Significant Accounting Policies

9 Months Ended

Sep. 30, 2025

Note 2. Significant Accounting Policies

As permitted by the rules and regulations of the SEC, the Companies’ accompanying unaudited Consolidated Financial Statements contain certain condensed financial information and exclude certain footnote disclosures normally included in annual audited consolidated financial statements prepared in accordance with GAAP. These unaudited Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and Notes in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2024.

In the Companies’ opinion, the accompanying unaudited Consolidated Financial Statements contain all adjustments necessary to present fairly their financial position at September 30, 2025, their results of operations and changes in equity for the three and nine months ended September 30, 2025 and 2024 and their cash flows for the nine months ended September 30, 2025 and 2024. Such adjustments are normal and recurring in nature unless otherwise noted.

The Companies make certain estimates and assumptions in preparing their Consolidated Financial Statements in accordance with GAAP. These estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the periods presented. Actual results may differ from those estimates.

The Companies’ accompanying unaudited Consolidated Financial Statements include, after eliminating intercompany transactions and balances, their accounts, those of their respective majority-owned subsidiaries and non-wholly-owned entities in which they have a controlling financial interest. For certain partnership structures, income is allocated based on the liquidation value of the underlying contractual arrangements. Stonepeak’s 50% ownership interest in OSWP is reflected as noncontrolling interest in the Companies’ Consolidated Financial Statements.

The results of operations for interim periods are not necessarily indicative of the results expected for the full year. Information for quarterly periods is affected by seasonal variations in sales, rate changes, electric fuel and other energy-related purchases, purchased gas expenses and other factors.

Certain amounts in the Companies’ 2024 Consolidated Financial Statements and Notes have been reclassified to conform to the 2025 presentation for comparative purposes; however, such reclassifications did not affect the Companies’ net income, total assets, liabilities, equity or cash flows.

Amounts disclosed for Dominion Energy are inclusive of Virginia Power, where applicable. There have been no significant changes from Note 2 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2024, with the exception of the items described below.

Revision of Previously Issued Consolidated Financial Statements

During the second quarter of 2025, the Companies identified misstatements in their previously issued consolidated financial statements related to income taxes associated with investments held within their qualified nuclear decommissioning trusts, primarily a net understatement of deferred income taxes associated with unrealized gains and losses (reflected in the Corporate and Other segment and attributable to Contracted Energy and Dominion Energy Virginia). The Companies assessed the impacts of the misstatements from both quantitative and qualitative perspectives and determined that the related impacts were not material to any of the Companies' previously issued consolidated financial statements.

As a result, the Companies will revise their previously issued consolidated financial statements. Accordingly, all consolidated financial information contained in these consolidated financial statements and the accompanying notes has been revised to reflect the correction. The Companies will present the revision of their previously issued consolidated financial statements for the years ended December 31, 2024 and 2023 in connection with the future filing of their Annual Report on Form 10-K for the year ended December 31, 2025. Additionally, the Companies will present the revision of their previously issued consolidated financial statements for the three months ended March 31, 2025 in connection with the future filing of their Quarterly Report on Form 10-Q for the three months ended March 31, 2026.

The following tables detail the impact of the restatement adjustment to each affected line item in the Companies' Consolidated Statements of Income and Statements of Comprehensive Income for the periods presented:


	Dominion Energy
	Quarter-to-Date							Year-to-Date
Period Ended September 30, 2024	As Previously Reported		Adjustments			As Revised		As Previously Reported		Adjustments			As Revised
(millions, except per share amounts)
Other income (expense)	$	343	$	5		$	348	$	700	$	14		$	714
Interest and related charges		403		1			404		1,446		3			1,449
Income from continuing operations including noncontrolling interests before income tax expense		1,158		4			1,162		2,110		11			2,121
Income tax expense		185		28			213		331		90			421
Net Income From Continuing Operations Including Noncontrolling Interests		973		(24	)		949		1,779		(79	)		1,700
Net Income Including Noncontrolling Interests		958		(24	)		934		1,979		(79	)		1,900
Net Income Attributable to Dominion Energy		958		(24	)		934		1,979		(79	)		1,900
Amounts Attributable to Dominion Energy
Net income from continuing operations		973		(24	)		949		1,779		(79	)		1,700
Net income attributable to Dominion Energy		958		(24	)		934		1,979		(79	)		1,900
EPS - Basic
Net income from continuing operations		1.14		(0.03	)		1.11		2.05		(0.10	)		1.95
Net income attributable to Dominion Energy		1.12		(0.03	)		1.09		2.29		(0.10	)		2.19
EPS - Diluted
Net income from continuing operations		1.14		(0.03	)		1.11		2.05		(0.10	)		1.95
Net income attributable to Dominion Energy		1.12		(0.03	)		1.09		2.29		(0.10	)		2.19
Comprehensive Income
Changes in unrealized net gains (losses) on investment securities(1)		32		(5	)		27		13		(3	)		10
Total other comprehensive income (loss)		29		(5	)		24		35		(3	)		32
Comprehensive income including noncontrolling interests		987		(29	)		958		2,014		(82	)		1,932
Comprehensive income attributable to Dominion Energy		987		(29	)		958		2,014		(82	)		1,932

(1)

As previously reported, net of $(10) million and $(2) million tax for the three and nine months ended September 30, 2024, respectively. As revised, net of $(15) million ($(5) million adjustment) and $(5) million ($(3) million adjustment) tax for the three and nine months ended September 30, 2024, respectively.


