesDominion Energy and Virginia Power, collectively
Contracted EnergyContracted Energy operating segment, formerly known as the Contracted Assets operating segment
Cooling degree daysUnits measuring the extent to which the average daily temperature is greater than 65 degrees Fahrenheit, or 75 degrees Fahrenheit in DESC’s service territory, calculated as the difference between 65 or 75 degrees, as applicable, and the average temperature for that day
Cove PointCove Point LNG, LP (formerly known as Dominion Energy Cove Point LNG, LP)
CPCNCertificate of Public Convenience and Necessity
CVOW Commercial ProjectA proposed 2.6 GW wind generation facility 27 miles off the coast of Virginia Beach, Virginia in federal waters adjacent to the CVOW Pilot Project and associated interconnection facilities in and around Virginia Beach, Virginia
CVOW Pilot ProjectA 12 MW wind generation facility 27 miles off the coast of Virginia Beach, Virginia in federal waters
CWAClean Water Act
DECP HoldingsThe legal entity DECP Holdings, Inc., which holds Dominion Energy's noncontrolling interest in Cove Point
DEQPSMountainWest Pipeline Services, Inc. (formerly known as Dominion Energy Questar Pipeline Services, Inc.)
DESDominion Energy Services, Inc.
DESCThe legal entity, Dominion Energy South Carolina, Inc., one or more of its consolidated entities or operating segment, or the entirety of Dominion Energy South Carolina, Inc. and its consolidated entities
DGIDominion Generation, Inc.
DOEU.S. Department of Energy
Dominion EnergyThe legal entity, Dominion Energy, Inc., one or more of its consolidated subsidiaries (other than Virginia Power) or operating segments, or the entirety of Dominion Energy, Inc. and its consolidated subsidiaries
Dominion Energy Direct®A dividend reinvestment and open enrollment direct stock purchase plan
Dominion Energy Questar PipelineThe legal entity, MountainWest Pipeline, LLC (formerly known as Dominion Energy Questar Pipeline, LLC), one or more of its consolidated subsidiaries (including its 50% noncontrolling interest in White River Hub, LLC), or the entirety of Dominion Energy Questar Pipeline, LLC and its consolidated subsidiaries
Dominion Energy South CarolinaDominion Energy South Carolina operating segment
Dominion Energy VirginiaDominion Energy Virginia operating segment
Dominion PrivatizationDominion Utility Privatization, LLC, a joint venture between Dominion Energy and Patriot
DSMDemand-side management
DthDekatherm
Duke EnergyThe legal entity, Duke Energy Corporation, one or more of its consolidated subsidiaries, or the entirety of Duke Energy Corporation and its consolidated subsidiaries
East OhioThe East Ohio Gas Company, doing business as Dominion Energy Ohio
East Ohio TransactionThe proposed sale by Dominion Energy to Enbridge of all issued and outstanding capital stock in Dominion Energy Questar Corporation and its consolidated subsidiaries, which following a proposed reorganization will include East Ohio and Dominion Energy Gas Distribution, LLC, pursuant to a purchase and sale agreement entered into on September 5, 2023
EnbridgeThe legal entity, Enbridge Inc., one or more of its consolidated subsidiaries (including Enbridge Elephant Holdings, LLC, Enbridge Parrot Holdings, LLC, and Enbridge Quail Holdings, LLC), or the entirety of Enbridge Inc. and its consolidated subsidiaries
EnergySolutionsEnergySolutions, LLC
EPAU.S. Environmental Protection Agency
EPSEarnings per common share
FCCFederal Communications Commission
FERCFederal Energy Regulatory Commission
FTRsFinancial transmission rights
GAAPU.S. generally accepted accounting principles
Gas DistributionGas Distribution operating segment
GENCOSouth Carolina Generating Company, Inc.
