CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Net Loss	$ (1,304)	$ (7,642)	$ (6,837)
Other Comprehensive Income (Loss)
Pension and other postretirement benefit plans obligations	(17)	(1)	4
Total other comprehensive income (loss)	(17)	(1)	4
Comprehensive Loss	(1,321)	(7,643)	(6,833)
Preferred stock dividend requirement of subsidiary	14	14	14
Comprehensive Loss Attributable to Common Shareholders	(1,335)	(7,657)	(6,847)
Pacific Gas & Electric Co (Utility)
Net Loss	411	(7,622)	(6,818)
Other Comprehensive Income (Loss)
Pension and other postretirement benefit plans obligations	(6)	2	(5)
Total other comprehensive income (loss)	(6)	2	(5)
Comprehensive Loss	$ 405	$ (7,620)	$ (6,823)