Solarhotel
Parkhotel Delta Ascona ****
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Photovoltaikanlage
5.22 kWp
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Photovoltaikanlage
4.86 kWp
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Photovoltaikanlage
2 x 4.86 kWp
Solarhotel
5.22 kWp
4.86 kWp
2 x 4.86 kWp