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Photovoltaics: How to avoid your new solar system from becoming a losing business (S +)


The Federal Environment Agency warns: From the coming summer it will no longer be worthwhile for many homeowners to install new collectors. But there are tricks with which solar power pays off again.

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Single-family house with solar system

Photo: blickwinkel / IMAGO

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Source: spiegel

All business articles on 2021-11-29

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