PG&E and SoCalGas/SDG&E Spending Billions to Perform Gas-System Overhauls

PG&E and SoCalGas submitted their major, planned natural gas infrastructure investments under the CPUC's General Order 177 long-term gas planning framework.

The filings highlight a statewide wave of large-scale reliability, safety, and compliance projects focused on modernizing aging compressor stations, rebuilding critical transmission and terminal facilities, and replacing or retrofitting high-pressure pipelines through the 2026–2035 period.