Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2022

Debt Disclosure [Abstract]

Long term Debt

	2022 Weighted- average Coupon(1)			Dominion Energy						Virginia Power
At December 31,				2022			2021			2022			2021
(millions, except percentages)
Sustainability Revolving Credit Agreement, variable rate, due 2024(2)		5.24	%	$	450		$	—
Unsecured Senior Notes:
Variable rate, due 2023		5.30	%		1,000			1,000
1.45% to 7.0%, due 2022 to 2052(3)(4)		4.01	%		12,476			11,238
Unsecured Junior Subordinated Notes:
3.071% due 2024		3.07	%		700			700
Payable to Affiliated Trust, 8.4%, due 2031		8.40	%		10			10
Enhanced Junior Subordinated Notes:
5.75% due 2054		5.75	%		685			685
Virginia Electric and Power Company:
Unsecured Senior Notes, 2.30% to 8.875%, due 2022 to 2052		3.99	%		15,135			13,238		$	15,135		$	13,238
Tax-Exempt Financings, 0.75% to 1.90%, due 2032 to 2041(5)		1.32	%		625			625			625			625
DECP Holdings, Term Loan, variable rate, due 2024(6)		5.71	%		2,349			2,500
DESC:
First Mortgage Bonds, 2.30% to 6.625%, due 2028 to 2065		5.09	%		3,634			3,634
Tax-Exempt Financings(7):
Variable rate due 2038		3.70	%		35			35
3.625% and 4.00%, due 2028 and 2033		3.90	%		54			54
GENCO, variable rate due 2038		3.70	%		33			33
Other		3.63	%		1			1
Secured Senior Notes, 4.82%, due 2042(8)		4.82	%		308			314
Tax-Exempt Financing, 3.8% due 2033		3.80	%		27			27
Total Principal				$	37,522		$	34,094		$	15,760		$	13,863
Fair value hedge valuation(9)					—			2
Securities due within one year(10)					(2,848	)		(805	)		(700	)		(300	)
Unamortized discount, premium and debt issuance costs, net					(322	)		(282	)		(144	)		(110	)
Derivative restructuring(11)					141			738			—			446
Finance leases					91			100			65			57
Total long-term debt				$	34,584		$	33,847		$	14,981		$	13,956

(1)Represents weighted-average coupon rates for debt outstanding as of December 31, 2022.

(2)This $900 million supplemental credit facility, entered in June 2021, offers a reduced interest rate margin with respect to borrowed amounts allocated to certain environmental sustainability or social investment initiatives. Proceeds of the supplemental credit facility also may be used for general corporate purposes, but such proceeds are not eligible for a reduced interest rate margin. In June 2021 and August 2021, Dominion Energy borrowed $250 million and $650 million respectively. The proceeds from these borrowings were used to support environmental sustainability and social investment initiatives ($250 million) and for general corporate purposes ($650 million). In November 2021 and December 2021, Dominion Energy repaid $650 million and $250 million, respectively, borrowed under this arrangement. In May 2022, Dominion Energy borrowed $900 million. The proceeds from these borrowings were used to support environmental sustainability and social investment initiatives ($450 million) and for general corporate purposes ($450 million). In June 2022, Dominion Energy repaid $450 million borrowed for general corporate purposes.

(3)Includes debt assumed by Dominion Energy from the merger of its former CNG subsidiary.

(4)In 2022, Dominion Energy repurchased $263 million of senior notes with various interest rates and maturity dates. Gains related to the early redemption of the senior notes were $35 million ($26 million after-tax) reflected within interest and related charges in Dominion Energy’s Consolidated Statements of Income.

(5)These financings relate to certain pollution control equipment at Virginia Power’s generating facilities.

(6)The term loan amortizes over a 17-year period and matures in December 2024 with the potential to be extended to December 2026. The debt is secured by DECP Holdings’ noncontrolling interest in Cove Point.

(7)Industrial revenue bonds totaling $68 million are secured by letters of credit that expire, subject to renewal, in the fourth quarter of 2023.

(8)Represents debt associated with Eagle Solar. The debt is nonrecourse to Dominion Energy and is secured by Eagle Solar’s interest in certain solar facilities.

(9)Represents the valuation of certain fair value hedges associated with Dominion Energy’s fixed rate debt.

(10)Dominion Energy and Virginia Power's weighted-average rate for securities due within one year was 3.69% and 2.75%, respectively, as of December 31, 2022.

(11)Excludes $447 million at December 31, 2022 for both Dominion Energy and Virginia Power, representing the current portion which is presented within securities due within one year in the Companies’ Consolidated Balance Sheets. The Companies did not have any current derivative restructuring balances at December 31, 2021.

Schedule Of Principal Payments Of Long Term Debt

Based on stated maturity dates rather than early redemption dates that could be elected by instrument holders, the scheduled principal payments of long-term debt, at December 31, 2022 were as follows:

	2023			2024			2025			2026			2027			Thereafter			Total
(millions, except percentages)
Dominion Energy
Term Loans	$	134		$	2,215		$	—		$	—		$	—		$	—		$	2,349
Sustainability Revolving Credit    Agreement		—			450			—			—			—			—			450
First Mortgage Bonds		—			—			—			—			—			3,634			3,634
Unsecured Senior Notes		2,700			650			1,500			2,120			1,783			19,859			28,612
Secured Senior Notes		17			31			19			20			21			200			308
Tax-Exempt Financings		—			—			—			—			—			774			774
Unsecured Junior Subordinated    Notes Payable to Affiliated    Trusts		—			—			—			—			—			10			10
Unsecured Junior Subordinated    Notes		—			700			—			—			—			—			700
Enhanced Junior Subordinated    Notes		—			—			—			—			—			685			685
Total	$	2,851		$	4,046		$	1,519		$	2,140		$	1,804		$	25,162		$	37,522
Weighted-average Coupon		3.69	%		4.81	%		3.01	%		2.84	%		3.74	%		4.34	%
Virginia Power
Unsecured Senior Notes	$	700		$	350		$	350		$	1,150		$	1,350		$	11,235		$	15,135
Tax-Exempt Financings		—			—			—			—			—			625			625
Total	$	700		$	350		$	350		$	1,150		$	1,350		$	11,860		$	15,760
Weighted-average Coupon		2.75	%		3.45	%		3.10	%		3.08	%		3.61	%		4.10	%