Solar cell, concentrator photovoltaic unit, concentrator photovoltaic module, and method for producing concentrator photovoltaic module

摘要

Provided is a solar cell for which accurate mutual alignment between a condenser lens and a power generating element corresponding thereto can be performed.;In a solar cell 23, a plurality of grid electrodes 31 each formed in a linear shape are arrayed on a light receiving surface 23a along the width direction of the light receiving surface 23a. The plurality of grid electrodes 31 include a first center grid electrode 31a forming a cross portion 34 exhibiting a center-specific geometry caused by electrodes crossing each other at the center of the light receiving surface 23a.