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2025 Oregon Energy Efficiency Specialty Code (OEESC)Chapter 13 of the Oregon Structural Specialty Code (OSSC) Effective: Jan. 1, 2025 with 6 month phase-in periodMandatory: July 1, 2025Based on ASHRAE Standard 90.1-2022 Code adoption process Code update training NEW Access an online version of ASHRAE Standard 90.1-2022
To demonstrate compliance with the commercial energy code, construction documents shall include the following where applicable:
Use the following resources to complete the compliance form:
Energy modeling guidance from the U.S. Department of Energy
Use the following for energy modeling / cost of energy:
2021 Oregon Energy Efficiency Specialty Code (OEESC)Chapter 13 of the Oregon Structural Specialty Code (OSSC)
Compliance forms
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