公开(公告)号：US20100126556A1

公开(公告)日：2010-05-27

申请号：US12622664

申请日：2009-11-20

申请人： Pablo Benitez ,  Juan Carlos Miñano ,  Roberto Alvarez

发明人： Pablo Benitez ,  Juan Carlos Miñano ,  Roberto Alvarez

IPC分类号： H01L31/052

CPC分类号： H01L31/0543 ,  F24S23/31 ,  H02S40/22 ,  Y02E10/40 ,  Y02E10/52

摘要： High-concentration photovoltaic concentrators can utilize much more expensive high-efficiency cells because they need so much less of them, but much of the solar resource is left ungathered thereby. The main cell is at the focal spot of the concentrator. Low-cost secondary solar cells are now added to the concentrator, surrounding the main cell. Diffuse skylight and misdirected normal rays irradiate these secondary cells, adding to output. Also, the power plant can have output on cloudy days, unlike conventional concentrators. As cell costs fall relative to other costs, this system becomes economically superior to both flat-plate and concentrator systems.

摘要翻译： 高浓度光伏集中器可以利用更昂贵的高效率电池，因为它们需要的太多，但太阳能资源大部分由此而被消除。 主电池在集中器的焦点处。 低成本的二次太阳能电池现在被添加到集中器中，围绕主电池。 漫射天窗和误导的正常光线照射这些二次电池，增加输出。 而且，与传统的集中器不同，发电厂可以在阴天有输出。 随着电池成本相对于其他成本的降低，该系统在经济上优于平板和集中器系统。