Explore the library
The case for statewide benchmarking
A little-known dataset opens the door to smarter climate strategies for 22,000 large buildings in New York State.
May 21, 2025
Rethinking Heat with Thermal Energy Networks (TENs)
In this webinar, learn about the fundamentals of TENs and how they are crucial for the future of energy planning.
May 16, 2025
LL97 offsets and the Affordable Housing Reinvestment Fund
In a major win for NYC, building owners can now buy LL97 offsets that support electrification in the city’s affordable housing.
April 30, 2025
LL97 Offsets: The Affordable Housing Reinvestment Fund
Learn how you can use AHRF offsets for LL97 compliance.
April 8, 2025
Annual reports
We’re incredibly proud of the impact we’ve made in realizing cleaner, healthier, low-carbon buildings for all New Yorkers.
March 26, 2025
Decarbonizing Con Edison’s district steam (w/ Matthew Ketschke)
Hear from Con Edison President Matthew Ketschke about plans to decarbonize NYC's district steam.
March 21, 2025
The next step in benchmarking NYC buildings
A proposed bill would expand NYC’s annual energy and water benchmarking law to buildings larger than 10,000 square feet.
March 5, 2025
5 years after Covid: Healthy building trends to know (w/ Dr. Joe Allen)
In a special fifth anniversary episode, Dr. Joe Allen discusses ways to improve indoor air quality and shares the healthy building trends you need to know.
February 20, 2025
Educating building operators for a green future
Discover how 32BJ Training Fund is preparing building operators for a sustainable future.
February 11, 2025
Building the Green Workforce Ecosystem in NYC
Learn about the barriers and solutions for growing the green workforce in NYC.
December 16, 2024
How Intro 772 would impact LL97
A City Council bill introduced last April aims to significantly weaken Local Law 97 for co-ops, condos and garden-apartment complexes.
November 13, 2024
Cool Switch
Replacing central ACs with heat pumps is a sleeper electrification opportunity for many New York homes.
October 30, 2024
Navigating the Inflation Reduction Act
Hear from Bright Power's Ion Simonides about how the IRA advances multi-family building electrification and clean energy upgrades.
October 29, 2024
Cool Switch
Replacing central ACs with heat pumps is a sleeper electrification opportunity for many New York homes.
October 30, 2024
LL97: Unpacking the Proposed Rules (2024)
Watch our special webinar with the NYC DOB unpacking the 2024 Local Law 97 proposed rules.
October 10, 2024