Short-Term Photovoltaic Power Generation Combination Forecasting Method Based on Similar Day and Cross Entropy Theory

Table 6

Statistics of forecasting errors for combination models.

Weather	Index	Model 1	Model 2	Model 3
Sunny	MAPE	5.29	5.45	4.39
	TIC	0.0215	0.0217	0.0198
Cloudy	MAPE	8.26	8.35	7.21
	TIC	0.0265	0.0276	0.0249
Overcast	MAPE	10.43	10.55	9.63
	TIC	0.0493	0.0518	0.0462
Rainy	MAPE	11.32	11.38	10.21
	TIC	0.0547	0.0605	0.0465