| 30 years solar energy in GermanyProf.Dr. Siegrid Jennsen speaks at the birthday party for the oldest German magazine about solar energy on the booth of Solarpraxis. |
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| 30 years solar energy in GermanyProf.Dr. Siegrid Jennsen speaks at the birthday party for the oldest German magazine about solar energy on the booth of Solarpraxis. |
| Intersolar 2006 solar energy fair in Freiburg |
| Fair halls Freiburg Intersolar 2006 | 
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| In the foreground the parking lot, from left to right fair hall 1 to 4, the outside part of the exhibition and the extension of the exhibition area in tents. | |||
| Swimming pool heating | 
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| A solar collector for swimming pool heating can not only be installed on a roof. Solkav shows integration in sports grounds, footpaths and streets. | |||
| Sport ground surface | 
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| Sport ground surface with heat exchanger. With this, it's possible to head to swimming pool in summer time. In winter, it's possible to use a tennis court for ice skating. | |||
| Skater course surface | 
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| In the skater course surface is a solar collector integrated. So it's possible to change the scater course in winter for ice skating or to heat the near by swimming pool in summer. | |||
| Inside a heat pump | 
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| Schüco makes a look inside a heat pump possilble. The compressor (right) liquifies the coolant with high pressure into the condenser. | |||
| Photovoltaic window | 
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| MSK - Making Solar Work shows a photovoltaic window. New possibilities for the building integration of photovoltaic at office buildings and shopping centers. | |||
| Transparent photovoltaic moduls | 
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| Look through a photovoltaic window. The 950mm * 980mm sized elements are available with 1,5,or 10% transparency and 55, 50 or 44 W peak. | |||
| Rabbet roof tiles: mounting a photovoltaic | 
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| 2 rabbet roof tiles are replaced by this photovoltaic mounting system. A similar system for installing a photovoltaic is also available for 'Frankfurter Pfanne' roof tiles. | |||
| Trapeze tin roof: installing a photovoltaic | 
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| Mounting system for photovoltaic modules on a trapez tin roof.. The mounting system is available for all common sizees of trapez tin roofs. | |||
| Sharp concentrating cell | 
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| Current under development, more than 40% efficiency of the photovoltaic ceell at 500 times concentrated sunlight is the target. Below each lense, an only 7mm * 7mm cell. | |||
| Goodbye Oil prices, the solar kings are coming | 
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| On the outside of the fair shows the van from AET alternative energy technic the motto of the fair. Goodbye oil princes, here are the solar kings coming. | |||
| 2 billion people off grid | 
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| Small affordable solar sets for all the people where the electric power does not come put of the plug. As we know, electric power falls down from the sky. | |||
| Solar equipment packing | 
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| SolarCompact improved the packaging since 2005. On the rearside of the blister packaging are devices shown possible to power with a small solar equipment | |||
| 4Ah solar equipment | 
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| Improvemts compared to 2005. Everything is visible inside the blister packaging. The charge controller is attached to the battery, so the battery can be easy exchanged. | |||
| 7Ah solar equipment | 
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| The larger solar equipment is delivered with 3 plugs for 12V. So it's possible to power with the base equipment differend small devices at the same tme. | |||
