This is the official public site for California investor owned utility energy efficiency program data. The data include both gross and net IOU-reported program tracking and, when available, CPUC evaluation updates.
Program tracking data are updated quarterly, and evaluation updates are available upon completion of relevant studies. Unscheduled updates may occur if merited upon data quality review. Examples of data quality updates include data true-up, new information, or user feedback. Updated data
sets are identified by date. Data are presented in graphical views in the Data Viewer and as downloadable Data Sets in spreadsheet formats.