There are over 350 companies worldwide doing research on solar cells and there's a lot of different cell technologies being researched. In this section you can read more about solar cell technologies, such as Silicon (Si), Amorphous Silicon, Thin Film and Gallium Arsenide (GaAs) solar cells. Also we cover subjects such as anti-reflective coatings and colored solar cells. Expect a lot more updates in this section! For any suggestions, feel free to leave a comment below.