also suffers Financing: If you decide at first for an insulation, a lower cost saving results as by installing a heat pump would be possible. This also restricts the financial means and with rising oil and gas costs are the positive effects mostly disappeared quickly. You finance a geothermal heating system, however, a KfW loan with a maturity of 20 years, so can the debt service paid from the savings. This is at a Insulation measure due to the reduced efficiency was not possible.
These considerations should not contradict the meaning of the demand reduction, but also show that the order should be chosen with care of the remedial measures to economically handeln.quelle: Stoltenberg-energie.de
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