An Efficient and Cost-Effective Power Scheduling in Zero-Emission Ferry Ships

Table 4

Total costs and emission factors for rule-based method.

Case type	Under-sail cost ($)	At-anchor cost ($)	Total cost ($)	CO2 (kg)	NOx (kg)	SOx (kg)
Proposed method	426.486	69.530	496.016	0	0	0
Rule-based	438.655	72.309	510.964	0	0	0