Sorts of solar cells | Materials of semiconductor | Transforming efficiency | |
Silicon | Crystalline | Single crystallin | 12% - 20% |
Poly crystallin | 10% - 18% | ||
Amorphous | Si, SiC, SiGe, SiH, SiO | 6% - 9% | |
Compound | Single crystallin | GaAs, InP | 18% - 30% |
Poly crystallin | CdS, CdTe, CuIns, CuInGaSe | 10% - 12% | |
Nano and organic | TiO2/Dye | 1% and under |