What's Next In High Performance Enclosure Materials

6:30 PM - 8:00 PM

The future of building enclosures is here in Brooklyn. Join us at 475.Supply HQ for an evening with Lüder Herms, CEO of Pro Clima, the company setting the global standard in airtightness and vapor control. Lüder will trace the evolution from INTELLO ...

EMU Passive: Passive House Bootcamp

8:00 AM - 1:00 PM

The NYC market is changing fast. More projects are requiring Passive House standards, and a lot of builders and architects are trying to figure out how to actually execute these details in the field. Here's what the bootcamp covers: - Practical ...

From Invoices to EnerPHit—Calibrating PHPP to De-risk Retrofits

12:00 PM - 1:00 PM

ASHRAE NYC Decarbonization Committee - Annual Earth Day Event

Join ASHRAE NYC Decarbonization Committee's annual Earth Day event focused on post-retrofit results for NYC multifamily decarbonization retrofits

Earth Day 2026 Festival

12:00 PM - 6:00 PM

Earth Day 2026 is here! We’re coming together to go green and call for climate action. Join the climate conversation at a pivotal time. We’ll hold our annual in-person festival featuring: Exhibits by dozens of environmental non-profits, climate ...

28th In­ter­na­tion­al Pass­ive House Con­fer­en­ce in Es­sen, Germany

9:00 AM - 5:30 PM

The next In­ter­na­tion­al Pass­ive House Con­fer­en­ce will take place in the "Haus der Tech­nikHaus der Tech­nikHaus der Tech­nikHaus der Tech­nik" in Es­sen, Ger­many, on 24 - 25 April 2026. Un­der the motto "Driv­ing Trans­form­a­tion with En­ergy ...

The Passive House Network Conference

11:30 AM - 8:00 AM

The Passive House Network national Conference will be held on June 4-5 in New Haven, Connecticut, at Marcel Breuer’s Brutalist masterpiece, the Armstrong Rubber Headquarters, reborn as the PHI EnerPHit-certified Hotel Marcel.

The Urban Green Gala

6:00 PM - 10:00 PM

The Urban Green Gala is our most important fundraiser and supports our critical education, policy and research initiatives. The Gala brings together leaders from all corners of New York City’s vibrant sustainability community for the green building ...

In­ter­na­tion­al Pass­ive House Open Days

9:00 AM - 5:00 PM

Pass­ive House Vis­it­ors: Ex­per­i­en­ce Pass­ive House for Your­self! The In­ter­na­tion­al Pass­ive House Open Days are your chance to dis­cov­er the power of en­ergy-ef­fi­cient build­ings firsthand. Wheth­er you're in­ter­es­ted in build­ing your ...