POWER PRODUCTION FORECASTING FOR A WIND TURBINE

摘要

A method for forecasting power production of at least one wind turbine (302), the wind turbine (302) forming part of a wind farm (300) arranged at a site(301). Global weather forecast data is received at a central data centre (308). A site specific forecast is then generated at the central data centre (308), based on the global weather forecast data (309). The site specific forecast from the central data centre (308) is sent to a local data centre (306), e.g. arranged at the site (301) of the wind farm (300). Site specific data is received at the local data centre (306) and comprises site specific weather data and/or site specific wind turbine data measured at the site (301). The site specific forecast is then updated at the local data centre (306), using the site specific data. Finally, a power production forecast of the at least one wind turbine (302) is generated based on the updated site specific forecast.