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Project Passive house and low energy in comparison. What is a passive house. A passive house is a house that Needs minimum heating requirements Needs 90% less engery than a old bilding Needs 75% less engery than a new bilding. What is a low-energy house.
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Whatis a passive house A passive house is a house that • Needs minimum heating requirements • Needs 90% less engery than a old bilding • Needs 75% less engery than a new bilding
Whatis a low-energyhouse • These are all buildings at least 25% less energy than the thermal protection ordinance in 1995 allowed.