Methodology for Evaluating Commercial Energy Code Updates

Tyler, Matthew T. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)]; Tillou, Michael M. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)]; Rosenberg, Michael I. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)] (ORCID:0000000314903115)

doi:10.2172/3023102

DOE OSTI · 3023102

Methodology for Evaluating Commercial Energy Code Updates

Tyler, Matthew T. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)]·Tillou, Michael M. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)]·Rosenberg, Michael I. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)] (ORCID:0000000314903115)

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Abstract

This document lays out the Department of Energy’s (DOE’s) methodology for evaluating the cost-effectiveness of energy code and standard proposals and editions. The evaluation is applied to new provisions or editions of ANSI/ASHRAE/IES Standard 90.1 and the International Energy Conservation Code. The methodology follows standard lifecycle cost (LCC) economic analysis procedures. A cost-effectiveness evaluation requires three steps: 1) evaluating the energy and energy cost savings of code changes; 2) evaluating the incremental and replacement costs related to the changes; and 3) determining the cost-effectiveness of energy code changes based on those costs and savings over time.

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29 ENERGY PLANNING, POLICY, AND ECONOMY 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION Building Energy Codes Program

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Tyler, Matthew T. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)], Tillou, Michael M. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)], Rosenberg, Michael I. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)] (ORCID:0000000314903115). 2024-12-17. Methodology for Evaluating Commercial Energy Code Updates. https://doi.org/10.2172/3023102

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