| Round standing seam roof with photovoltaic
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The photovoltaic is already provided on the roof elements. Quick assembly of the finished part roofs allow a very inexpensive roof as well as favorable solar energie.
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| Biogas direcly from plants
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More hectare yield in energy allows the biogas production in Strem. Using again fallow sites for the agriculture, an income for farmers from the energy production.
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| Roof scenery of the future
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Photovoltaic roof gradualy spreads to the roof scenery of the future before us. The plus energy houses produced beyond the personal use electric power.
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| Electric power and heat of wood
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The oil price is rising, Peak oil dreaded by the economy gets closer. Which role can play wood in the future of our mobility and energy supply?
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| Photovoltaic or solar collector
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Best of all 100% of the roof surface with photovoltaik and 100% with Sonenkollektoren. This goes by a new technology which unites both functions in the same surface perfectly.
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| Photovoltaic - Electric power direct from light
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Even a far north situated industrial nation like Germany could produce a big part of the needed energy by the roofs of the houses. Photovoltaic has much potential.
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| Thin layer photovoltaic
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Less material and less energy usage at the production, good outcome at cloudy sky and the possibility for flexible PVs are the advantages of thin film technology.
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| Photovoltaic roof integration
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Reduce costs by photovoltaic roof integration instead of making the roof and all the photovoltaic seperat with much more work time.
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| Photovoltaic and heat combined
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Cogeneration of electric power and heat from one modul. Optimal utilization of roofs by combined production of electric power and heat on the same area.
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| Photovoltaic Inverter
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Inverters for the grid connection of photovoltaic systems. Directory over all our reports about inverters.
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| Photovoltaic off grid systems
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Off grid photovoltaic systems. Directory over all our reports about off grid PV systems.
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| Solar thermic
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Producing heat by solar energy. Directory over all our reports about thermic solar energy usage.
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| Wind energy - wind power plants
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Wind power plants. Directory over all our reports about wind energy.
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| Renewable energy from biomass
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Biomass can in an dense inhabited industry country be only a complement to electric power from sun and wind. At all enthusiasm for biomass, do not neglect the photovoltaic.
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| Energy from wood
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Where is energy from wood usefull in a long term? Where is the use of wood for energy maybe only a short time fashion hype without sustainability?
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