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.



Combined collector Combined collector
From left to right: solar collector, photovoltaic and both in one. The combined colletor has a so good thermal efficiency, that hot water can be produced without heat pump.


Part form an adequate roof Part form an adequate roof
An aluminium tin with inlaid pipes similar to a floor heating. The roof delivers heat in the summer. The roof is kept snow free in winter. Above the photovoltaic.


Backside of a combined photovoltaic modul Backside of a combined photovoltaic modul
Horizontal the common cooling pipe, vertically the capillar pipes for the cooling of the photovoltaic cells. Every degree Celsius cooling brings 0,48% more power.


Combined modul photovoltaic solar collector Combined modul photovoltaic solar collector
Looks like a photovoltaic, delivers more electric power than a normal photovoltaic, because this modul delivers also heat at the same time and works so cooler.


Photovoltaic or solar collector 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 modul with water cooling Photovoltaic modul with water cooling
The photovoltaic has 2 connections for cooling water. Warm with the warmth the swimming pool or the earth collector of the heat pump based heating system.


Electric power, heat and climate regulation
Big towns have a some degree Celsius more warm climate than the green surroundings. This has not to be like this, however a mad energy wastefulness costing us much money.


Roof secure for the future
Roofs not producing no electric power an no heat and break down because a littile bit snowfall have nothing to do with a secure future.




Innovations
Top innovations which will have significant consequences for our future cross all our different technical magazines.


Photovoltaic
Different view points about photovoltaic from our different technical magazines as wide outstretched information about electric power from light.




  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.

Photovoltaic - Electric power direct from light 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 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 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 Inverter
Inverters for the grid connection of photovoltaic systems. Directory over all our reports about inverters.


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


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


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


Renewable energy from biomass 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 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?




Context description:  cogen cogeneration heat warmth electric power electricity photovoltaic modul photovoltaicmodul modules photovoltaicmodules system photovoltaicsystem systems photovoltaicsystems sun solar collector suncollector solarcollector collecotors suncollecotors solarcollecotors
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