▎ 摘　　要

NOVELTY - The utility model belongs to the photovoltaic technology field, specifically relates to a transparent solar panel device, using graphene, perovskite and light transmittance, so that the utility model obtains high light transmittance; at the same time, alternately distributed upper electrode, back electrode and perovskite layer, increasing the effective area of the perovskite layer absorbing photon in unit area, and according to the requirement of the mounting position illumination angle, changing and selecting the upper electrode, the inclined angle of the back electrode and the perovskite layer, so as to obtain higher conversion rate.