Disclosed are a solar cell apparatus, and a method of fabricating the same. The solar cell apparatus includes: dummy parts disposed on a support substrate; a plurality of solar cells disposed on the support substrate and disposed between the dummy parts; and a bus bar electrically connected to the solar cells and disposed between the support substrate and the dummy parts. Each of the solar cells and the dummy parts has a back electrode layer, a light absorbing layer, and a front electrode layer sequentially disposed on the support substrate.