Photovoltaic power generation array optimization design method and system based on particle swarm optimization

The invention discloses a photovoltaic power generation array optimization design method and system based on a particle swarm optimization algorithm, and relates to the field of photovoltaic power generation, and the method comprises the steps: taking the position of a photovoltaic module and the total solar radiation per month as input parameters; the method comprises the following steps: by taking the maximum energy yield as a target and taking the inclination angle of a photovoltaic power generation panel as an independent variable, updating the speed and position of particles through an updating formula according to the current speed and position, an individual optimal solution and a global optimal solution through particle position vector coding, and calculating the energy yield of the photovoltaic power generation panel at the position corresponding to each particle. Updating an individual optimal solution and a global optimal solution according to the energy yield to obtain an optimal inclination angle