Photoelectric conversion method and energy storage system

The invention discloses a photoelectric conversion method and an energy storage system, and relates to the technical field of photoelectric conversion. The method comprises the following steps: acquiring geographical location information of a solar cell panel mounting area; determining a light receiving angle; generating efficiency, power, generating capacity and illumination heat energy are obtained; establishing an illumination intensity prediction model; acquiring a current illumination angle; dynamically adjusting the light receiving angle; obtaining current illumination heat energy; and acquiring and judging the surface temperature, and selecting different operations according to a judgment result. Self-monitoring of the illumination intensity is realized by establishing the illumination intensity prediction model, and the influence of the illumination intensity on the photoelectric conversion efficiency and the yield is reduced; the influence of the surface temperature reduction temperature on the photo