NOVELTY - Solar cell component structure comprises substrate, metal layer, p-type semiconductor layer, n-type semiconductor layer, high resistance film layer, auxiliary electrode layer, and transparent conductive layer.    USE - The structure is useful for industrial and commercial applications.    ADVANTAGE - The electric energy of solar cell component is high in output.    DETAILED DESCRIPTION - Solar cell component structure comprises a substrate; a metal layer, having multiple p-type electrode units separated from each other, formed on the surface of substrate; a p-type semiconductor layer, formed on the surface of high resistance film layer; an n-type semiconductor layer, formed on the surface of p-type semiconductor layer; a high resistance film layer, formed on the surface of n-type semiconductor layer; an auxiliary electrode layer, formed on the high resistance film layer and the surfaces of multiple p-type electrode units; and a transparent conductive layer, formed on the auxiliary electrode layer, the high resistance film layer and the surfaces of the multiple p-type electrode units, where at least one cell unit is formed on respective p-type electrode, the cell units are connected in series via the auxiliary electrode layer and the transparent conductive layer. An INDEPENDENT CLAIM is a fabrication method of solar cell component structure comprising: providing a substrate; forming a metal layer with multiple p-type electrode units separated from each other on the surface of substrate; forming a p-type semiconductor layer on the metal layer; forming an n-type semiconductor layer on the surface of p-type semiconductor layer; forming an auxiliary electrode layer on the n-type semiconductor layer and the surfaces of the multiple p-type electrode units; and forming a transparent conductive layer on the n-type semiconductor layer and on the surfaces of the auxiliary electrode layer and the multiple p-type electrode units, where at least one cell unit is formed on respective p-type electrode, the cell units are connected in series via the auxiliary electrode layer and the transparent conductive layer.