| 2007 separate the wheat from the chaff
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We examine some projects for energy generation for the feasibility. There are sometimes big surprises between promotion videos and our parameters.
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| 2007 Building and living instead of Austrobau
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The old Name ''Austrobau'' had been replaced by ''Bauen und Wohnen''. Fair report from the building and living 2007 in Salzburg.
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| Passive house wall buildup
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The IG passive house shows on the fair this wall construction. With 50cm wall is u=0.1 achieved. Exactly what I promoted 1991.
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| 2007 Wels energy saving + construction fair
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Fair report from the construction and energy saving fair in Wels March 2007
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| Intersolar 2006 solar energy fair in Freiburg
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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.
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| 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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| 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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| Düsseldorf mobil home fair 2007
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On the caravan show is outside an overview about the numerouse offers of mobile homes. From cheap mobil homes up to low energy house standard.
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