Energy supply with renewable energy

Huge changeovers in our energy supply are imminent. We report over the condition of the technologies and their future-potential of different sources of energy.

Round standing seam roof with photovoltaic
	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.

Biogas direcly from plants
	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.

Roof scenery of the future
	Photovoltaic roof gradualy spreads to the roof scenery of the future before us. The plus energy houses produced beyond the personal use electric power.

Electric power and heat of wood
	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?

Photovoltaic or solar collector
	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.

Photovoltaic - Electric power direct from light
	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.

Thin layer photovoltaic
	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.

Photovoltaic roof integration
	Reduce costs by photovoltaic roof integration instead of making the roof and all the photovoltaic seperat with much more work time.

Photovoltaic and heat combined
	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.

Photovoltaic off grid systems
	Off grid photovoltaic systems. Directory over all our reports about off grid PV systems.

Solar thermic
	Producing heat by solar energy. Directory over all our reports about thermic solar energy usage.

Wind energy - wind power plants
	Wind power plants. Directory over all our reports about wind energy.

Renewable energy from biomass
	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.

Energy from wood
	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?