Provided is a method for evaluating a solar cell incorporated into a solar module. A PL evaluation step is performed. The PL evaluation step is a step for evaluating the solar cell to be evaluated among a plurality of solar cells (10) by illuminating the solar cell (10) with light from a light source (20) and detecting the intensity of photoluminescent light (L2) emitted by the solar cell (10). The light is irradiated while a light-blocking member (21) is provided between the solar module (1) and the light source (20) so that light from the light source (20) is not incident on portions of the solar module other than the solar cell (10) to be evaluated.