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Immediate measures

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cost. When it comes to hot water demand (which has a much lower energy requirement than room heating... countries, a minimum standard of pipe insulation has been required by law for a long time. Unfortunate... ed robustly enough, and the actual implementation has always been lower than the target value. You can ... nstalling insulation behind the radiator's cavity has a significant energy-saving effect. Using a few m

If you do it, do it right!

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eness of these measures is proven, and the result has been documented in several publications [Bastian ... o in a sustainable system. The cost of PV panels has decreased sharply, making them widely accessible.

For trade disciplines

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ole in this topic. The Passive House Institute has decades of experience with systems engineering, c... hermal protection and airtightness. The Institute has developed considerable know-how relating to the m

"Saving energy" in the sense of sufficiency

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ants), the average is around 20%. Partial heating has the most significant saving potential among other