Semiconductor based PV cell is an optimized photovoltaic device that absorbs sun light and converts it to electricity. This well known photovoltaic effect that converts solar energy to electricity is the mechanism used by BIG SUN's major product, which is a crystalline silicon based solar cell. The structure of the PV cell is basically a large area of PN junction, where electrons and holes are created when solar energy is absorbed.
Power Generation by PV Cell : 01.
Utilization of electron-hole pairs generated at silicon wafer when exposed to solar light
eparation of electrons and holes by internal electric field
Generation of electric power by the current and voltage created by the movement of electrons and holes