The Companies’ accounting policies, objectives and strategies for using derivative instruments and cash collateral or other instruments under master netting or similar arrangements are discussed in Notes 2 and 7 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2024. See Note 8 for additional information about fair value measurements and associated valuation methods for derivatives. See Note 18 for additional information regarding credit-related contingent features for the Companies’ derivative instruments.

The tables below present the Companies’ derivative asset and liability balances by type of financial instrument, if the gross amounts recognized in their Consolidated Balance Sheets were netted with derivative instruments and cash collateral received or paid:


	Dominion Energy Gross Amounts Not Offset in the Consolidated Balance Sheet								Virginia Power Gross Amounts Not Offset in the Consolidated Balance Sheet
	Gross Assets Presented in the Consolidated Balance Sheet(1)		Financial Instruments		Cash Collateral Received		Net Amounts		Gross Assets Presented in the Consolidated Balance Sheet(1)		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
June 30, 2025
Commodity contracts:
Over-the-counter	$	285	$	11	$	—	$	274	$	187	$	7	$	—	$	180
Exchange		67		67		—		—		1		1		—		—
Interest rate contracts:
Over-the-counter		183		6		—		177		71		3		—		68
Foreign currency exchange rate contracts:
Over-the-counter		44		7		—		37		44		7		—		37
Total derivatives, subject to a master netting or similar arrangement	$	579	$	91	$	—	$	488	$	303	$	18	$	—	$	285
December 31, 2024
Commodity contracts:
Over-the-counter	$	197	$	20	$	—	$	177	$	95	$	14	$	—	$	81
Exchange		55		54		—		1		2		1		—		1
Interest rate contracts:
Over-the-counter		875		197		—		678		230		—		—		230
Foreign currency exchange rate contracts:
Over-the-counter		30		30		—		—		30		30		—		—
Total derivatives, subject to a master netting or similar arrangement	$	1,157	$	301	$	—	$	856	$	357	$	45	$	—	$	312

(1)

Excludes derivative assets of $167 million and $242 million at June 30, 2025 and December 31, 2024, respectively, at Dominion Energy and $18 million at both June 30, 2025 and December 31, 2024 at Virginia Power, which are not subject to master netting or other similar arrangements.


	Dominion Energy Gross Amounts Not Offset in the Consolidated Balance Sheet								Virginia Power Gross Amounts Not Offset in the Consolidated Balance Sheet
	Gross Liabilities Presented in the Consolidated Balance Sheet(1)		Financial Instruments		Cash Collateral Paid		Net Amounts		Gross Liabilities Presented in the Consolidated Balance Sheet(1)		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
June 30, 2025
Commodity contracts:
Over-the-counter	$	37	$	13	$	—	$	24	$	26	$	9	$	—	$	17
Exchange		84		67		17		—		2		1		1		—
Interest rate contracts:
Over-the-counter		66		4		—		62		16		1		—		15
Foreign currency exchange rate contracts:
Over-the-counter		9		7		—		2		9		7		—		2
Total derivatives, subject to a master netting or similar arrangement	$	196	$	91	$	17	$	88	$	53	$	18	$	1	$	34
December 31, 2024
Commodity contracts:
Over-the-counter	$	42	$	20	$	—	$	22	$	15	$	14	$	—	$	1
Exchange		74		54		20		—		1		1		—		—
Interest rate contracts:
Over-the-counter		197		197		—		—		—		—		—		—
Foreign currency exchange rate contracts:
Over-the-counter		192		30		—		162		192		30		—		162
Total derivatives, subject to a master netting or similar arrangement	$	505	$	301	$	20	$	184	$	208	$	45	$	—	$	163

(1)

Excludes derivative liabilities of $8 million and $7 million at Dominion Energy and $10 million and $17 million at Virginia Power at June 30, 2025 and December 31, 2024, respectively, which are not subject to master netting or similar arrangements.

The following table presents the volume of the Companies’ derivative activity at June 30, 2025. These volumes are based on open derivative positions and represent the combined absolute value of their long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of their long and short positions.


	Dominion Energy				Virginia Power
	Current		Noncurrent		Current		Noncurrent
Natural Gas (bcf):
Fixed price		35		17		32		17
Basis(1)		181		322		145		296
Electricity (MWh in millions):
Fixed price		14		32		4
FTRs		90				90
Interest rate(2) (in millions)	$	473	$	9,649	$	190	$	5,285
Foreign currency exchange rate(2) (in millions)
Danish Krone	1,690 kr.		292 kr.		1,690 kr.		292 kr.
Euro	€683		€128		€683		€128

(1)

Includes options.

(2)

Maturity is determined based on final settlement period.

