This report builds and expands off of previous research by collecting and evaluating data from 800 Illinois Home Performance (IHP) retrofits. This study investigates homeowner measure package choices in the Illinois Home Performance with ENERGY STAR® (IHP) program compared to cost-optimal choices determined through Building Energy Optimization (BEopt™) modeling software.

STEP was developed with a mission to "create a model community energy transformation program that serves as a roadmap for other small towns across the U.S." This final technical report summarizes the program's comprehensive energy evaluations for homes.

This presentation describes the Illinois Home Performance program and marketing strategy lessons learned.

This presentation describes STEP-UP Maryland's program and lessons learned about designing custom messages for specific markets.

An overview of program design, achievements, and lessons learned for the reEnergize program in Omaha.