ASHRAE/IES 100b:2017

This proposed addendum provides normative primary energy EUI target tables along with a primary energy EUI calculation option in Normative Appendix A, to add an alternative compliance path. Primary energy EUI target tables are to be selected by the authority having jurisdiction (AHJ) using the same procedures as currently used for selecting the site EUI target tables. A primary EUI calculation option and associated EUI target tables for electricity and fossil fuel use are included in Appendix A. The qualified person is permitted to demonstrate compliance using either the site energy target or primary energy target selected by the AHJ.