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General Rate Cases

General Rate Case (GRC) proceedings currently take place every three years before the Commission. The GRC will set the base revenue requirements for electric/gas operations.  These base revenues recover the utility's operation and maintenance expenses, depreciation, and taxes and provide a return on invested capital. 

ORA participates in GRCs on behalf of customers of California's investor owned utilities. 



General Rate Case Plan Reform 

In November 2013, the CPUC opened a new Rulemaking to consider changes to both the General Rate Case (GRC) Plan and to consider how to incorporate risk-based decision-making into General Rate Cases for electricity and gas utilities. 


Safety Model Assessment Proceeding (S-MAP)

The purpose of the S-MAP is to develop policies and guidelines for utility models that will be used to prioritize programs/projects intended to mitigate risks in utility operations. The S-MAP serves as the foundation to the CPUC’s Risk Assessment Mitigation Phase (RAMP), which will precede utilities’ General Rate Case (GRC) filings.  


General Rate Cases by Utility 

Other Resources

See Overview of the CPUC's General Rate Case (GRC) Process



Major Utilities  


Small Utilities 


Southern California Edison Company (Edison)


Pacific Gas and Electric Company (PG&E)   


 San Diego Gas & Electric Company (SDG&E)  


 Southern California Gas Company (SoCalGas)  



Bear Valley Electric Service 


 Edison Santa Catalina Island Propane Services 


 Liberty Utilities  




 Southwest Gas  


 West Coast Gas