PV Power Forecasting in the Hexi Region of Gansu Province Based on AP Clustering and LSTNet

Table 1

Forecast seasonal unit data.

Season	Spring	Summer	Autumn	Winter
Time span	2021.4.1–2021.6.30	2021.7.1–2021.9.30	2021.10.1–2021.12.31	2021.1.1–2021.3.31
Optimal classification K	2	4	3	3
Contour coefficient	0.443	0.240	0.222	0.195