Crystal silicon solar cell utilizes silicon wafer, while thin film solar
cell coats light absorption layers and electrodes from various materials on a substrate, meaning thin film solar cell is relatively inexpensive but low in efficiency.
"Cladding the roofs or walls of a warehouse or other building with solar
cell coated products will turn it into a power plant.
Crystal silicon solar cell utilises silicon wafer, while thin film solar
cell coats light absorption layers and electrodes from various materials on a substrate, meaning thin film solar cell is relatively inexpensive but low in efficiency.