This is the official public site for California investor owned utility energy efficiency program data. IOU-reported measure-level program tracking data are updated quarterly. The raw program tracking data is processed using the CET to calculate gross and net energy savings, demand reduction, emissions reductions, and cost effectiveness. Unscheduled updates may occur if merited upon data quality review. Reasons for potential updates include data true-up, new information, or user feedback.
Evaluation updates are available upon completion of relevant studies and added to the public data sets (click here for data appendices from the 2010-2012 program evaluations.)
Program accomplishments are reported monthly, quarterly
(fund shifting and other quarterly reports), and annually from 2006-present by program administrators.
Data are presented in graphical views in the Data Viewer and as downloadable Data Sets in spreadsheet formats described below.