The Passive House Network
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The Passive House Network
@phnetwork.bsky.social
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We provide high-quality education so you can build safe, healthy, comfortable, and energy-efficient buildings. Creating a Passive House knowledge network since 2011.
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Learn about the Passive House Homeowner's Journey with @bpublicprefab.com on our next free online event on July 29th at Noon ET! Register here: passivehousenetwork.org/phn-presents/
Three people stand smiling in a room while having a conversation. The text says "PHN Presents The Homeowner's Journey - Pursuing Performance, Values, & Resilience."
July 15, 2025 at 8:36 PM
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Last week, much of the country saw the first big heat wave of the year, taxing power grids and putting communities at risk. Thanks to climate change, these dangers aren't going away. That's why we need Passive House. Read more on our blog: passivehousenetwork.org/membership/p...
Power Failure? Reboot the Grid with Passive House.
July 2, 2025 at 2:59 PM
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We're grateful to partner with Passive House California, including PHCA member Avril Martin, founder of The Silver Lining Interior Design. Passive House California is dedicated to promoting the awareness, understanding, and application of the Passive House standard in the state of California.
The text is a quote from Avril Martin, member of Passive House California. "We want to honor the city's diverse architectural legacy while promoting fire-resistant, energy efficient rebuilding strategies that reflect the vernacular of the homes lost in the January fires. This approach not only preserves cultural identity but also sets a precedent for sustainable, community-focused reconstruction in fire-prone regions."
May 27, 2025 at 6:29 PM
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Submissions are due September 30th. Learn more here: passivehousenetwork.org/ca-rebuilds-...
The text says "California Rebuilds: A Passive House Design Competition. Submission Deadline: September 30, 2025. The logos of The Passive House Network and Passive House California are included, with support from Rockwool. The background is an abstract view of a city block.
May 22, 2025 at 5:23 PM
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The Passive House Network, in collaboration with Passive House California (PHCA) and supported by ROCKWOOL, is announcing a new design competition. We invite architects and designers to showcase the power of Passive House in creating sustainable, healthy, and diverse fire-resilient communities.
The text says "California Rebuilds: A Passive House Design Competition. Submission Deadline: September 30, 2025. The logos of The Passive House Network and Passive House California are included, with support from Rockwool. The background is an abstract view of a city block.
May 22, 2025 at 5:22 PM
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Tomorrow! Join ZEB Summit on April 17th at 11AM ET/8AM PT for a high impact webinar, "Zero Emissions, Zero Excuses: What you need to know before the Shift Hits the Fan." Register here: events.teams.microsoft.com/event/5d70df...
The photo is a graphic containing information about the event. The text says "Zero Emissions, Zero Excuses: What you need to know before the Shift Hits the Fan." The photo is a graphic containing information about the event. The text says "Zero Emissions, Zero Excuses: What you need to know before the Shift Hits the Fan."
April 16, 2025 at 1:47 PM
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The penguins are under attack by human activity. Let's take action and build a more just, healthy, and sustainable world. Let's stand with the penguins and build Passive House. Our Spring Certified Passive House Designer training kicks off tomorrow, April 9th. Register now! hubs.ly/Q03gq96h0
Two penguins discuss why more people aren't building with Passive House. One holds a protest sign that says "Penguins for Passive House!" while the other has a speech bubble that says "What are they waiting for?" Text at the bottom reads "Join the CPHD Spring Cohort. Build better, for the penguins."
April 8, 2025 at 7:17 PM
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Our Spring Certified Passive House Designer course kicks off on April 9th. Join now and be a part of the building revolution. passivehousenetwork.org/designer-tra...
The text says "Two days left to join the Spring CPHD Cohort. Because we need resilient buildings now." The PHN logo is in the bottom left corner. The background is spring tulips along a city skyline.
April 7, 2025 at 2:41 PM
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Wildfire events are becoming more and more common, but even if your building has been spared by the flames, smoke can still infiltrate your home and bring dangerous toxins with it. Learn how Passive House can help in our latest blog post: hubs.ly/Q03fkNVN0
The image shows smoke filling the sky as brush burns. The text reads "The Dangers of Smoke in Your Home," and includes the Passive House Network logo.
April 1, 2025 at 4:52 PM
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TOMORROW! Join us for Multifamily Passive House, a live-online course that gives an in-depth look at basic strategies for delivering successful all-electric decarbonized Passive House apartment buildings.

Join us tomorrow, March 26th, at 3-5PM ET. Register here: hubs.ly/Q03dnkKk0
Clip art of a city skyline in blue tones makes the background. The text says: "Multifamily Passive House, Live-Online Course, March 26th."
March 25, 2025 at 6:48 PM
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Happy Spring! We're looking forward to brighter days, but not to the pollen that comes with it. If spring allergies have you down, make plans for Passive House. Our next CPHD cohort kicks off on April 9th. Learn more: passivehousenetwork.org/designer-tra...
A woman in the background sneezes indoors after sniffing a tulip. The text says: "Spring allergies? Not in a Passive House. Better buildings for better breathing. Join the CPHD Spring Cohort. Courses begin April 9th."
March 21, 2025 at 3:31 PM
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We will also continue to gather resources to aid those that are rebuilding from areas affected by disaster to help them build back better. Find the growing list of our resources here: hubs.ly/Q03c3_PL0
A photo of a storm over a calm body of water shows a dark and cloudy sky on the right, but a glimpse of the sun on the left. The text reads "Climate Disaster Resources" and includes the PHN Logo.
