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    • 2. 发明专利
    • Photovoltaic power generation unit
    • 光伏发电机组
    • JP2014022409A
    • 2014-02-03
    • JP2012156802
    • 2012-07-12
    • Ohbayashi Corp株式会社大林組
    • MITANI KAZUFUSASUWA YOSHIHIDEKOJO YUICHINISHIDA MASAYUKIONISHI KOJIMATSUNAGA SHIGEO
    • H01L31/042
    • Y02B10/10Y02E10/50
    • PROBLEM TO BE SOLVED: To provide a solar cell module which improves power generation efficiency when being exteriorly installed.SOLUTION: A plurality of photovoltaic power generation units 10 are attached to a building 1. Spandrel glass 12 is provided with a photovoltaic power generation module 12a. It is desirable that, to a surface of the spandrel glass 12, a hydrophilic coating agent for glass like a titanium oxide for instance is applied for dirt prevention. Photovoltaic power generation eaves 14 have a photovoltaic power generation module 14a. A sprinkling device 32 is provided between the spandrel glass 12 and the photovoltaic power generation eaves 14 with respect to the vertical direction of the photovoltaic power generation unit 10, and sprinkles water in an outside direction of the building 1.
    • 要解决的问题:提供一种在外部安装时提高发电效率的太阳能电池模块。解决方案:多个光伏发电单元10附接到建筑物1.伞形玻璃12设置有光伏发电模块12a 。 对于玻璃瓶12的表面,优选将例如氧化钛等的玻璃用亲水性涂布剂用于防污染。 光伏发电檐14具有光伏发电模块14a。 洒水装置32相对于光伏发电单元10的垂直方向设置在玻璃玻璃12和光伏发电室14之间,并且在建筑物1的外侧方向上喷水。
    • 3. 发明专利
    • Photovoltaic power generation unit and building
    • 光伏发电机组和建筑
    • JP2014022408A
    • 2014-02-03
    • JP2012156801
    • 2012-07-12
    • Ohbayashi Corp株式会社大林組
    • MITANI KAZUFUSASUWA YOSHIHIDEKOJO YUICHINISHIDA MASAYUKIONISHI KOJIMATSUNAGA SHIGEO
    • H01L31/042H01L31/054
    • Y02B10/10Y02E10/52
    • PROBLEM TO BE SOLVED: To improve power generation efficiency when exteriorly installing a solar cell module.SOLUTION: A photovoltaic power generation unit includes a first photovoltaic power generation member including a first solar cell module and having sunlight reflectivity, and a second photovoltaic power generation member including a second solar cell module, and reflected light which is made incident on a light receiving surface of the first photovoltaic power generation member and reflected is made incident on a light receiving surface of the second photovoltaic power generation member. Also, it is desirable that the second photovoltaic power generation member has the sunlight reflectivity, and reflected light made incident on the light receiving surface of the second photovoltaic power generation member and reflected is made incident on the light receiving surface of the first photovoltaic power generation member.
    • 要解决的问题:在外部安装太阳能电池模块时提高发电效率。解决方案:光伏发电单元包括第一太阳能发电元件,其包括第一太阳能电池模块并具有阳光反射率,第二光伏发电元件 包括第二太阳能电池模块,入射在第一光伏发电部件的受光面并被反射的反射光入射到第二光伏发电部件的受光面上。 此外,希望第二光伏发电部件具有太阳光反射率,并且入射到第二光伏发电部件的受光面并被反射的反射光入射到第一光电发电的受光面上 会员。