Ningbo Area Of ​​power Load Studies

Forecasting accuracy is of an utmost importance to the power network construction, which needs huge investments. The methods that were used in practice are analysed and compared in this paper. Using regression method and grey system, this paper forecast the electric load of Ningbo. The results shows that these models could provide not only more accurate calculating outcome but also a believable range of the load. The model is quite effective and useful.