XML 31 R18.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Regulatory Assets and Liabilities
3 Months Ended
Mar. 31, 2024
Regulatory Assets and Liabilities  
Regulatory Assets and Liabilities

Note 11. Regulatory Assets and Liabilities

Regulatory Assets

SCE's regulatory assets included on the consolidated balance sheets are:

March 31, 

December 31, 

(in millions)

    

2024

    

2023

Current:

 

  

 

  

Regulatory balancing and memorandum accounts

$

2,955

$

2,502

Other

 

34

 

22

Total current

 

2,989

 

2,524

Long-term:

 

  

 

  

Deferred income taxes

 

5,651

 

5,533

Unamortized investments, net of accumulated amortization

 

111

 

110

Unamortized losses on reacquired debt

 

96

 

99

Regulatory balancing and memorandum accounts

 

1,061

 

1,257

Environmental remediation

 

227

 

226

Recovery assets

1,547

1,558

Other

 

113

 

114

Total long-term

 

8,806

 

8,897

Total regulatory assets

$

11,795

$

11,421

Regulatory Liabilities

SCE's regulatory liabilities included on the consolidated balance sheets are:

March 31, 

December 31, 

(in millions)

    

2024

    

2023

Current:

 

  

 

  

Regulatory balancing and memorandum accounts

$

947

$

704

Other

 

41

 

59

Total current

 

988

 

763

Long-term:

 

  

 

  

Costs of removal

 

2,626

 

2,635

Deferred income taxes

 

2,199

 

2,211

Recoveries in excess of ARO liabilities

 

1,627

 

1,498

Regulatory balancing and memorandum accounts

 

1,673

 

1,395

Pension and other postretirement benefits

 

1,674

 

1,664

Other

 

15

 

17

Total long-term

 

9,814

 

9,420

Total regulatory liabilities

$

10,802

$

10,183

Net Regulatory Balancing and Memorandum Accounts

The following table summarizes the significant components of regulatory balancing and memorandum accounts included in the above tables of regulatory assets and liabilities:

March 31, 

December 31, 

(in millions)

    

2024

    

2023

Asset (liability)

Energy procurement related costs

 

$

(79)

 

$

397

Public purpose and energy efficiency

(1,815)

(1,736)

GRC related balancing accounts

1,738

1,361

Wildfire risk mitigation and insurance

834

1,169

Wildfire and drought restoration

423

417

Other

295

52

Assets, net of liabilities

$

1,396

$

1,660