Consolidated Balance Sheets - NPC - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 1,591	$ 1,096
Inventories	1,256	1,122
Regulatory assets	1,319	544
Other current assets	1,345	1,583
Total current assets	11,002	8,248
Regulatory assets	3,743	3,419
Other assets	3,290	3,144
Total assets	133,840	132,065
Current liabilities:
Accounts payable	2,679	2,136
Accrued interest	558	537
Accrued property, income and other taxes	746	606
Short-term debt	1,119	2,009
Regulatory liabilities	299	254
Other current liabilities	1,677	1,837
Total current liabilities	10,313	8,762
Regulatory liabilities	7,070	6,960
Deferred income taxes	12,678	12,938
Other long-term liabilities	4,706	4,319
Total liabilities	83,201	81,476
Commitments and contingencies
Equity:
Common stock	0	0
Additional paid-in capital	6,298	6,374
Retained earnings	41,833	40,754
Accumulated other comprehensive loss, net	(2,149)	(1,340)
Total shareholder's equity	46,832	46,694
Total liabilities and shareholder's equity	133,840	132,065
NPC
Current assets:
Cash and cash equivalents	43	33
Trade receivables, net	388	227
Notes receivable - affiliate	100	0
Inventories	93	64
Regulatory assets	666	291
Other current assets	89	86
Total current assets	1,379	701
Property, plant and equipment, net	7,406	6,891
Regulatory assets	628	728
Other assets	388	432
Total assets	9,801	8,752
Current liabilities:
Accounts payable	422	242
Accrued interest	40	32
Accrued property, income and other taxes	32	29
Short-term debt	0	180
Regulatory liabilities	45	49
Customer deposits	51	44
Derivative contracts	51	55
Other current liabilities	49	62
Total current liabilities	690	693
Long-term debt	3,195	2,499
Finance lease obligations	295	310
Regulatory liabilities	1,093	1,100
Deferred income taxes	875	782
Other long-term liabilities	299	338
Total liabilities	6,447	5,722
Commitments and contingencies
Equity:
Common stock	0	0
Additional paid-in capital	2,333	2,308
Retained earnings	1,022	724
Accumulated other comprehensive loss, net	(1)	(2)
Total shareholder's equity	3,354	3,030
Total liabilities and shareholder's equity	$ 9,801	$ 8,752