Debt and Credit Agreements (Tables)

3 Months Ended

Mar. 31, 2025

Debt Disclosure [Abstract]

Schedule of First and Refunding Mortgage Bonds

During the three months ended March 31, 2025, SCE issued the following first and refunding mortgage bonds:

Description	Month of Issuance	Rate	Maturity Date	Amount (in millions)
Series 2025A	January 2025	5.45%	2035	$	850
Series 2025B	January 2025	5.90%	2055	650
Series 2025C	March 2025	5.25%	2030	850
Series 2025D	March 2025	6.20%	2055	650
Total				$	3,000

Schedule of Status of Credit Facilities

The following table summarizes the status of the credit facilities at March 31, 2025:

(in millions, except for rates)
Borrower	Termination Date	Secured Overnight Financing Rate ("SOFR") plus (bps)	Commitment		Outstanding borrowings		Outstanding letters of credit		Amount available
Edison International Parent1, 3	May 2028	128	$	1,500	$	—	$	—	$	1,500
SCE2, 3	May 2028	108	3,350		5		2		3,343
Total Edison International			$	4,850	$	5	$	2	$	4,843

1At March 31, 2025, Edison International Parent did not have outstanding commercial paper.

2At March 31, 2025, SCE had $5 million outstanding commercial paper at a weighted-average interest rate of 4.85%.

3The credit facilities have an additional one-year extension option. The 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.