小型太陽電池モジュールの汚れによる出力減少の軽減 [in Japanese] Reduction of Output Lower by the Dirt Spots in a Small Photovoltaic Module [in Japanese]
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This paper reports an output lower property when spot dirt adheres to a small photovoltaic module. It was used the small photovoltaic module of 13W applied to various electric systems. The module consists of 34-cells, cut to 1/4 the silicon single crystal photovoltaic cell of the square whose one side is 103mm. It was found that the photovoltaic output power is reduced by 50% due to a 3% dirt area on the small module. We also showed clearly that the decrease of output power able to improve about 20% by changing photovoltaic cell shape to rectangle.
- IEEJ Transactions on Power and Energy
IEEJ Transactions on Power and Energy 126(11), 1135-1141, 2006-11-01
The Institute of Electrical Engineers of Japan