Impact Area Alignment: Decarbonization
影响领域对齐：脱碳
To promote resilience and reduce the environmental and economic harms of excessive energy use and GHG emissions by achieving a minimum level of energy efficiency.
通过达到最低能源效率水平，促进韧性并减少过度能源使用和温室气体排放对环境及经济造成的危害。
| Option | Applicable To |
|---|---|
| Option 1. ASHRAE 90.1-2019 | Projects registered before Jan 1, 2028 |
| Option 2. ASHRAE 90.1-2022 | Projects registered on/after Jan 1, 2028 (mandatory) |
Comply with ANSI/ASHRAE/IES Standard 90.1-2019. For projects applying Normative Appendix G, replace all references to "cost" with "future source energy." Use electric site-to-source conversion factor of 2.0.
遵守ANSI/ASHRAE/IES标准90.1-2019。对于应用规范性附录G的项目，将所有"成本"引用替换为"未来源能源"。使用2.0的电 site-to-source 转换系数。
Comply with ANSI/ASHRAE/IES Standard 90.1-2022. Either future source energy, site energy, or source energy may be used in place of "cost."
遵守ANSI/ASHRAE/IES标准90.1-2022。可使用未来源能源、站点能源或源能源替代"成本"。