Shared Goals. There are numerous certification sources for what I prefer to call “passive buildings”: the Passivhaus Institute (PHI), Phius (formerly an acronym for Passive House Institute U.S.), the Swiss Minergie standard, and still other variations, some of which have been adopted wholesale by European cities such as Brussels and countries such as Scotland.
https://www.finehomebuilding.com/2024/11/11/passive-house-3-0



