| Intersolar fair Freiburg 2005
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A biaxial tracked photovoltaic is the landmark of the Intersolar, which greets the visitors at the entrance. Indeed, not correctly turned towards the sun.
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| Fair tents in Freiburg
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The intersolar fair 2005 was too big for existing 3 fair halls with 12,000 ms ². Not to have to put up tents again it is extended till 2006 by a hall 4 with 4800 ms ².
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| WLAN rip of, no thanks!
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11.60 EUR for 2 hours. What should somebody do with such an offer on a fair? An offer with time limit to be consumed in one block is senseless.
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| Photovoltaic world record
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12,5 ms ² and 1,550 watts with one modul makes the world-biggest photovoltaic possible. The modul is from Ertl lower Austria.
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| Station with photovoltaic and LED lamps.
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Slightly clear photovoltaic on the top, below a surface with LED lamps. Light of the day provides for more lighting and security at night and everything without mains connection.
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| LED Lamps surface lighting
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During the day the light comes by the 10% transparent photovoltaic. The energy is stored and provides also at night for lighting.
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| Fire brigade can refuse extinguishing
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Who holds jet of water on something what leads up to 1,000 volts of tension? This photovoltaic switches off at 100 degrees and does not endanger the fire brigade.
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| Electic power failure in spite of own photovoltaic equipment
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Normally a net-coupled photovoltaic equipment switches off immediately if the net has no tension. Protection for electrical engineers maybe just repairing the grid.
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| Solar energy for a better life in Africa
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On Intersolar 2005, Solar compact showed affordable solutions for all people without public electricity net and almost without money.
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