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Enter your usable roof area and the orientation and pitch of your roof, and the solar panel calculator will determine energy yield, net investments costs and annual CO₂ reduction for your individual solar panel installation.
  • Solar panel calculator (in German)
ENERGY YIELDNET INVESTMENT COSTSCO₂ REDUCTION
5000 kWh per yearCHF 15,0001.2 tonnes per year
Sample calculation: 31 m2 solar module on a gabled roof with a 35° pitch

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