STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME - HOUSTON ELECTRIC - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net income (loss)	$ 1,057	$ 1,486	$ (773)
Other comprehensive income (loss):
Reclassification of net deferred losses from cash flow hedges, tax	1	2	0
Total	33	26	8
Houston Electric
Net income (loss)	510	381	334
Other comprehensive income (loss):
Reclassification of net deferred losses from cash flow hedges, tax	0	0	15
Total	0	0	15
Comprehensive income (loss) available to common shareholders	$ 510	$ 381	$ 349