Northwest ENERGY STAR® Certified Homes Frequently Asked Questions

This document is intended for Raters, Providers, and other consultants that work with builders and trades on ENERGY STAR Homes. It is intended to answer a number of frequently asked questions regarding the transition from Northwest ENERGY STAR Homes to the EPA ENERGY STAR v3/3.1 program. It includes topics on certification, HVAC, the Axis database, and online location for resources.