Passive House Institute (PHI)

The Passive House Institute (PHI) is an organization that sets standards and develops design principles for highly energy-efficient buildings. Their focus is on creating homes and buildings that require minimal energy for heating or cooling by using superior insulation, airtight construction, and efficient ventilation systems. These principles help reduce energy costs, lower carbon emissions, and enhance indoor comfort. The PHI evaluates and certifies buildings that meet these strict performance criteria, promoting sustainable architecture worldwide. Essentially, the PHI advocates for smarter, eco-friendly building practices that are good for both the environment and occupants.