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    • 7. 发明申请
    • MULTIFUNCTIONAL PHOTOVOLTAIC SKYLIGHT WITH DYNAMIC SOLAR HEAT GAIN COEFFICIENT AND/OR METHODS OF MAKING THE SAME
    • 具有动态太阳能热增益系数的多功能光伏天灯和/或其制造方法
    • WO2015047928A1
    • 2015-04-02
    • PCT/US2014/056723
    • 2014-09-22
    • GUARDIAN INDUSTRIES CORP.
    • AKKASHIAN, Eric W.DEN BOER, Willem
    • E04D13/03
    • H01L31/0543E04B7/12E04D13/03E04D13/033Y02A30/62Y02B10/10Y02E10/52
    • Improved building-integrated photovoltaic systems according to certain example embodiments may include concentrated photovoltaic skylights or other windows having a cylindrical lens array. The skylight may include an insulated glass unit, which may improve the Solar Heat Gain Coefficient (SHGC). The photovoltaic skylight and lens arrays may be used in combination with strip solar cells. Arrangements that involve lateral displacement tracking systems, or static systems (e.g., that are fixed at one, two, or more predefined positions) are contemplated herein. Such techniques may advantageously help to reduce cost per watt related, in part, to the potentially reduced amount of semiconductor material to be used for such example embodiments. A photovoltaic skylight may permit diffuse daylight to pass through into an interior of a building so as to provide lighting inside the building, while the strip solar cells absorb the direct sunlight and convert it to electricity, providing for SHGC tuning.
    • 根据某些示例性实施例的改进的建筑物集成光伏系统可以包括集中的光伏天窗或具有柱面透镜阵列的其它窗口。 天窗可以包括隔热玻璃单元,其可以改善太阳能热增益系数(SHGC)。 光伏天窗和透镜阵列可以与带状太阳能电池组合使用。 涉及侧向位移跟踪系统或静态系统(例如,固定在一个,两个或更多个预定位置)的布置在本文中被考虑。 这样的技术可以有利地有助于降低成本/瓦特,部分地涉及用于这些示例性实施例的可能减少量的半导体材料。 光伏天窗可以允许漫射的日光穿过建筑物的内部,以便在建筑物内部提供照明,而带状太阳能电池吸收阳光直射并将其转换成电,从而提供SHGC调谐。