| 摘要 |
PURPOSE: A method for estimating the generated energy of a solar cell module is provided to accurately calculate the generated energy of a solar cell by considering the degradation of the generated energy due to the shadow and the installation position of the solar cell module. CONSTITUTION: A sunlight vector inputted to a solar cell module is calculated based on the latitude, longitude, inclined angle, and azimuth of the installation area of the solar cell module and the generation measuring time(S110). A solar cell attack length of the shadow formed by a solar cell module frame is calculated based on the sunlight vector and the specification of the solar cell module(S130). The generated energy of the solar cell module is calculated based on the reduction ratio of the generated energy(S150). |
