CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME, UTILITY - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net Income	$ 478	$ 123
Other Comprehensive Income (Loss)
Pension and other postretirement benefit plans obligations	0	1
Total other comprehensive income (loss)	0	1
Comprehensive Income (Loss)	478	124
Pacific Gas & Electric Co (Utility)
Net Income	530	177
Other Comprehensive Income (Loss)
Pension and other postretirement benefit plans obligations	1	0
Total other comprehensive income (loss)	1	0
Comprehensive Income (Loss)	$ 531	$ 177