This calendar provides Illinois Home Performance's participating contractors with information on upcoming residential energy efficiency trainings or events on topics such as HVAC quality installation and an introduction to building science.

This free hotline is provided by Illinois Home Performance to help homeowners and energy professionals find quick answers to building science questions.

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.

Illinois Home Performance provides co-branding opportunities for participating contractors, including co-branding on program marketing materials.

This presentation provides an overview of New Jersey Clean Energy's approach to contractor engagement, including contractor participation requirements, procedures for quality assurance and quality control, production incentives, training procedures, and an online contractor portal.

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

This presentation describes the New Jersey Clean Energy program and lessons learned on community engagement as a driver of demand.