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.



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.

So this roof fulfills the minimal requirments. Just right now 99.9999% of the roofs in Germany are below.the minimal requirments.
Photovoltaic
Different view points about photovoltaic from our different technical magazines as wide outstretched information about electric power from light.


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.


Photovoltaic and heat combined 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.



Context description:  proper correct right adequate suitable satisfactory fair fitting roof construction roofconstruction constructions roofconstructions system roofsystem systems roofsystems electric power heat snow free snowfree
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