MODULE PHOTOVOLTAÏQUE À CONCENTRATEUR, PANNEAU PHOTOVOLTAÏQUE À CONCENTRATEUR, DISPOSITIF PHOTOVOLTAÏQUE À CONCENTRATEUR, ET PROCÉDÉ DE FABRICATION DE MODULE PHOTOVOLTAÏQUE À CONCENTRATEUR

摘要

A concentrator photovoltaic module includes: a concentrating portion configured by arranging a plurality of Fresnel lenses that concentrate sunlight; a plurality of power generating elements arranged at positions corresponding respectively to the plurality of Fresnel lenses; a plurality of ball lenses that are provided corresponding respectively to the plurality of power generating elements and guide the sunlight concentrated by the plurality of Fresnel lenses to the plurality of power generating elements; and a housing (11) that contains the plurality of ball lenses and the plurality of power generating elements. The housing (11) includes a resin frame body (16), and a metal bottom plate (15) that is fixed to the frame body (16), and on an inner surface of which the plurality of ball lenses and the plurality of power generating elements are arranged. A plurality of columnar heat-dissipating members (40), extending along an outer surface (15b) of the bottom plate (15) and dissipating the heat of the bottom plate (15) outward, are attached to the outside surface (15b) of the bottom plate (15).