• Join us for a webinar about the Public Building Portfolio Management Initiative on September 12

    Learn about integrated open-source tools and free resources developed for local governments.

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  • Join us for the 2019 Getting to Zero Forum in Oakland on Oct 9-11

    Check out the recently posted program details.

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  • 2021 International Energy Conservation Code Development

    U.S. Conference of Mayors Unanimously Resolves to Support Advancements to the 2021 IECC, read more in this blog.

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Learn how NBI is changing the face of the built environment through our program hubs:

Zero Energy Building Innovation Codes And Policy Key Markets

What's your number?

Submit your ultra low and zero energy project information and have your numbers shared! NBI maintains the most comprehensive list of zero energy verified, emerging and ultra-low energy buildings in North America and we are seeking new projects.

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Featured News and Events

July 2019 NBI Newsletter

News / July 10, 2019 / About

The latest NBI newsletter is available here. It includes information about: the release of our latest Annual Report, 2021 International Energy Conservation Code (IECC) efforts, the Public Buildings Portfolio Management framework, and the emerging lexicon around zero energy and zero ...

Getting to Zero Buildings Database

Online Tool / May 6, 2019 / Zero Net Energy

NBI works to identify, research, analyze, and promote commercial and multifamily buildings that are leaders in low and zero energy. We maintain the most comprehensive list of zero energy (ZE) commercial and multifamily buildings across North America. This interactive tool ...

Check out one of our webinars.

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Featured Research and Resources

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Partner with NBI for a new energy future for buildings!

The energy industry is rapidly evolving. NBI works with and on behalf of partners to help make sense of emerging trends and to ensure the best outcomes for improved energy performance in the built environment. Success means cost savings for business and residents, more comfortable living and work spaces, and dramatically reducing carbon emissions that are fueling climate change.

Our partners make this important work possible with their contributions.
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Thanks to our valued sponsors and partners