Method and system for determining subsidy amount based on wind power main body scale evaluation

The invention discloses a subsidy amount determination method and system based on wind power subject scale evaluation, and the method comprises the steps: constructing a subsidy intervention function based on a kilowatt-hour subsidy coefficient, and constructing a Bass diffusion model under the influence of a subsidy mechanism through the subsidy intervention function; fitting parameters of a Bass diffusion model according to historical installation scale data, a kilowatt-hour subsidy amount and a kilowatt-hour subsidy coefficient of the wind power main body, and generating a target Bass diffusion model; constructing a target function with the minimum subsidy amount, constructing constraint conditions of the target function by using the target Bass diffusion model, and generating a target prediction model; and inputting wind power main body scale data to be predicted into the target prediction model, solving the target kilowatt-hour electricity subsidy coefficient, and determining a subsidy amount by using a