Welcome to the Source 2050 Knowledge Base where you can find answers to all your Passive House building questions.

What is Passive House?

Passive house is a voluntary standard for energy efficiency in a building, which reduces the building's ecological footprint. It results in ultra-low energy buildings that require little energy for space heating or cooling.  Click here to learn more about Passive House buildings and standards. 

Passive House Building Codes

States have started to introduce building code language that acknowledges Passive House design as a legitimate indication of code compliance. Get the latest news on Passive House Building Codes Here.

Are you an Architect

If you are an Architect and wondering how Source 2050 can help you achieve your Passive House building standard requirements? Click here for more information.

Homeowner FAQ's

Are you a Homeowner looking to reduce your heating and cooling costs and become more energy efficient through Passive House building standards? Click here for more information.