Solar Cells
Solar Cells check out the link MIT As technology continues to evolve , solar cells are becoming increasingly popular . A solar cell is a device that captures and converts sunlight into electricity . It works by absorbing sunlight , which is then converted into direct current electricity . Solar cells are becoming more affordable and efficient , making them an attractive alternative to traditional energy sources . They are also much more environmentally friendly , as they produce no emissions and require no fuel . One of the most common applications of solar cells is in solar panels . These panels are made of many individual solar cells that are wired together . When sunlight hits them , it is converted into electricity that can then be used to power devices or stored in batteries for later use . Another application of solar cells is in solar thermal energy .