Green Air, Mechanical installations, specializing in engineering applications while dealing with renewable energy systems and energy saving.
Specifically we are the importer of photovoltaic pumps for swimming pools Lorentz Germany and of innovative solar thermal system Wagner & Co, Germany.
The basic principle of a solar power installation is the conversion of sunlight into electricity by solar cells. Most of them are mainly made of silicon. Occurring widely in nature, silicon is processed into solar cells with special techniques.
When the sun shines on the cells, direct current voltage builds up between the upper- and under-sides and power can flow. Normally traded solar cells reach up to 19% efficiency and are connected to form solar panels.
The electrical energy generated as direct current can be converted by an inverter (grid feeder) into alternating current and fed into the public power grid. Direct current can also be used directly or be stored in rechargeable batteries.