REGULATORY MATTERS - FERC RATE MATTERS (Details) - SDG&E - FERC |
Mar. 31, 2026 |
Feb. 28, 2026 |
|---|---|---|
| TO5 Settlement | ||
| Public Utilities, General Disclosures [Line Items] | ||
| FERC requirement to maintain common equity ratio, at or above (percent) | 10.60% | |
| FERC requirement to maintain common equity ratio at or above, base (as a percent) | 10.10% | |
| TO6 Filing | ||
| Public Utilities, General Disclosures [Line Items] | ||
| FERC requirement to maintain common equity ratio at or above, base (as a percent) | 10.28% | 10.10% |
| Hypothetical capital structure, common equity percentage | 54.00% |