What is nZEB and how is it different from Passive House?

What is nZEB and how is it different from Passive House?

Never heard of nZEB? If you follow our passive house posts, you probably know more than you think.

The International Passive House Association defines nZEB as nearly-Zero Energy Building. nZEB buildings are cost-effective, energy-efficient designs that rely on renewable energy sources. They have a huge focus on sustainability, so naturally nZEB goes hand-in-hand with passive houses.