	Virginia Power
	Quarter-to-Date									Year-to-Date
Period Ended September 30, 2024	As Previously Reported			Adjustments			As Revised			As Previously Reported		Adjustments			As Revised
(millions)
Other income (expense)	$	58		$	1		$	59		$	159	$	3		$	162
Interest and related charges		239			—			239			633		—			633
Income before income tax expense		795			1			796			1,984		3			1,987
Income tax expense		141			5			146			386		13			399
Net Income Including Noncontrolling Interests		654			(4	)		650			1,598		(10	)		1,588
Net Income Attributable to Virginia Power		654			(4	)		650			1,598		(10	)		1,588
Comprehensive Income
Changes in unrealized net gains (losses) on investment securities(1)		6			(1	)		5			2		(1	)		1
Total other comprehensive income (loss)		(2	)		(1	)		(3	)		5		(1	)		4
Comprehensive income including noncontrolling interests		652			(5	)		647			1,603		(11	)		1,592
Comprehensive income attributable to Virginia Power		652			(5	)		647			1,603		(11	)		1,592

(1)

As previously reported, net of $(2) million and $(1) million tax for the three and nine months ended September 30, 2024, respectively. As revised, net of $(3) million ($(1) million adjustment) and $(2) million ($(1) million adjustment) tax for the three and nine months ended September 30, 2024, respectively.

The following table details the impact of the restatement adjustment to each affected line item in the Companies' Consolidated Balance Sheets for the periods presented:


	Dominion Energy									Virginia Power
December 31, 2024	As Previously Reported			Adjustments			As Revised			As Previously Reported		Adjustments			As Revised
(millions)
Deferred income taxes	$	6,412		$	723		$	7,135		$	4,045	$	431		$	4,476
Regulatory liabilities - noncurrent		9,196			(435	)		8,761			6,574		(435	)		6,139
Other deferred credits and other liabilities		8,426			102			8,528			6,214		61			6,275
Total deferred credits and other liabilities		25,409			390			25,799			17,559		57			17,616
Total liabilities		72,223			390			72,613			43,234		57			43,291
Retained earnings		2,035			(394	)		1,641			12,194		(58	)		12,136
Accumulated other comprehensive income (loss)		(156	)		4			(152	)		27		1			28
Shareholders' equity		27,253			(390	)		26,863			22,214		(57	)		22,157
Total equity		30,192			(390	)		29,802			25,153		(57	)		25,096

The following table details the impact of the restatement adjustment to each affected line item in the Companies' Consolidated Statements of Equity for the periods presented:


	Dominion Energy									Virginia Power
Three Months Ended September 30, 2024	As Previously Reported			Adjustments			As Revised			As Previously Reported			Adjustments			As Revised
(millions)
Retained earnings
Balance at June 30, 2024	$	2,083		$	(359	)	$	1,724		$	12,236		$	(51	)	$	12,185
Net income including noncontrolling interests		958			(24	)		934			654			(4	)		650
Balance at September 30, 2024		2,467			(383	)		2,084			12,889			(55	)		12,834
Accumulated other comprehensive income (loss)
Balance at June 30, 2024		(167	)		3			(164	)		23			1			24
Other comprehensive income (loss), net of tax		29			(5	)		24			(2	)		(1	)		(3	)
Balance at September 30, 2024		(138	)		(2	)		(140	)		21			—			21
Shareholders' equity
Balance at June 30, 2024		27,073			(356	)		26,717			22,359			(50	)		22,309
Net income including noncontrolling interests		958			(24	)		934			654			(4	)		650
Other comprehensive income (loss), net of tax		29			(5	)		24			(2	)		(1	)		(3	)
Balance at September 30, 2024		27,531			(385	)		27,146			23,010			(55	)		22,955
Total equity
Balance at June 30, 2024		27,073			(356	)		26,717			22,359			(50	)		22,309
Net income including noncontrolling interests		958			(24	)		934			654			(4	)		650
Other comprehensive income (loss), net of tax		29			(5	)		24			(2	)		(1	)		(3	)
Balance at September 30, 2024		27,531			(385	)		27,146			23,010			(55	)		22,955


