Solar panel and method for manufacturing the same

摘要

A solar panel capable of exhibiting excellent aesthetics and power generation efficiency, and capable of easily forming a protection plate in a manufacturing process is provided. The solar panel of the present invention comprises a protection plate 1 having translucency from a front surface 1a to a back surface, a solar battery cell, and an encapsulant that is integrally provided on the back surface, and fixes the solar battery cell to the back surface in sealed state. The protection plate is formed from a resin with polycarbonate as a main component by injection molding. The front surface serves as a design surface. A portion of the back surface that faces the solar battery cell serves as an offset surface that is offset with respect to the solar battery cell, and differs from the design surface in shape.

主权项

1. A solar panel comprising:
a protection plate that has translucency from a front surface to a back surface; a plurality of solar battery cells, wherein each solar battery cell has a front surface and a back surface, the front surface of each solar battery cell facing the back surface of the protection plate; and an encapsulant that is integrally provided on the back surface of the protection plate and fixes each solar battery cell to the back surface of the protection plate in a sealed state, wherein the protection plate is formed from a resin and the front surface of the protection plate has a dome shape as viewed in cross-section, and a plurality of portions of the back surface of the protection plate that faces each solar battery cell serves as a plurality of offset surfaces, the plurality of offset surfaces have a same shape as the front surface of each solar battery cell, and the plurality of offset surfaces have a different shape than the front surface of the protection plate as viewed in cross-section, and a plurality of second portions of the back surface of the protection plate between each of the plurality of offset surfaces, wherein each plurality of second portions of the back surface of the protection plate comprises a bend.