DOE has issued a preliminary determination that the 2021 International Energy Conservation Code (IECC) will improve energy efficiency in residential buildings.
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The 2021 National Energy Codes Conference, hosted by the U.S. Department of Energy, will be virtual. Join us July 20-22! Learn more...

On April 21, 2021, DOE issued a preliminary determination that Standard 90.1-2019 will achieve greater energy efficiency in buildings subject to the code. DOE will accept comments on the Preliminary Analysis through May 21, 2021.   Learn more...

Thank you for joining us for this informative series of virtual seminars featuring a collection of timely and emerging topics pertinent to residential and commercial buildings.  Presentation slides and video recordings for these events are now available!   Learn more...

Introducing a new spreadsheet based compliance form that meets the documentation requirements of ASHRAE Standard 90.1-2016 or 2019 for projects implementing the performance based compliance (Section 11 ECB and Appendix G).     Learn more...

On December 10, 2019, DOE issued a notice of determination that 2018 IECC will increase energy efficiency in residential buildings.   Learn more...

Building energy codes will save U.S. home and business owners $126 billion through 2040.  Learn more...

U.S. Department of Energy article takes a look at the building energy codes adoption process at the federal, state, and local levels.  Learn more...