Solar panels convert light (photons) into electricity. The powerful source of light is the sun called Sol by astronomers. Some scientists also call them ‘’photovoltaics‘’ which means, basically "light-electricity." A solar panel is a collection of solar cells. Lots of small solar cells spread over a large area can work together to provide enough power to be useful. Too much light that hits a cell supply the best electricity .
These systems are applied on cladding facades by utilizing solar panels as integral parts. The solar panels are mounted after the frontal frame is constituted and connected to electrical system of the building to provide electrical energy needs.