

Our mission is to decarbonize buildings for healthy and resilient communities.
Upcoming events


Crushing the Code NYC: Commercial
January 31, 2023
Learn more about the 2020 NYCECC requirements to create more energy-efficient buildings in this full-day online course for commercial building professionals.


What’s New in the 2020 NYC Energy Code
February 1, 2023
This free online class, tailored for design and building professionals, covers the major updates to the 2020 NYCECC and how they relate to Local Law 97.
Videos and podcasts
Urban Green Live: The NYC Bureau of Sustainability (w/ Laura Popa)
December 15, 2022
We sat down with Laura Popa to discuss the new Bureau of Sustainability and its priorities for the coming months.
Urban Green Live: What’s next for healthy buildings (w/ Dr. Joe Allen)
November 10, 2022
Dr. Joe Allen is back on Urban Green Live to discuss highlights from his new book!
LL97: Unpacking the proposed rules
November 1, 2022
The NYC Department of Buildings has released the Proposed Rules for Local Law 97, shaping the law for the decades ahead.