To provide a float that suppresses the decrease in power generation efficiency due to the rise in temperature of a solar power generation panel and a solar power generation device including the same.SOLUTION: In a float 10, a sheet material 15 covering a synthetic resin foam body 11 via an adhesive layer 13 includes a sheet material body 151 made of metal and a translucent layer 152 on the sheet material body 151. The arithmetic mean roughness of a surface of the sheet material body 151 is 0.20 μm or more. The arithmetic mean roughness of a surface of the translucent layer 152 is 0.10 μm or less.SELECTED DRAWING: Figure 2

    【課題】太陽光発電パネルの温度上昇に伴う発電効率の低下を抑制するフロート、およびフロートを備えた太陽光発電装置を提供する。【解決手段】フロート10において、粘着剤層13を介して合成樹脂の発泡体11を被覆するシート材15は、金属製のシート材本体151と、シート材本体151上の透光層152と、を備え、シート材本体151の表面の算術平均粗さが0.20μm以上であり、透光層152の表面の算術平均粗さが0.10μm以下である。【選択図】図2


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    Title :

    FLOAT AND SOLAR POWER GENERATION DEVICE INCLUDING FLOAT


    Additional title:

    フロート、およびフロートを備えた太陽光発電装置


    Contributors:

    Publication date :

    2021-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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