GHGGreenhouse gas
Greensville CountyA 1,629 MW combined-cycle, natural gas-fired power station in Greensville County, Virginia
GTSAVirginia Grid Transformation and Security Act of 2018
GWGigawatt
Heating degree daysUnits measuring the extent to which the average daily temperature is less than 65 degrees Fahrenheit, or 60 degrees Fahrenheit in DESC’s service territory, calculated as the difference between 65 or 60 degrees, as applicable, and the average temperature for that day
HopeHope Gas, Inc., doing business as Dominion Energy West Virginia through August 2022
ISOIndependent system operator
Jones ActThe Coastwise Merchandise Statute (commonly known as the Jones Act) 46 U.S.C. §55102 regulating U.S. maritime commerce
KewauneeKewaunee nuclear power station
kVKilovolt
LNGLiquefied natural gas
MD&AManagement’s Discussion and Analysis of Financial Condition and Results of Operations
MGDMillion gallons per day
MillstoneMillstone nuclear power station
MWMegawatt
MWhMegawatt hour
NAVNet asset value
NND ProjectV.C. Summer Units 2 and 3 nuclear development project under which DESC and Santee Cooper undertook to construct two Westinghouse AP1000 Advanced Passive Safety nuclear units in Jenkinsville, South Carolina
North AnnaNorth Anna nuclear power station
North Carolina CommissionNorth Carolina Utilities Commission
NOXNitrogen oxide
NRCU.S. Nuclear Regulatory Commission
Ohio CommissionPublic Utilities Commission of Ohio
Order 1000Order issued by FERC adopting requirements for electric transmission planning, cost allocation and development
ozone seasonThe period May 1st through September 30th, as determined on a federal level
PatriotPatriot Utility Privatizations, LLC, a joint venture between Foundation Infrastructure Partners, LLC and John Hancock Life Insurance Company (U.S.A.) and affiliates
PFASPer- and polyfluorinated substances, a group of widely used chemicals that break down very slowly over time in the environment
PIPPPercentage of Income Payment Plan deployed by East Ohio
PIRPipeline Infrastructure Replacement program deployed by East Ohio
PJMPJM Interconnection, LLC
PSDPrevention of significant deterioration
PSNCPublic Service Company of North Carolina, Incorporated, doing business as Dominion Energy North Carolina
PSNC TransactionThe proposed sale by Dominion Energy to Enbridge of all of its membership interests in Fall North Carolina Holdco LLC and its consolidated subsidiaries, which following a proposed reorganization will include PSNC, pursuant to a purchase and sale agreement entered into on September 5, 2023
Q-Pipe GroupCollectively, Dominion Energy Questar Pipeline, DEQPS and MountainWest Energy Holding Company, LLC (formerly known as QPC Holding Company, LLC and its subsidiary MountainWest Southern Trails Pipeline Company (formerly known as Questar Southern Trails Pipeline Company))
Questar GasQuestar Gas Company, doing business as Dominion Energy Utah, Dominion Energy Wyoming and Dominion Energy Idaho
Questar Gas TransactionThe proposed sale by Dominion Energy to Enbridge of all of its membership interests in Fall West Holdco LLC and its consolidated subsidiaries, which following a proposed reorganization will include Questar Gas, Wexpro, Wexpro II Company, Wexpro Development Company, Dominion Energy Wexpro Services Company, Questar InfoComm Inc. and Dominion Gas Projects Company, LLC, pursuant to a purchase and sale agreement entered into on September 5, 2023
Regulation ActLegislation effective July 1, 2007, that amended the Virginia Electric Utility Restructuring Act and fuel factor statute, which legislation is also known as the Virginia Electric Utility Regulation Act, as amended in 2015, 2018 and 2023
RGGIRegional Greenhouse Gas Initiative
Rider CCRA rate adjustment clause associated with the recovery of costs related to the removal of CCR at certain power stations
Rider CEA rate adjustment clause associated with the recovery of costs related to certain renewable generation, energy storage and related transmission facilities in Virginia as well as certain small-scale distributed generation projects and related transmission facilities
Rider DA rate mechanism which allows PSNC to recover from customers all prudently incurred gas costs and the related portion of uncollectible expenses as well as losses on negotiated gas and transportation sales
Rider EA rate adjustment clause associated with the recovery of costs related to certain capital projects at Virginia Power's electric generating stations to comply with federal and state environmental laws and regulations
Rider GTA rate adjustment clause associated with the recovery of costs associated with electric distribution grid transformation projects that the Virginia Commission has approved as authorized by the GTSA
Rider GVA rate adjustment clause associated with the recovery of costs related to Greensville County
Rider OSWA rate adjustment clause associated with costs incurred to construct, own and operate the CVOW Commercial Project
Rider PPAA rate adjustment clause associated with the recovery of costs associated with power purchase agreements for the energy, capacity, ancillary services and renewable energy credits owned by third parties
