论文信息 - Seasonal variation analysis of the outdoor performance of amorphous Si photovoltaic modules using the contour map

Seasonal variation analysis of the outdoor performance of amorphous Si photovoltaic modules using the contour map

Abstract The effects of module temperature ( T mod ) and spectral irradiance distribution on the outdoor performance of amorphous Si (a-Si) photovoltaic (PV) modules were investigated using contour maps. Compared to PV modules based on crystalline Si, such as single-crystalline Si (sc-Si) and multicrystalline Si, a-Si PV modules exhibit complex behavior with seasonal variation. In this study, we statistically analyzed the outdoor performance of a-Si and sc-Si PV modules. The influence of environmental factors on outdoor performance of a-Si PV modules was analyzed for two seasons, spring and autumn, in which the data periods had nearly the same average T mod and integrated irradiation. The outdoor performance of the a-Si PV module depends on both temperature history and light-induced degradation.

[1] J. Stuke,et al. Light‐induced dangling bonds in hydrogenated amorphous silicon , 1981 .

[2] Thomas R. Betts,et al. Modelling long-term module performance based on realistic reporting conditions with consideration to spectral effects , 2003, 3rd World Conference onPhotovoltaic Energy Conversion, 2003. Proceedings of.

[3] Takashi Minemoto,et al. Impact of spectral irradiance distribution and temperature on the outdoor performance of amorphous Si photovoltaic modules , 2007 .