A Hybrid Energy Storage System Strategy for Smoothing Photovoltaic Power Fluctuation Based on Improved HHO-VMD

Table 4

The results obtained by configuring different methods.

Method	Energy storage type	Nominal power (kW)	Rated capacity (kWh)	Allocation cost (CNY)
AOA-VMD-MA	BAT	62.71	151.45	88374
	SC	29.27	12.18
HHO-VMD-MA	BAT	55.99	130.46	76126
	SC	27.94	11.18
IHHO-VMD-MA	BAT	51.21	123.16	71447
	SC	27.25	10.38