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ANSI/ASHRAE/IES Standard 90.1-2022: Energy Savings Analysis
Document Type: Analysis, Technical Support Document
Publication Date:
Standard 90.1-2022 was published in January 2023, triggering the statutorily required DOE review process. To meet the statutory requirement, DOE conducted a technical analysis to evaluate and quantify the expected energy savings associated with Standard 90.1-2022. This report documents the methodology, technical analysis, and findings supporting DOE’s determination on Standard 90.1-2022.