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IRA Codes First Round Selections Announced

U.S. DOE announced $240 million in IRA funding to support the adoption and implementation of the latest building energy codes, zero energy codes, and innovative codes like building performance standards.

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Tools

Legacy COMcheck

Legacy COMcheck

Legacy COMcheck-Web

The COMcheck software and web tools simplify and clarify energy code compliance with the IECC, standard (ASHRAE Standard 90.1), and a number of state-specific energy codes.

REScheck

REScheck

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The REScheck software and web tools simplify residential energy code compliance by automating trade-off calculations for the IECC and a number of state-specific codes.

Help Desk

Help Desk

Submit technical questions about building energy codes, REScheck or COMcheck projectsor BECP website content.

State Energy Codes

State Energy Codes

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ASHRAE Standard 90.1 Performance Based Compliance (Section 11 and Appendix G)
New COMcheck-Web

New COMcheck-Web

COMcheck-Web

The new version of COMcheck-Web supports commercial and high-rise residential energy code compliance while providing better user navigation and experience. All future national or state energy codes will be implemented in the new version of COMcheck-Web.

    Resources

    Events

    View building energy code-related events and opportunities for participation in Building Energy Codes Program activities, such as stakeholder meetings, webinars, and comment periods.  

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    Publications

    The Building Energy Codes Program (BECP) provides a comprehensive collection of information and resources designed to answer questions and address issues related to energy codes.

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