| 摘要 |
The invention relates to a photovoltaics device for directly converting solar energy to electric power. Said device comprises a housing (10), provided with at least one light entrance panel from a transparent material, a plurality of solar cells (5), arranged at a respective distance to the at least one light entrance panel on its side facing away from the sun in the interior of the housing (10) and having a smaller surface area that a light entrance surface of the light inlet panel. The light entrance panel is provided with an optical unit for concentrating or bundling the solar radiation incident through the light entrance surface onto the smaller surface areas of the solar cells (5). The housing (10) comprises an injection-molded part from a first material that forms the lateral walls.
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