Passivhaus UK Buildings Database

The Passivhaus Trust has developed a Passivhaus UK Buildings Database which has been populated with over 65 certified projects. They are now seeking to update the project entries with accurate measured performance data.

The database can be found here:

If you are responsible for a certified project and have generated measured performance data, the Trust would be grateful if you could forward this information to them.

Please send any data you have to If you notice your project is missing from the database, then please do get in touch so they can upload it.