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Solar cell, concentrating solar power generation module, concentrating solar power generation unit, method of manufacturing solar cell, and solar cell manufacturing apparatus
Solar cell, concentrating solar power generation module, concentrating solar power generation unit, method of manufacturing solar cell, and solar cell manufacturing apparatus
A solar cell (10) according to one embodiment of the present invention includes a concentrating solar cell element (11) that generates power by converting sunlight (Ls) into electricity; and a receiver substrate (20) on which the solar cell element (11) is placed. A covering portion (30) that covers and protects the solar cell element (11) is formed on the receiver substrate (20). The covering portion (30) includes a U-shaped sealing frame (31) that is formed on a surface of the receiver substrate (20), has an opening (31s), and surrounds the periphery of the solar cell element (11) at a position away from the periphery; a light-transmitting covering plate (32) that is bonded to the sealing frame (31) and covers the solar cell element (11); and a resin sealing portion (33) in which a sealing region defined by the sealing frame (31) and the light-transmitting covering plate (32) is filled with sealing resin.
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