Application of Improved FDTD Algorithm in Solar Panels

In this paper, the fourth-order central difference is adopted to analyze the space domain with the time domain remains being unchanged, to improve the traditional FDTD algorithm, it has also reset the PML absorbing boundary. The improved FDTD algorithm can not only increase the computational accuracy, but also shares the advantages of the original method in easy and simple programming. Finally, the correctness of the improved FDTD algorithm is verified, while simulated analysis of solar panels is conducted, based on which preventive suggestions are proposed.