Research on model for photovoltaic system power forecasting

A model for photovoltaic system power forecasting is developed based on the DC physical model of photovoltaic module, which includes meteorological data processing, photovoltaic system output performance simulating, etc. Based on the model, the photovoltaic system power can be computed at any solar radiation level, ambient temperature, parameters of the photovoltaic module and time duration. Comparing to the real PV output data, the result shows this model is flexible and accurate.