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How much energy is used in the manufacture of a photovoltaic system?

April 26, 2017energy manufacture photovoltaic system Used

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How much energy is used in the manufacture of a photovoltaic system?

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Photovoltaic installations have a positive energy balance. The energy used in the manufacture of a solar installation is paid back after approximately three to five years, depending on the quality, design and manufacturer. With an average service life of 20 to 25 years – which is guaranteed by the manufacturers – the energy balance is clearly a positive one.