Fair report from the last intersolar in Freiburg. The worldwide largest fair for solar energy has on the fair ground from Freiburg not enough place.
Flat roof foil
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4 pieces of 6m long photovoltaic foils are on a flat roof foil from SolarIntegrated integrated.
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Combined collector
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From left to right: solar collector, photovoltaic and both in one. The combined colletor has a so good thermal efficiency, that hot water can be produced without heat pump.
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Photovoltaic production CO2 emission
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Proudly announces Evergreensolar with only 25,4 g CO2 per kWh solar electric power at their photovoltaic modules. At the calculation, the CO2 at the production is distributed on 25 years.
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Solar roofing tile
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Even when You like roofing tiles, You can use solar energy. GS presents this system with photovoltaic roofing tiles.
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