Energy codes can transform our future.

The Energy-Efficient Codes Coalition (EECC) is dedicated to the improvement of the International Energy Conservation Code (IECC), the model energy code in the US, and advocates for its adoption in states and local jurisdictions throughout the country.
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40%

Since 2006, the IECC has had a more than 40% increase in energy efficiency.

Are Energy Codes Exacerbating the Housing Affordability Crisis?

Cherylyn Kelley explains misconceptions around the costs of more efficient building codes.

Eviction and mortgage debt, foreclosure or difficulty to payback bank mortgage loan concept, bankruptcy man and family.

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    Fact Sheets
    EECC Recommendations on Key 2024 IECC Proposals

    A list of key proposals for the 2024 IECC includeing EECC’s recommendations and reasoning behind them.

    News and Opinions
    Are Energy Codes Exacerbating the Housing Affordability Crisis?

    Cherylyn Kelley at the Institute for Market Transformation explains misconceptions around the costs of more efficient building codes.

    Presentations
    Slides: ICF Cost-Effectiveness of the Residential Provisions of the 2021 IECC

    Slides from the webinar on the cost-effectiveness of energy-efficient code.