#passivhaus

Live, measured metrics for the hashtag #passivhaus from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #passivhaus

This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.

$23.52/ year · 10-character #name
Claim #passivhaus — $23.52/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
2
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-19 05:12 UTC
0
10-13
0
10-14
0
10-15
0
10-16
0
10-17
0
10-18
0
10-19

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-10-19 05:12 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-19 05:12 UTC

Everything below is measured over the latest 40 public posts (spanning ~3719 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: German (24) · English (16)

Avg boosts / post: 1.5

Top of the latest posts

  • Wir bekamen für den Bau des ersten Passivhauses von der Stadt Erlangen den Umweltehrenbrief. Zu diesem Anlass berichtete die Lokalzeitung von unserem Projekt: "Nur ein Fass pro Jahr" bedeutete, dass der Inhalt eines Ölfasses mit 200 Liter g

    Martin Hundhausen@[email protected]♥ 70↻ 192026-10-10 20:33 UTCView post →
  • Wie groß ist die solare Heizleistung? Mit den Südfenstern haben wir hier ca 15m^2 Fläche. Bei Sonnenschein im Winter hat man 15kW Solarenergie auf diese Fläche um die Mittagszeit. Ca 60% kommt durch die Fenster in die Räume, also 9kW. Die H

    Martin Hundhausen@[email protected]♥ 4↻ 42026-10-14 12:05 UTCView post →
  • Come and explore #passivehouse buildings in Vancouver/BC/Canada! https://passivehouse-database.org/?country=CA&region=59&town=Vancouver The Vancouver Fire Hall No. 17 is Canada’s first Passive House fire hall and the second largest training

    iPHA@[email protected]♥ 2↻ 32026-09-17 08:59 UTCView post →

What “passivhaus” means

Wikipedia

Passive house or Passivhaus is a voluntary building performance standard designed to have high energy efficiency and thermal comfort while substantially reduces a building’s carbon footprint. Buildings certified to the standard are ultra-low energy and typically require very little energy for space heating or cooling. The approach is used for housing and for non-residential buildings such as offices, schools, kindergartens and healthcare facilities. Energy efficiency is integral to architectural

“Passive house” on Wikipedia (CC BY-SA) →

#passivhaus across platforms

every network with a public tag surface

Follow #passivhaus straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/passivhaus