March 17, 2025 at 2:35 PM
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Join us on March 25th at Noon ET for PHN Presents: PHI-LEB Multifamily. Learn the ins and outs of approaching #multifamily buildings and how the PHI Low Energy Building certification can be a useful tool in optimizing performance. Learn more: passivehousenetwork.org/phn-presents/
The background is of a spring city-scape with nice green trees. The text says: PHN Presents PHI-LEB Multifamily with Dylan Martello, Steven Winter Associates. Noon ET, Tuesday, March 25th, 2025. The PHI Low Energy Building badge is also featured on the image.
March 11, 2025 at 6:57 PM
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Did you know that the building industry accounts for 37% of global greenhouse gas emissions? Change the industry with Passive House. Now enrolling for our Spring Cohort, beginning April 9th. Learn more: passivehousenetwork.org/designer-tra...
The image is of a cityscape including a bridge over a river. The text says "The world needs energy-efficient buildings. Will you be able to build them? Get Certified. Build Passive House."
March 10, 2025 at 2:20 PM
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Christian Kienapfel, founder of PARAVANT Architects and member of Passive House California tells us how Passive House can boost fire resilience in a new article World Architecture. Read more: hubs.ly/Q038F3mf0
The text says, "It's important to note that there are no 'fireproof buildings' in existence...However, Passive House design offers distinct advantages that make it a more resilient solution in wildfire-prone areas." The quote is by Christian Kienapfel, Founder of Paravant Architects & Passive House California Board Member. He was quoted in the article "Buildings for Safety: The Role of Passive Architecture in Enchancing Wildfire Resilience" by Palak Shah, published on World Architecture.org.
February 27, 2025 at 6:28 PM
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We're wishing a very happy birthday to our incredible Administrative Coordinator, Holly Hinchliffe! From streamlining our internal systems to keeping track of our members to updating our website with a splash of Passive House flair, Holly helps the entire community do what we do best!
A photo of our wonderful Administrative Coordinator, Holly!
February 27, 2025 at 5:12 PM
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There's a new Case Study available in our Case Study Library. Check out the Bozeman #PassiveHouse, designed by Love | Schack Architecture, along with other projects here: passivehousenetwork.org/case-studies/
Photos of the Bozeman Passive House.
February 18, 2025 at 7:45 PM
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It's time to take our #energy transition into our own hands. Join us on February 19th from Noon-2PM ET for our next live-online Specialized Course, #Electrification & #Decarbonization with #PassiveHouse.
Learn more and register: passivehousenetwork.org/product/elec...
A green background with a lightbulb. The text says "Electrification & Decarbonization with Passive House. Live-Online Course February 19th."
February 6, 2025 at 6:40 PM
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We need electrify our grid, protect ourselves from global instability, and insulate ourselves from higher energy costs. With #wind and #solar on the rise, we're closer than ever before, and #PassiveHouse can help get there. Read more on our blog: hubs.ly/Q0355DHQ0 #tariffs
In the background, wind vanes dot the rolling hills. The text says "Electrification is Energy Independence."
February 3, 2025 at 8:56 PM
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No more Doomscrolling. Instead, we're building, designing, and training. Spread the word about Passive House, protect your community, and take the future of our climate into your own hands. The next CPHD cohort starts April 10th. Join us: passivehousenetwork.org/designer-tra...
A photo of a forest fire with the text "Do Something About it." in large white font. In smaller font: "Join the CPHD Spring Cohort. Courses begin April 10th."
February 3, 2025 at 4:06 PM
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Join us for our next free online webinar, PHN Presents: Passive House & Wildfire Resilience. Learn how to build forward with featured presenters Birgitte Messerschmidt from the National Fire Protection Agency and Andrew Michler from Hyperlocal Workshop. Register here: hubs.ly/Q032WwzC0
A Passive House sits in the background. The text reads "PHN Presents: Passive House & Fire Resilience. Noon ET Wednesday, January 22nd, 2025. www.passivehousenetwork.org.
January 16, 2025 at 10:01 PM
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If you're waiting for a sign, this is it. Today, almost 80 students begin their CPHD Training at the kickoff of the Winter Cohort. It's our biggest cohort ever, because the risks have never been clearer. There's still time for you to join them. Register now: passivehousenetwork.org/designer-tra...
A snowy city is awash in snow. The text says "The Winter CPHD Cohort begins today. You can still join them. Because the climate crisis isn't waiting.
January 16, 2025 at 4:42 PM
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Fire Smart Building and Passive House make an ideal pair. Check out a list of ways that Passive House can make your buildings more wildfire resilient: passivehousenetwork.org/featured/fir...
The background is a rendering of a house, Sunflower Sanctuary, designed by Shape Architecture and located in Colorado. The next says "Fire Smart Building, Wildfire Resilience with Passive House."
January 15, 2025 at 7:12 PM
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After the Marshall Fire broke out in Boulder, Colorado, in 2021, a community was faced with the question of how to #rebuild. Many #designers, #builders, and #homeowners turned to #PassiveHouse. These are there stories: passivehousenetwork.org/featured/how...
The picture was taken from inside a house under construction, looking outside of windows. The text says "How to Rebuild from a Wildfire."
January 10, 2025 at 8:17 PM
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New Year's decluttering can mean more than donating the clothes in your closet or finally organizing your Tupperware drawer. Create designs that spark joy. Our next Certified #PassiveHouse Designer training kicks off on Jan 16th. Learn more: passivehousenetwork.org/designer-tra... #architecture
A woman sits on the floor of her closet, sorting through clothes and tossing some of them over her shoulder, into the air. The text reads: What's your Resolution? Declutter your designs with Passive House. Simplicity. Efficiency. Passive House.
January 6, 2025 at 4:54 PM