Passive House: The Energy Efficiency Revolution | Frenly Academy

The Passive House standard, developed by Wolfgang Feist in the 1990s, has been gaining momentum worldwide for its potential to reduce energy consumption by up to 90%. By combining advanced insulation, airtight construction, and optimized window design, Passive Houses can maintain a comfortable indoor climate with minimal heating and cooling. With over 25,000 certified buildings in Europe and North America, the movement is being driven by architects, engineers, and homeowners seeking to minimize their carbon footprint. However, critics argue that the high upfront costs and strict certification requirements may limit adoption. As the world grapples with climate change, the Passive House movement is poised to play a significant role in shaping the future of sustainable building practices. With a growing number of countries incorporating Passive House standards into their building codes, the question remains: can this revolutionary approach become the new norm? The influence of Passive House can be seen in the work of architects like Ken Levenson, who has designed numerous Passive House projects in the US, and companies like PHPP (Passive House Planning Package), which provides software and training for designers and builders.