California Energy Efficiency Evaluation Protocols (in word) were created for the CPUC to guide evaluations of investor owned utility energy efficiency programs. These are technical specifications for conducting evaluation work.
Evaluation Process Protocols were created to guide the evaluation process conducted by California state staff (CPUC and CEC staff) and are non technical.
California Evaluation Framework is also required in the California Energy Efficiency Evaluation Protocols for some evaluation work.
Old Protocols and Procedures for the Verification of Costs, Benefits, and Shareholder Earnings from Demand-Side Management Programs (As Adopted in D.93-05-063, Revised March 1999, no longer in use).
EERE Guide for Evaluations (pdf) is a guide for managing program evaluation studies prepared for the US Department of Energy