What are solar panels? Solar panels are devices that convert light into electricity. They are called solar panels because, on most occasions, the light from the Sun, or Sol as astronomers like to call it, is the most abundant form of light and easily accessible, too. A solar panel consists of a particular layer of silicon cells, a metal frame in a glass casing that has a special film around it, and connections that link the components to each other, making an array. Smaller units inside a panel are called solar or photovoltaic cells, each capable of converting light into electricity. When arranged on a panel, solar cells can harvest more light being incident in the area and convert it into electricity. This is why one often sees spacecraft equipped with large solar panels designed to cater to the electrical power needs of the space vehicle. History of solar panelsSolar panels might…
