Composite solar cells and solar unit comprising the solar cell assembly

The invention relates to a solar cell composite comprising a supporting layer and at least one solar cell (5) between a covering layer (3) and a base layer (4) is arranged, wherein the solar cell assembly (2a) has at least one reinforcing element (9) which at least in partial areas is connected to the solar cell assembly (2a) and a free access area (10) for connecting to a supporting part of a solar unit (1) has, as well as a solar unit with an inventive solar cell assembly comprising a frame (15) as a supporting part, the free access area ( 10) of the reinforcing member (9) to the frame (15) is connected.