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Classic, Plus, Premium: The Passive House classes and how they can be reached

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rposes indoors. Useful energy demand for cooling, airtightness, and criteria for comfort and hygiene ar... nnual heating demand of 11 kWh/(m²TFA*a). With an airtightness of 0.14 h-1, it is also very well built.... evaluation changes considerably. Variant 3 has an air-air heat pump that reduces PER demand to 40 kWh/(m²TFA*a). The level of Passive House Plus is then rea

PER-factors for electricity use: Location & application specific decarbonisation

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. Short-term storage can technically be achieved fairly efficiently, whilst longer term seasonal storag... ty. The profile of the hydropower electricity is fairly constant throughout the year and takes into acc... feature lower PER factors, as this RE source is fairly constant throughout the year. ==== Regional P