İzoev  - Fotoelektron  -  Pakpen -  Paksiding

Renewable Clean Power Systems  - Photovoltaic, Thinfilm

Tessera - Franke - Corin - Duravit - Marburg

Passive Solar Architecture has a tradition of several thousand years. In ancient Greece buildings were constructed so that during the cold winters the low sun contributed to the heating of the building and during the summer the extended roof provided shade. Small windows (or none) on the north side of a building and large windows on the south side are typical passive solar features in northern latitudes.


 

Active Solar Systems are categorized into solar thermal, which usually produce hot water but also can be used for cooling and producing steam which drives electricity generating turbines and photovoltaics which produces electricity directly from solar radiation.



 


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