NOVELTY - The method involves stacking an adhesive bond layer (16) on base film (24). The tab wire (15) is made to transfer-adhere the adhesive bond layer by pressing first adhesive film from on base film to tab wire. The tab wire is made to transfer-adhere the adhesive bond layer by pressing second adhesive film from on base film to tab wire by the second press element (36). The second press element presses the other end side of tab wire pushes in rather than the one end side, while the first press element (35) presses the one end side of tab wire pushes in rather than the other end side.    USE - Method for manufacturing tab wire of solar cell module (claimed).    ADVANTAGE - Position alignment of a tab wire is performed correctly, and the interval of an adjacent photovoltaic cell is minimized. The electric power generation area of the solar cell module is effectively ensured. Since stepping is formed, the internal stress accompanying bending is reduced. The connection reliability of the photovoltaic cells is improved.    DETAILED DESCRIPTION - The tab wire connects the surface electrode and back surface electrode of photovoltaic cell. The compression-bonding roller rolls a pair of press head or a base film top. A stepping is located between one photovoltaic cell and other photovoltaic cell. A conveyance mechanism conveys a tape-shaped tab wire. A first film transport mechanism transports the first adhesive film on one surface of one end side of tab wire. A second transport mechanism transports second adhesive film on other surface of other end side of tab wire. The press element is provided in base film side of first adhesive film. A first supporting element is provided facing the first press element through the tab wire. A first drive mechanism closely spaces a first press element and first supporting element. A second press element is provided in base film side of second adhesive film. A second supporting element is provided facing the second press element through tab wire. A second drive mechanism closely spaces second press element and second supporting element. INDEPENDENT CLAIMS are included for the following:    (1) manufacturing method of solar cell module; and    (2) manufacturing apparatus of tab wire.    DESCRIPTION OF DRAWING(S) - The drawing shows a side view of manufacturing apparatus of tab wire. (Drawing includes non-English language text)    Tab wire (15)    Adhesive bond layer (16)    Base film (24)    First press element (35)    Second press element (36)