Abstract: A solar AC power generation apparatus is provided such that it can be conveniently installed in accordance with a required power generation amount because utility power can be drawn from each solar cell panel having a predetermined generation capacity. The solar AC power generation apparatus includes: a solar cell panel comprising a plurality of cells arranged in a certain pattern and serially connected to each other in units of two or more cells, upper and lower sheets protecting the plurality of cells from the outside, a transparent resin filled between the sheets, and an edge frame installed along the circumference of the edges of the sheets; an external terminal box fixed to the solar cell panel and for drawing out the DC power of a solar cell module including a plurality of cells connected in series; and an inverter device for converting the DC power drawn from the external terminal box into AC power and outputting the AC power.