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.

Insights from Efficiency Maine related to Workforce Development.

Efficiency Maine developed this online portal, where many of its program forms are available for download (e.g., program overviews and manuals, participation agreements, and related application materials).

This presentation from Clean Energy Works Oregon (now Enhabit) covers their "One-Stop Shop" Home Energy Remodel process where customers were guided through a four-step process: apply, assess, finance, and transform. This simple process gave customers access to a comprehensive package of services that included assistance from an independent energy advisor.

Presentation describing AFC First's (a lender's) aggressive underwriting and smart product delivery as part of the Keystone HELP program.

This document contains Clean Energy Works Oregon (now Enhabit) High Road standards for its statewide upgrade program; the standards are designed to ensure contractors do high-quality work, disadvantaged communities get new employment opportunities, and high-quality, family-supporting jobs are created.

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

This presentation from Efficiency Maine shows early adopters and higher income residents tend to take advantage of large incentives, but smaller incentives may be a way to engage a broader range of income levels.

As part of its "intentional learning" process, Charleston WISE collects information from homeowners that helps the program systematically test assumptions and implement continuous improvement.

This template, used by Clean Energy Works Oregon (now Enhabit), standardizes a number of forms that contractors fill out for the program.

Clean Energy Works Oregon (now Enhabit) developed consumer profiles based on research the program conducted on its target audience.