Many programs found that market research can help identify, segment, and characterize audiences to understand how to prioritize them. A comprehensive evaluation of over 140 programs across the United States found that programs had greater success when they identified specific target populations...

Several successful residential energy efficiency programs offered multiple types of home energy assessments to appeal to a wider spectrum of homeowner interests and needs. These ranged from online home assessments to brief walk-throughs to full diagnostic testing. A comprehensive evaluation of over...