Featured
The recently completed Phius townhouses on a foggy morning.

9/19/25

Carleton College Builds Eleven Phius Townhouses in Just Two Years

The townhouses are part of a larger effort by the Minnesota college to reduce campus emissions.

Article, Student Housing, Phius

20190805 rwna pho 818

9/25/25

Design Competition Envisions More Resilient Built Environment in California

Submissions for the California Rebuilds competition are due September 30th. Qualifying designs will be featured in a catalog of high-performance homes and select winners will receive cash prizes.

Article, Resilience, Educational Campaign, Sponsored

nyc bkprom

9/18/25

Opinion: Passive House Design is Key to Meeting NYC’s Climate Goals

“As the city races to retrofit its building stock and meet carbon reduction goals, Passive House offers a solution that’s not just idealistic—it’s practical and proven,” Pratt writes.

Article, Policy

whatsapp image 2025 01 08 at 10.42.15 (1)

9/12/25

easyPH: PHPP Made Simpler

Developed by the Passive House Institute, easyPH maintains the accuracy of PHPP while streamlining the design and certification process, particularly for single-family homes.

Article, Energy Modeling, News, PHI

top 369 warren st nicholas venezia 01

9/4/25

Retrofitting Like the Future Depends on It

The team at 475.Supply has set their sights on certification through Phius and the Passive House Institute with their retrofitted HQ in Brooklyn.

Article, Phius, PHI, Retrofit

uvic, cheko nien house for cascadia 023

8/15/25

Cascadia Component Spotlight Recap: Versatility and Value in Passive House Windows Systems

Discover the versatility and value of passive house window systems in our Cascadia Component Spotlight recap. Learn about energy-efficient solutions and sustainable window design for modern green buildings.

Article, Fenestration, Sponsored

susie clemens evening view2

8/15/25

Susie Clemens House: Simplicity Meets Performance in Southeastern Pennsylvania

Discover how the Susie Clemens House in Southeastern Pennsylvania blends minimalist design with high-performance Passive House standards for energy efficiency, comfort, and sustainable living.

Article, Affordable Housing

image

8/13/25

The Phius Passive Projects Design Competition is Back!

Discover details about the PHIUS Passive Projects Design Competition, its return, how to participate, and the latest trends in sustainable architecture and passive house design innovations.

Article, Phius, News

first parish, lexington ma

8/8/25

This Massachusetts Town Banned Gas — And Housing Boomed Anyway

Discover how a Massachusetts town’s gas ban led to a surge in housing construction. Learn about sustainable building trends, clean energy policies, and the future of eco-friendly communities.

Article, Electrification