Cost Allocation Proceedings

Cost allocation proceedings for natural gas recur on a Biennial (BCAP) or Triennial (TCAP) basis. These proceedings address: 

  • The allocation of the costs of service across customers and the design of rates that customers pay.  
  • Gas service rates based on the remaining balances in various utility accounts that have been authorized by the CPUC.  
  • Serve as a forum for various policy and other issues.    

Cost Allocation Proceedings are conducted on a utility basis. 


Pacific Gas and Electric Company


San Diego Gas & Electric Company/Southern California Gas Company

2016 Triennial Cost Allocation Proceeding (TCAP)   

2013 Triennial Cost Allocation Proceeding (TCAP)