Technoeconomic Analysis and Optimization of Hybrid Solar-Wind-Hydrodiesel Renewable Energy Systems Using Two Dispatch Strategies

Table 6

Results of optimization analysis of the HES in each island.

	Parameter	Unit	Larak Island		Failaka Island		Lavan Island
			CC	LF	CC	LF	CC	LF
Component	DG	Size (kW)	150	150	150	150	150	150
		Fuel use (L/year)	90,661	18,223	39,544	6,745	81,037	19,159
	PV system	Capacity (kW)	443	668	568	1,056	349	594
	Battery	Size (kWh)	350	1,249	1,145	1,424	316	918
		Autonomy (hr)	2.80	9.88	9.06	11.3	2.5	7.26
	Converter	Size (kW)	280	274	306	323	287	300
	HKT	Quantity (no.)	2	2	2	2	2	2
		Activity (h/year)	2,928	2,928	4,392	4,392	4,392	4,392
	WT	Quantity (no.)	1	1	1	1	1	1
		Activity (h/year)	6,559	6,559	6,160	6,160	6,504	6,504
Generation	RF	(%)	63.9	93.6	84.2	97.7	67.8	93.6
	Excess electricity	MWh/yr	205.8	331.3	253.3	979	67.8	93.6
	Capacity shortage	kWh/yr	878	701	445	866	855	853
	Total energy generation	MWh/yr	1,148	1,285	1,208	1,932	1.089	1,280
	Unmet load	kWh/yr	136	31.2	7.8	242	7.52	13.9