Measurements and Simulations on the Mechanisms of Efficiency Losses in HIT Solar Cells

Figure 6

Measured and simulated reflectivity of c-Si solar cell and HIT solar cell with AZO as ARC. HIT solar cell exhibits a lower (higher) reflectivity at lower (higher) wavelengths with respect to the c-Si solar cell. The minimum reflectivity value for the HIT solar cell occurs at higher wavelength than the c-Si solar cell.