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25 kWh/(m²*a) – kilowatt hours per square meter per year – is the lowest and therefore most energy-efficient value on German energy performance certificates. It represents the minimum for the final energy demand as well as the primary energy demand of a house […]

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"Property owners have nothing to worry about."

Short-time work, company bankruptcies, and a lack of planning certainty: The coronavirus crisis is causing major economic disruptions and widespread uncertainty. However, according to a recent study by the German Economic Institute (IW), property owners do not need to fear significant losses in value due to the pandemic. […]

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