ANSI/ASHRAE/IES Standard 90.1:2022 IP EDITION
Current
The latest, up-to-date edition.
Standard 90.1-2022 (I-P Edition) -- Energy Standard for Sites and Buildings Except Low-Rise Residential Buildings
Hardcopy , PDF
English
01-01-2022
This standard provides a. minimum energy-efficient requirements for the design and construction, and a plan for operation and maintenance of, 1. new buildings and their systems, 2. new portions of buildings and their systems, 3. new systems and equipment specifically identified in this standard that are part of a site, 4. new systems and equipment in existing buildings, and 5. new equipment or building systems specifically identified in this standard that are part of process applications and b. criteria for determining compliance with these requirements.
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