The Weatherization and Intergovernmental Programs Office authorized the Oak Ridge National Laboratory to implement a national evaluation of the State Energy Program (SEP). This evaluation addressed energy and cost savings, non-energy benefits, program cost-effectiveness, and program operations for program year 2008 and during the American Recovery and Reinvestment Act period (2009–2013).

Download the fact sheets, the executive summary, and the main report below. To see the full report volumes, please visit the SEP National Evaluation web page.