Sempra Subsidiaries File 2028-2031 General Rate Case Application with CPUC

Sempra's subsidiaries, San Diego Gas & Electric (SDG&E) and Southern California Gas (SoCalGas), filed their 2028 General Rate Case (GRC) applications with the California Public Utilities Commission (CPUC) on June 15, 2026. The filing seeks approval for new revenue requirements for the 2028 test year and subsequent adjustments through 2031 to recover operating costs and earn returns on capital investments. The final CPUC decision may differ from the requested amounts.

Key Details

• Requested 2028 Revenue: SDG&E is requesting a revenue requirement of $3,760 million, while SoCalGas is requesting $5,096 million for the 2028 test year.
• Covered Period: The GRC applications cover the test year 2028 and include attrition year adjustments for 2029, 2030, and 2031.
• Timeline: The companies have requested a CPUC decision by the end of 2027, with new rates targeted to become effective in January 2028.