Condensed Balance Sheet (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Assets
Derivative instruments	$ 279	$ 123
Total current assets	5,144	4,239
Investment in subsidiaries	219	208
Other assets	389	431
Total other assets	7,791	8,155
Total assets	61,188	57,851
Liabilities and Equity
Dividends payable	268	249
Short-term debt	813	1,005
Other current liabilities	545	459
Total current liabilities	6,078	5,046
Other liabilities	147	158
Total deferred credits and other liabilities	15,622	15,414
Capitalization
Total common stockholders’ equity	16,675	15,612
Total liabilities and equity	61,188	57,851
Xcel Energy Inc.
Assets
Cash and cash equivalents	1	1
Accounts receivable from subsidiaries	443	430
Derivative instruments	1	0
Other current assets	7	6
Total current assets	452	437
Investment in subsidiaries	22,597	21,167
Other assets	(7)	71
Total other assets	22,590	21,238
Total assets	23,042	21,675
Liabilities and Equity
Long-term Debt, Current Maturities	500	0
Dividends payable	268	249
Short-term debt	231	638
Other current liabilities	17	29
Total current liabilities	1,016	916
Other liabilities	13	10
Total deferred credits and other liabilities	13	10
Capitalization
Long-term debt, noncurrent	5,338	5,137
Total common stockholders’ equity	16,675	15,612
Total capitalization	22,013	20,749
Total liabilities and equity	$ 23,042	$ 21,675