NOVELTY - The solar cell mount frame has a substrate frame (11) that attaches a solar cell panel to an upper surface. The substrate frame has a lower engaging unit located under an upper engaging unit on a side surface. A wiring holder (7) has a wiring accommodating unit (53) that accommodates wiring (T). An upper to-be-engaged unit (55) has the substrate frame. The upper to-be-engaged unit and a lower engaging unit (23) of the substrate frame are detachably engaged. The upper surface of the upper to-be-engaged unit of the wiring holder adjoins the upper surface of an upper engaging unit (25).    USE - Solar cell mount frame for mounting a solar cell panel.    ADVANTAGE - The substrate frame has a lower engaging unit located under an upper engaging unit on a side surface and the wiring holder has a wiring accommodating unit that accommodates wiring, thus easily attaches the wiring holder, restarts the wiring process, reliably and easily confirms whether the wiring holder is correctly attached to the substrate frame, prevents damage and stably stack the substrate frame.    DETAILED DESCRIPTION - The solar cell mount frame has a substrate frame that attaches a solar cell panel to an upper surface. The substrate frame has a lower engaging unit located under an upper engaging unit on a side surface. A wiring holder has a wiring accommodating unit that accommodates wiring. An upper to-be-engaged unit of a substrate frame. The upper to-be-engaged unit and the lower engaging unit of the substrate frame are detachably engaged. The upper surface of the upper to-be-engaged unit of the wiring holder adjoins the upper surface and this upper engaging unit.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a solar cell mount frame. (Drawing includes non-English language text).    Wiring holder (7)    Substrate frame (11)    Lower engaging unit (23)    Upper engaging unit (25)    Wiring accommodating unit (53)    Upper to-be-engaged unit (55)    Wiring (T)