An interval mixed-integer non-linear programming model to support regional electric power systems planning with CO2 capture and storage under uncertainty

Environmental Systems Research

Table 2 Costs for electricity generation and capacity expansion

Electricity generation facilities	Cost of electricity generationCEG_it($10⁶/PJ)			Cost of capacity expansionCCE_it($10⁶/GW)
Electricity generation facilities	t = 1	t = 2	t = 3	t = 1	t = 2	t = 3
PC (i = 1)	[2.5, 2.8]	[3.0, 3.2]	[4.0, 4.3]	[850, 900]	[880, 920]	[860, 910]
NGCC (i = 2)	[5.5, 5.7]	[6.5, 6.8]	[7.5, 7.8]	[720, 750]	[780, 810]	[760, 800]
IGCC (i = 3)	[3.5, 3.9]	[4.5, 5.0]	[5.0, 5.5]	[1000, 1050]	[1100, 1170]	[1150, 1200]
Hydro power (i = 4)	[1.5, 1.8]	[1.7, 2.0]	[1.8, 2.1]	[1100, 1150]	[1150, 1190]	[1200, 1240]
Wind power (i = 5)	[0.5, 0.7]	[0.6, 0.9]	[0.8, 1.2]	[1800, 1860]	[1900, 1950]	[1950, 2000]