ENERGY STAR Homes Northwest Program Report No. 4

This is the fourth Market Progress Evaluation Report (MPER) of the ENERGY STAR® Homes Northwest program. This report presents evaluation findings based on telephone surveys of builders and homebuyers and in-depth interviews with verifiers, state energy officers, realtors, and participating builders. In addition, the results of on-site audits of ENERGY STAR homes are presented as well as an analysis of the energy savings from the duct testing requirement.