Consolidated Income Statement - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
OPERATING REVENUES
TOTAL OPERATING REVENUES	$ 16,918	$ 15,256	$ 14,663
OPERATING EXPENSES
Depreciation and amortization	2,321	2,155	2,031
Taxes, other than income taxes	3,757	3,280	3,043
TOTAL OPERATING EXPENSES	13,987	12,524	12,332
Gain (Loss) on sale of the Clean Energy Businesses	0	(62)	865
Gain on the sale of an interest in a solar electric production project	4	0	0
OPERATING INCOME	2,935	2,670	3,196
OTHER INCOME (DEDUCTIONS)
Investment income	63	62	62
Other income	837	635	834
Allowance for equity funds used during construction	69	38	26
Other deductions	(74)	(80)	(92)
TOTAL OTHER INCOME	895	655	830
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	3,830	3,325	4,026
INTEREST EXPENSE (INCOME)
Interest on long-term debt	1,176	1,084	962
Other interest expense	119	166	113
Allowance for borrowed funds used during construction	(62)	(63)	(52)
NET INTEREST EXPENSE	1,233	1,187	1,023
INCOME BEFORE INCOME TAX EXPENSE	2,597	2,138	3,003
INCOME TAX EXPENSE	574	318	487
NET INCOME	2,023	1,820	2,516
Loss attributable to non-controlling interest	0	0	(3)
NET INCOME FOR COMMON STOCK	$ 2,023	$ 1,820	$ 2,519
Net income per common share — basic (in dollars per share)	$ 5.66	$ 5.26	$ 7.25
Net income per common share — diluted (in dollars per share)	$ 5.64	$ 5.24	$ 7.21
AVERAGE NUMBER OF SHARES OUTSTANDING — BASIC (in shares)	357.4	346.0	347.7
AVERAGE NUMBER OF SHARES OUTSTANDING — DILUTED (in shares)	358.7	347.3	349.3
Electric
OPERATING REVENUES
TOTAL OPERATING REVENUES	$ 12,602	$ 11,568	$ 10,835
Gas
OPERATING REVENUES
TOTAL OPERATING REVENUES	3,610	3,107	3,127
OPERATING EXPENSES
Operating costs	899	599	829
Steam
OPERATING REVENUES
TOTAL OPERATING REVENUES	703	578	569
Non-utility
OPERATING REVENUES
TOTAL OPERATING REVENUES	3	3	132
Purchased power
OPERATING EXPENSES
Operating costs	2,945	2,569	2,541
Fuel
OPERATING EXPENSES
Operating costs	261	170	282
Other operations and maintenance
OPERATING EXPENSES
Operating costs	$ 3,804	$ 3,751	$ 3,606