In recent years, the rapid development of electricvehicles makes its load an important part in electric power load fore.casting.Accurate electric vehicle load data is an important datafoundation for the planning and operation of power system, so theforecast of electric vehicle load is of great significance.Methods in.cluding government planning goal calculation method, thousands ofpossession method and electric vehicle industry research are pro.posed to carry out electric vehicle ownership forecast in 2020 in An.hui Province.In addition, the ownership is predicted based on practi.cal methods.A forecast of the largest scale of EV charging load inAnhui Province in different scenarios is proposed and the forecast.ing result is checked with standard car conversion algorithm.The ap.plication of these algorithms provides reference for the predictionand evaluation of EV load forecasting methods and processes.casting