What Is A Photovoltaic Cell

<p><img class="alignleft" src="http://jisibhlphysics.wikispaces.com/file/view/solar-cell_p-n.jpg/66171282/solar-cell_p-n.jpg" width="250" style="float:left;margin-right:10px;" alt="solar cells" />Grid parity , the purpose at which photovoltaic electricity is the same as or cheaper than grid powe</p>