Programs found that encouraging word of mouth outreach by asking satisfied customers to promote their program experience to peers helped attract more homeowners who completed energy upgrades. Referrals from neighbors and friends who are happy with their energy improvements can provide a good source...

Successful programs use many channels to communicate accomplishments and results to stakeholders. These include word of mouth and products such as press releases, announcements on websites, case studies, and presentations. Many programs use earned media—especially local media when possible—by giving...

Some programs provide customers with a “certificate of completion” to recognize and reward homeowners’ accomplishment in completing an upgrade. Visible awards or affirmation, such as yard signs, window stickers, or favorable comparisons to neighbors can motivate homeowners to undertake upgrades...