降雪を考慮した太陽電池の設置技術に関する研究

書誌事項

タイトル別名
  • RESEARCH ON THE INSTALLATION TECHNOLOGY OF PHOTOVOLTAIC SYSTEMS IN CONSIDERATION OF SNOW
  • コウセツ オ コウリョ シタ タイヨウ デンチ ノ セッチ ギジュツ ニ カンスル ケンキュウ

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抄録

In order to optimize electricity generation capacity and determine the optimal attitude for photovoltaic systems installed in snowy areas, an onsite test module was installed and snow accumulation and electricity generation were measured. Snow accumulation on the module was only observed at installation angles of 45º and 60º. When installed at an angle of 90º, electricity generation decreased by approximately 20% during the snowfall season, increasing by a few percentage points during the summer at all three angles. Annual electricity generation only varied slightly between installation angles of 45º or 60º and 90º.

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