This document defines how to configure the ENERGY STAR Reference Design Home and calculate the associated Energy Rating Index value for homes located in Guam, Hawaii, Puerto Rico, the Northern Mariana Islands, and the US Virgin Islands.
Over the last 10 years, national model energy codes have advanced significantly. Though not adopted in all states, these codes have shown that higher levels of performance are achievable and cost-effective. Even in states where code adoption has lagged, builders’ construction practices have continued to advance. Listen to this session, presented on September 27, 2021, to learn how we intend to raise the bar by incrementing the Single-Family New Homes v3.x and Multifamily New Construction v1.x series of program requirements, moving the industry forward in states with both lagging and leading codes.