2025 Energy Code Date and Hourly Factors

2025 Building Energy Efficiency Standards (Energy Code) data, as well as hourly factors for long-term system cost, source energy, and greenhouse gas emissions.
Name Size
2025 Energy Code Greenhouse Gas Emissions Hourly Factors.xlsx 3.21 MB
2025 Energy Code Long-term System Cost Hourly Factors.xlsx 5.78 MB
2025 Energy Code Source Energy Hourly Factors.xlsx 3.15 MB
Air-to-Water Heat Pump Incremental Costs - Additional Detail_ada.xlsx 353.61 KB
Multizone Heat Pump Analysis - Additional Detail_ada.zip 10.77 MB
Variable Refrigerant Flow Incremental Costs for Schools - Additional Detail_ada.xlsx 152.08 KB
6 files | 23.41 MB

 

 

Contact

Energy Code Hotline Submission Form
Toll-free in California: 800-772-3300
Outside California: 916-654-5106

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