Prepared by Ecotope, Inc.
The purpose of this report is to present the energy and cost impacts of the Washington State Energy Code (WSEC) proposal for 2010 as approved by the State Building Code Council (SBCC). This analysis is confined to the non‐residential code changes in chapters 13, 14, and 15 of the WSEC.
This report compares the first cost and energy savings of the 2009 edition of the Washington State Energy Code to the 2006 edition of code for non-residential buildings.