Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2022

Commitments and Contingencies Disclosure [Abstract]

Schedule of Long-term Commitments

The following is a schedule of future payments under PPAs, minimum lease payments with non-cancelable lease terms in excess of one year, and other net purchase obligations/commitments at September 30, 2022:

							Fuel		Long-term				Demand
	Purchased				Capital		and		Service		Operating		Side
(millions)	Power		Transportation		Projects		Gas Supply		Agreements		Leases		Management		Total
2022	$	13	$	70	$	255	$	245	$	14	$	1	$	1	$	599
2023		0		267		166		509		30		3		1		976
2024		0		262		64		94		29		3		1		453
2025		0		248		3		42		20		2		0		315
2026		0		239		1		27		21		1		0		289
Thereafter		0		1,949		0		0		52		48		0		2,049
Total future minimum payments	$	13	$	3,035	$	489	$	917	$	166	$	58	$	3	$	4,681