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REGULATORY MATTERS - COST OF CAPITAL & FERC (Details) - California Public Utilities Commission - Forecast | 36 Months Ended
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Dec. 31, 2025
San Diego Gas and Electric Company |
Public Utilities, General Disclosures [Line Items] |
Authorized weighting (as a percent) | 100.00%
Weighted return on rate base (as a percent) | 7.18%
San Diego Gas and Electric Company | Authorized Weighting |
Public Utilities, General Disclosures [Line Items] |
Approved debt capital structure (as a percent) | 45.25%
San Diego Gas and Electric Company | Authorized Weighting | Preferred Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 2.75%
San Diego Gas and Electric Company | Authorized Weighting | Common Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 52.00%
San Diego Gas and Electric Company | Return on Rate Base |
Public Utilities, General Disclosures [Line Items] |
Approved debt capital structure (as a percent) | 4.05%
San Diego Gas and Electric Company | Return on Rate Base | Preferred Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 6.22%
San Diego Gas and Electric Company | Return on Rate Base | Common Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 9.95%
San Diego Gas and Electric Company | Weighted Return on Rate Base |
Public Utilities, General Disclosures [Line Items] |
Approved debt capital structure (as a percent) | 1.83%
San Diego Gas and Electric Company | Weighted Return on Rate Base | Preferred Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 0.17%
San Diego Gas and Electric Company | Weighted Return on Rate Base | Common Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 5.17%
Southern California Gas Company |
Public Utilities, General Disclosures [Line Items] |
Authorized weighting (as a percent) | 100.00%
Weighted return on rate base (as a percent) | 7.10%
Southern California Gas Company | Authorized Weighting |
Public Utilities, General Disclosures [Line Items] |
Approved debt capital structure (as a percent) | 45.60%
Southern California Gas Company | Authorized Weighting | Preferred Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 2.40%
Southern California Gas Company | Authorized Weighting | Common Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 52.00%
Southern California Gas Company | Return on Rate Base |
Public Utilities, General Disclosures [Line Items] |
Approved debt capital structure (as a percent) | 4.07%
Southern California Gas Company | Return on Rate Base | Preferred Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 6.00%
Southern California Gas Company | Return on Rate Base | Common Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 9.80%
Southern California Gas Company | Weighted Return on Rate Base |
Public Utilities, General Disclosures [Line Items] |
Approved debt capital structure (as a percent) | 1.86%
Southern California Gas Company | Weighted Return on Rate Base | Preferred Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 0.14%
Southern California Gas Company | Weighted Return on Rate Base | Common Equity |
Public Utilities, General Disclosures [Line Items] |
Approved return on equity (as a percent) | 5.10%

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