Energy expert on the costs and pitfalls of renewable energies

Berlin The dispute over the tightening of the “Building Energy Act” by the Ministry of the Environment under Robert Habeck (Greens) has not yet been settled. Anyone who owns an older house is unsure whether to convert to renewable energies for heat supply or quickly install a new gas boiler.

In an interview, energy expert Christian Stolte from the German Energy Agency (Dena) talks about the marketability of heat pumps and reports on how he proceeded with his own house.

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