Schedule I - Condensed Financial Information of Parent (Tables)

12 Months Ended

Dec. 31, 2020

Condensed Financial Information Disclosure [Abstract]

Summary for Status of Credit Facilities

The following table summarizes the status of the credit facilities at December 31, 2020:

(in millions, except for rates)
Execution date	Termination date	LIBOR plus (bps)	Use of proceeds	Commitment		Outstanding borrowings		Outstanding letters of credit		Amount available
Edison International Parent
June 2019	May 2024	128	Support commercial paper borrowings and general corporate purposes 1, 4	$	1,500	$	130	$	—	$	1370
Total Edison International Parent:				$	1,500	$	130	$	—	$	1,370
SCE
March 2020	March 2021	65	Finance a portion of the AB 1054 Capital Expenditures 2	$	800	$	495	$	—	$	305
May 2020	May 2021	150	Undercollections related to COVID-19 and general corporate purposes	1,500		—		—		1,500
June 2019	May 2024	108	Support commercial paper borrowings and general corporate purposes 3, 4	3,000		725		159		2,116
Total SCE:				$	5,300	$	1,220	$	159	$	3,921
Total Edison International:				$	6,800	$	1,350	$	159	$	5,291

1At December 31, 2020 Edison International Parent had $130 million outstanding commercial paper, net of discount, at a weighted-average interest rate of 0.42%. At December 31, 2019 Edison International Parent did not have any outstanding commercial paper.

2This credit facility may be extended for two 364-day periods, at the lenders' discretion. The aggregate maximum principal amount may be increased up to $1.1 billion provided that additional lender commitments are obtained.

3At December 31, 2020 and December 31, 2019, SCE had $725 million and $550 million outstanding commercial paper, net of discount, at a weighted-average interest rate of 0.43% and 2.24%, respectively. As of December 31, 2020, $324 million outstanding commercial paper was classified as long-term debt due to subsequent refinancing. See "Debt Financing Subsequent to December 31, 2020" for more information.

4The aggregate maximum principal amount under the SCE and Edison International Parent revolving credit facilities may be increased up to $4.0 billion and $2.0 billion, respectively, provided that additional lender commitments are obtained.

The following table summarizes the status of the credit facility at December 31, 2020:

(in millions)
Commitment	$	1,500
Outstanding borrowings 1	130
Amount available	$	1,370

1At December 31, 2020 Edison International Parent had $130 million outstanding commercial paper, net of discount, at a weighted-average interest rate of 0.42%. At December 31, 2019 Edison International Parent did not have any outstanding commercial paper.