	Dominion Energy									Virginia Power
Nine Months Ended September 30, 2024	As Previously Reported			Adjustments			As Revised			As Previously Reported		Adjustments			As Revised
(millions)
Retained earnings
Balance at December 31, 2023	$	2,229		$	(304	)	$	1,925		$	11,541	$	(45	)	$	11,496
Net income including noncontrolling interests		1,979			(79	)		1,900			1,598		(10	)		1,588
Balance at September 30, 2024		2,467			(383	)		2,084			12,889		(55	)		12,834
Accumulated other comprehensive income (loss)
Balance at December 31, 2023		(173	)		1			(172	)		16		1			17
Other comprehensive income (loss), net of tax		35			(3	)		32			5		(1	)		4
Balance at September 30, 2024		(138	)		(2	)		(140	)		21		—			21
Shareholders' equity
Balance at December 31, 2023		27,567			(303	)		27,264			21,657		(44	)		21,613
Net income including noncontrolling interests		1,979			(79	)		1,900			1,598		(10	)		1,588
Other comprehensive income (loss), net of tax		35			(3	)		32			5		(1	)		4
Balance at September 30, 2024		27,531			(385	)		27,146			23,010		(55	)		22,955
Total equity
Balance at December 31, 2023		27,567			(303	)		27,264			21,657		(44	)		21,613
Net income including noncontrolling interests		1,979			(79	)		1,900			1,598		(10	)		1,588
Other comprehensive income (loss), net of tax		35			(3	)		32			5		(1	)		4
Balance at September 30, 2024		27,531			(385	)		27,146			23,010		(55	)		22,955

The following table details the impact of the restatement adjustment to each affected line item in the Companies' Consolidated Statements of Cash Flows for the periods presented:


	Dominion Energy									Virginia Power
Nine Months Ended September 30, 2024	As Previously Reported			Adjustments			As Revised			As Previously Reported			Adjustments			As Revised
(millions)
Net income including noncontrolling interests	$	1,979		$	(79	)	$	1,900		$	1,598		$	(10	)	$	1,588
Operating Activities
Deferred income taxes		(346	)		65			(281	)		381			—			381
Other operating assets and liabilities		(230	)		14			(216	)		(94	)		10			(84	)
Net cash provided by operating activities		4,377			—			4,377			3,935			—			3,935

Cash, Restricted Cash and Equivalents

Restricted Cash and Equivalents

The following table provides a reconciliation of the total cash, restricted cash and equivalents reported within the Companies’ Consolidated Balance Sheets to the corresponding amounts reported within the Companies’ Consolidated Statements of Cash Flows for the nine months ended September 30, 2025 and 2024:


	Cash, Restricted Cash and Equivalents at End of Period				Cash, Restricted Cash and Equivalents at Beginning of Period
	September 30, 2025		September 30, 2024		December 31, 2024		December 31, 2023
(millions)
Dominion Energy
Cash and cash equivalents(1)	$	932	$	1,776	$	310	$	217
Restricted cash and equivalents(2)(3)(4)		134		126		55		84
Cash, restricted cash and equivalents shown in the Consolidated Statements of Cash Flows	$	1,066	$	1,902	$	365	$	301
Virginia Power
Cash and cash equivalents	$	646	$	28	$	160	$	90
Restricted cash and equivalents(3)(4)		125		104		46		—
Cash, restricted cash and equivalents shown in the Consolidated Statements of Cash Flows	$	771	$	132	$	206	$	90

(1)

At December 31, 2023, Dominion Energy had $33 million of cash and cash equivalents included in assets held for sale.

(2)

At December 31, 2023, Dominion Energy had $4 million of restricted cash and equivalents included in assets held for sale.

(3)

Includes $115 million, $41 million and $100 million at VPFS attributable to VIEs at September 30, 2025, December 31, 2024 and September 30, 2024, respectively.

(4)

Unless otherwise noted, restricted cash and equivalents balances are presented within other current assets in the Companies’ Consolidated Balance Sheets.

Supplemental Cash Flow Information

The following table provides supplemental disclosure of cash flow information related to Dominion Energy:


Nine Months Ended September 30,	2025		2024
(millions)
Significant noncash investing and financing activities:(1)
Accrued capital expenditures	$	891	$	930
Leases(2)		315		183

(1)

See Note 3 for noncash financing activities related to debt assumed with the closing of the East Ohio, Questar Gas and PSNC Transactions.

(2)

Includes $281 million and $100 million of financing leases entered in during the nine months ended September 30, 2025 and 2024, respectively, and $34 million and $83 million of operating leases entered in during the nine months ended September 30, 2025 and 2024, respectively.

The following table provides supplemental disclosure of cash flow information related to Virginia Power:


Nine Months Ended September 30,	2025		2024
(millions)
Significant noncash investing and financing activities:
Accrued capital expenditures	$	727	$	738
Leases(1)		317		156

(1)

Includes $62 million and $89 million of financing leases entered in during the nine months ended September 30, 2025 and 2024, respectively, and $255 million and $67 million of operating leases entered in during the nine months ended September 30, 2025 and 2024, respectively.

Property, Plant and Equipment

Virginia Power recorded a $25 million ($18 million after-tax) charge during the third quarter of 2024 within impairment of assets and other charges in its Consolidated Statements of Income related to the write-off of early-stage development costs associated with a hydroelectric pumped storage facility that it is no longer considering constructing.