独立型太陽光発電システムにおけるPV モジュール表面の防汚と蓄電部の改善に関する検討

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This paper discusses the PV module surface antifouling in the natural environment. Moreover, we propose amethod of improving storage unit in stand-alone photovoltaic system. Recently, renewable natural energyhas been attracting attention. A solar energy power generation (Photo-Voltaic: PV) system is clean energywhich does not discharge CO2 at the time of power generation. Moreover, PV system is not acoustic noiseand mechanical failure because there is not rotor. However, the PV module surface is contaminated byexposure to natural environment. PV module surface contamination is decreased the power generationbecause there is insolation amount less. Therefore, PV module surface antifouling should be considered.The power storage unit of stand-alone PV system is deteriorated by an increase in charge-discharge cycle.Therefore, the capability degradation of the power storage unit should be considered. The PV modulesurface antifouling and the capability degradation of the power storage unit were clarified by the experiment.
2012-10-31