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest rate payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in interest rates.

Fair Value and Gains and Losses on Derivative Instruments

The following table presents the fair values of the Companies’ derivatives and where they are presented in their Consolidated Balance Sheets:


	Dominion Energy				Virginia Power
	Assets		Liabilities		Assets		Liabilities
(millions)
At June 30, 2025
Current derivatives not under cash flow hedge accounting
Commodity	$	281	$	82	$	192	$	37
Interest rate		13		3
Foreign currency exchange rate		32		1		32		1
Current derivatives under cash flow hedge accounting
Interest rate		6		—		6		—
Total current derivatives	$	332	$	86	$	230	$	38
Noncurrent derivatives not under cash flow hedge accounting
Commodity	$	238	$	47	$	14	$	1
Interest rate		99		32
Foreign currency exchange rate		12		8		12		8
Noncurrent derivatives under cash flow hedge accounting
Interest rate		65		31		65		16
Total noncurrent derivatives		414		118		91		25
Total derivatives	$	746	$	204	$	321	$	63
At December 31, 2024
Current derivatives not under cash flow hedge accounting
Commodity	$	171	$	78	$	84	$	32
Interest rate		101		22
Foreign currency exchange rate		27		107		27		107
Current derivatives under cash flow hedge accounting
Interest rate		137		—		137		—
Total current derivatives	$	436	$	207	$	248	$	139
Noncurrent derivatives not under cash flow hedge accounting
Commodity	$	323	$	45	$	31	$	1
Interest rate		544		175
Foreign currency exchange rate		3		85		3		85
Noncurrent derivatives under cash flow hedge accounting
Interest rate		93		—		93		—
Total noncurrent derivatives		963		305		127		86
Total derivatives	$	1,399	$	512	$	375	$	225

The following tables present the gains and losses on the Companies’ derivatives, as well as where the associated activity is presented in their Consolidated Balance Sheets and Statements of Income.


	Dominion Energy									Virginia Power
Derivatives in cash flow hedging relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives(1)			Amount of Gain (Loss) Reclassified from AOCI to Income			Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)			Amount of Gain (Loss) Recognized in AOCI on Derivatives(1)			Amount of Gain (Loss) Reclassified from AOCI to Income		Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended June 30, 2025
Derivative type and location of gains (losses):
Interest rate(3)	$	—		$	(10	)	$	28		$	2		$	—	$	28
Total	$	—		$	(10	)	$	28		$	2		$	—	$	28
Three Months Ended June 30, 2024
Derivative type and location of gains (losses):
Interest rate(3)	$	4			(11	)	$	42		$	4		$	—	$	41
Total	$	4		$	(11	)	$	42		$	4		$	—	$	41
Six Months Ended June 30, 2025
Derivative type and location of gains (losses):
Interest rate(3)	$	(21	)	$	(20	)	$	(72	)	$	(7	)	$	—	$	(73	)
Total	$	(21	)	$	(20	)	$	(72	)	$	(7	)	$	—	$	(73	)
Six Months Ended June 30, 2024
Derivative type and location of gains (losses):
Interest rate(3)	$	12		$	(22	)	$	130		$	12		$	—	$	129
Total	$	12		$	(22	)	$	130		$	12		$	—	$	129

(1)

Amounts deferred into AOCI have no associated effect in the Companies’ Consolidated Statements of Income.

(2)

Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in the Companies’ Consolidated Statements of Income.

(3)

Amounts recorded in the Companies’ Consolidated Statements of Income are classified in interest and related charges.


	Amount of Gain (Loss) Recognized in Income on Derivatives(1)(2)
Derivatives not designated as hedging instruments	Dominion Energy												Virginia Power
	Quarter-to-Date						Year-to-Date						Quarter-to-Date						Year-to-Date
Period Ended June 30,	2025			2024			2025			2024			2025			2024			2025			2024
(millions)
Derivative type and location of gains (losses):
Commodity:
Operating revenue	$	23		$	(15	)	$	(16	)	$	61		$	(9	)	$	35		$	(19	)	$	76
Electric fuel and other energy-related purchases		139			(42	)		105			(190	)		137			(41	)		101			(187	)
Discontinued operations		—			(1	)		—			(25	)
Interest rate:
Interest and related charges		(13	)		(13	)		(10	)		(91	)
Total	$	149		$	(71	)	$	79		$	(245	)	$	128		$	(6	)	$	82		$	(111	)

(1)

Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in the Companies’ Consolidated Statements of Income.

(2)

Excludes amounts related to foreign currency exchange rate derivatives that are deferred to plant under construction within property, plant and equipment and regulatory assets/liabilities that will begin to amortize once the CVOW Commercial Project is placed in service.