• Share Your ZNE and Exemplary Commercial Building Project

    Do you know of a Zero Net Energy (ZNE) or Ultra Low Energy (ULE) building or project that NBI should track?

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  • What's New

    NBI Seeks North America’s Most Advanced Zero Energy and Low-Energy Buildings

    NBI is initiating its annual review of advanced energy efficiency commercial projects including zero energy, emerging and ultra-low energy projects.

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  • News from NBI

    Find updates on NBI honors, new research, board additions and events in our recent newsletter.

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