OAR 330-135-0031
Energy Use Efficiency Performance Requirements
(2)
Energy use efficiency improvements achieved by designing, engineering and constructing, reconstructing or renovating the public building, or by installing devices, technologies, and other measures must reduce or offset the building’s energy use by the following amounts, as demonstrated by either a performance and energy consumption comparison to the measure-specific prescriptive energy code requirement or by whole building energy modeling prepared under the direction of a licensed professional engineer. The contracting agency shall submit documentation, calculations, energy models, or other information to ODOE as requested to document and demonstrate energy use efficiency improvement.(b)
For whole-building performance comparisons:(3)
The system(s) used to achieve energy use efficiency must be commissioned by a third-party commissioning agent.
Source:
Rule 330-135-0031 — Energy Use Efficiency Performance Requirements, https://secure.sos.state.or.us/oard/view.action?ruleNumber=330-135-0031
.