Optimizing Electric Truck Routing and Charging with Soft Time Windows Using Vehicle-to-Grid Technology

Table 2

Comparison of charging cost, discharging reward, time penalty, night cost, and total cost in five scenarios (unit: KRW).

Month		Charging cost	Discharging reward	Time penalty	Night cost	Total net cost	Relative difference (%)
Jan, Feb	V2G	2,960.0	0.0	588.0	6,334.3	9,882.3	0.00
	Non-V2G	2,960.0	—	588.0	6,334.3	9,882.3
Mar, Apr, May	V2G	4,672.5	−3,944.0	328.0	5,213.2	6,269.7	7.49
	Non-V2G	1,335.0	—	102.0	5,340.0	6,777.0
Jun, Jul, Aug	V2G	4,725.0	−3,181.1	588.0	5,906.2	8,038.1	5.02
	Non-V2G	1,575.0	—	588.0	6,300.0	8,463.0
Sep, Oct	V2G	12,746.3	−12,825.3	198.0	4,899.5	5,018.5	25.95
	Non-V2G	1,335.0	—	102.0	5,340.0	6,777.0
Nov, Dec	V2G	14,130.0	−16,843.6	1,728.0	7,087.6	6,102.0	38.25
	Non-V2G	2,960.0	—	588.0	6,334.3	9,882.3