Commercial solar panels are very sturdy and require very little maintenance. Commercial solar panels can be used for preheating ventilation air as well as water heating in offices and businesses. Commercial solar panels are an array of multiple photovoltaic (PV) solar panels that convert sunlight into electricity. Photovoltaic (PV) solar panels comprise of solar cells made from silicon that is constructed with a positive layer and a negative layer, which together create an electric field. Solar panels comprise of several individual solar cells that are made up of layers of silicon, phosphorous and boron, arranged in a grid-like pattern.

Source: Economic Times May 02, 2019 09:33 UTC