Der Bundesverband Solarwirtschaft hat jetzt seinen quartalsweise erhobenen Photovoltaik-Preisindex vorgestellt. Danach sanken in den vergangenen zwei Jahren die Preise von Solarstromanlagen in Deutschland um 15 Prozent. Während ein Photovoltaik-System 2006 noch rund 5.000 Euro je Kilowatt kostete, verringerte sich der Peis für fertig installierte Solaranlagen bis ins zweite Quartal 2008 auf durchschnittlich 4.275 Euro je Kilowatt plus VAT. According to the Association of Solar Energy in Germany is already the middle of next decade be as expensive as residential electricity from the socket.
After the recently revised Renewable Energy Sources Act, the promotion of solar power falls in the coming year for the average rooftop installations by eight percent from the current 46.75 cents to 43 cents per kilowatt hour. This is a worthwhile investment continues to have the solar system prices following the reduced rates of payment. Currently, the average pay for a solar system after twelve to 15 years. About the funded period of 20 years, the expected return, depending on location and facility type between four and seven percent.
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