Pioneer project upgraded to Passive House Plus

The world’s first Passive House building has increased its already high energy efficiency level and now relies on renewable energy. About a year ago, a photovoltaic system was installed on the roof of the row house built in 1991 in Darmstadt.

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6 reasons why you still need windows that open

Perhaps one of the most commonly heard Passive House myths, is that you can’t open windows in Passive House buildings. This is wrong and it’s actually very important to have openable windows. Here are six reasons why.

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