Rider RA rate adjustment clause associated with the recovery of costs related to Bear Garden
Rider RBBA rate adjustment clause associated with the recovery of costs related to installation of broadband capacity in certain unserved rural areas
Rider RGGIA rate adjustment clause associated with the recovery of costs related to the purchase of allowances through the RGGI market-based trading program for CO2
Rider RPSA rate adjustment clause associated with the recovery of costs related to the mandatory renewable portfolio standard program established by the VCEA
Rider SA rate adjustment clause associated with the recovery of costs related to the Virginia City Hybrid Energy Center
Rider SNAA rate adjustment clause associated with costs relating to the preparation of the applications for subsequent license renewal to the NRC to extend the operating licenses of Surry and North Anna and related projects
Rider T1A rate adjustment clause to recover the difference between revenues produced from transmission rates included in base rates, and the new total revenue requirement developed annually for the rate years effective September 1
Rider UA rate adjustment clause associated with the recovery of costs of new underground distribution facilities
Rider US-3A rate adjustment clause associated with the recovery of costs related to Colonial Trail West and Spring Grove 1
Rider US-4A rate adjustment clause associated with the recovery of costs related to Sadler Solar
Rider WA rate adjustment clause associated with the recovery of costs related to Warren County
ROEReturn on equity
RTORegional transmission organization
Sadler SolarA 100 MW utility-scale solar power station located in Greensville County, Virginia
Santee CooperSouth Carolina Public Service Authority
SCANAThe legal entity, SCANA Corporation, one or more of its consolidated subsidiaries, or the entirety of SCANA Corporation and its consolidated subsidiaries
SCANA CombinationDominion Energy’s acquisition of SCANA completed on January 1, 2019 pursuant to the terms of the agreement and plan of merger entered on January 2, 2018 between Dominion Energy and SCANA
SCANA Merger Approval OrderFinal order issued by the South Carolina Commission on December 21, 2018 setting forth its approval of the SCANA Combination
SCDORSouth Carolina Department of Revenue
SECU.S. Securities and Exchange Commission
SEEMSoutheast Energy Exchange Market
Series A Preferred StockDominion Energy’s Series A Cumulative Perpetual Convertible Preferred Stock, without par value, with a liquidation preference of $1,000 per share (previously designated the 1.75% Series A Cumulative Perpetual Convertible Preferred Stock)
Series B Preferred StockDominion Energy’s 4.65% Series B Fixed-Rate Cumulative Redeemable Perpetual Preferred Stock, without par value, with a liquidation preference of $1,000 per share
Series C Preferred StockDominion Energy’s 4.35% Series C Fixed-Rate Cumulative Redeemable Perpetual Preferred Stock, without par value, with a liquidation preference of $1,000 per share
South Carolina CommissionPublic Service Commission of South Carolina
Southwest GasThe legal entity, Southwest Gas Holdings, Inc., one or more of its consolidated subsidiaries, or the entirety of Southwest Gas Holdings, Inc. and its consolidated subsidiaries
Spring Grove 1A 98 MW utility-scale solar power station located in Surry County, Virginia
Spruce PowerThe legal entity, Spruce Power Holding Corporation, one or more of its consolidated subsidiaries, or the entirety of Spruce Power Holding Corporation and its consolidated subsidiaries
Standard & Poor’sStandard & Poor’s Ratings Services, a division of S&P Global Inc.
SummerV.C. Summer nuclear power station
SurrySurry nuclear power station
UEXUncollectible Expense Rider deployed by East Ohio
Utah CommissionUtah Public Service Commission
VCEAVirginia Clean Economy Act of March 2020
VEBAVoluntary Employees’ Beneficiary Association
VIEVariable interest entity
Virginia City Hybrid Energy CenterA 610 MW baseload carbon-capture compatible, clean coal powered electric generation facility in Wise County, Virginia
Virginia CommissionVirginia State Corporation Commission
Virginia PowerThe legal entity, Virginia Electric and Power Company, one or more of its consolidated subsidiaries or operating segment, or the entirety of Virginia Electric and Power Company and its consolidated subsidiaries
Warren CountyA 1,349 MW combined-cycle, natural gas-fired power station in Warren County, Virginia
WexproThe legal entity, Wexpro Company, one or more of its consolidated subsidiaries, or the entirety of Wexpro Company and its consolidated subsidiaries
Wisconsin CommissionPublic Service Commission of Wisconsin
WP&LWisconsin Power and Light Company, a subsidiary of Alliant Energy Corporation
WPSCWisconsin Public Service Corporation, a subsidiary of WEC Energy Group
WranglerWrangler Retail Gas Holdings, LLC, a partnership between Dominion Energy (through March 2022) and Interstate Gas Supply, Inc.

PART I. FINANCI****AL INFORMATION

Next: Item 1. FINANCIAL STATEMENTS