NOVELTY - A solar cell (1) comprises p-doped semiconductor layer (6), n-doped semiconductor layer(s) (7), glass panel (2), and two electrodes (4, 5). The n-doped semiconductor layer(s) is arranged on a glass panel between two electrodes. The front electrode is arranged between the glass panel and semiconductor layers. The front electrode is formed by metal wire(s).    USE - The solar cell is useful for converting light into electric power.    ADVANTAGE - The solar cell provides improved crystallinity of semiconductor layers of the solar cell and thus improves the efficiency of solar cell. The solar cell eliminates the need for transparent conductive oxides and allows semiconductor layers to be deposited onto a hot substrate or heat treated after they are deposited on the substrate. The solar cell allows use of heat treatment. The solar cell also reduces the number of scribbing stages. The solar cell can be produced in cost efficient manner.    DETAILED DESCRIPTION - The semiconductor layers are made of silicon. The glass panel comprises anti-reflective layer (3). The front electrode covers less than 20, preferably 3-15% of the glass panel. The wire has cross section of less than 200, preferably less than 130 microns. The wire(s) has cross section of 30-100, preferably 40-70 microns. The metal wire(s) is embedded in the glass panel in a way that a first part of metal wire cross section is surrounded by the glass panel and a second part of the metal wire cross section is contacted by semiconductor material so that metal wire is electrically connected to the n- and p-doped semiconductor layers. The metal wires are arranged parallel. The distance between neighboring wires is less than 3, preferably less than 2.5 mm. The anti-reflective layer is made of silicon nitride. INDEPENDENT CLAIMS are included for:    (1) prefabricated part for manufacturing solar cell;    (2) growing semiconductor layer on glass panel;    (3) manufacturing solar cell; and    (4) manufacturing base part.    DESCRIPTION OF DRAWING(S) - The figure shows cross section of solar cell.    Solar cell (1)    Glass panel (2)    Anti-reflective layer (3)    Two electrodes (4, 5)    P-doped semiconductor layer (6)    N-doped semiconductor layer (7)