r/PassiveHouse↗
Passive House is the best, science-based and performance-focused building standard in the world
A place to discuss news and debate details of the best, science-based and performance-focused building standard in the world.
15k subscribers30 posts / mo in Sep 202628 authors / mosince 2013
r/PassiveHouse has 15k members (+39% over the last 12 months). It gets about 30 posts a month from 28 people. Top topics: Apartment Climate Issues.
When to post on r/PassiveHouse
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How r/PassiveHouse has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/PassiveHouse
Top topics
Share of the subreddit's posts
- Apartment Climate Issues0.3%
Brands people mention
Most-mentioned brands and sites, last 12 months
- GreenBuildingAdvisor
- Building Science Corporation
- Massachusetts Institute of Technology
Everything else about r/PassiveHouse
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research