Title |
Analysis of Factor on the Temperature Effect on the Output of PV Module |
Authors |
임종록(Lim, Jong-Log) ; 우성철(Woo, Sung-Cheol) ; 정태희(Jung, Tae-Hee) ; 민용기(Min, Yong-Ki) ; 원창섭(Won, Chang-Sub) ; 안형근(Ahn, Hyung-Keun) |
DOI |
https://doi.org/10.5370/KIEE.2013.62.3.365 |
Keywords |
Solar cell ; PV module ; Temperature coefficient ; EVA |
Abstract |
Generally, photovoltaic modules consist of glass, EVA, Solar Cell, back sheet and ribbon. But EVA, solar cell, ribbon affect electric output with temperature. EVA is a change in the transmittance of light from the sun. In addition, the solar cell output is decreased with temperature and the ribbon increases resistance. Transmittance and reflectance of glass and EVA were measured. In this paper, the characteristics of the components of PV module as EVA and Glass, ribbon were studied by variable temperature. effects on material properties investigated. As a result, glass is independent in temperature variation. EVA was the reduction 1~4% in transmittance. Solar cell decrease 0.469[%/°C] in electric output by temperature variation. Other factors was controlled in solar cell.. |