The Technical and Economic Study of Solar-Wind Hybrid Energy System in Coastal Area of Chittagong, Bangladesh

Table 11

Economic comparison between different configurations.

System	PV; (kW)	WT (10 kW); (quantity)	Battery; (number)	Converter; (kW)	NPC; (BDT)	COE; (BDT)	Renewable fraction
Grid only					129,909	0.113	0
PV-wind hybrid	20	11	120	25	317,591	0.292	1; (8% shortage)
Grid-wind hybrid		6			147,899	0.128	0.75
Grid-PV-wind hybrid	5	6		22	166,079	0.145	0.77