A Two-Stage Optimization Model of Capacity Allocation and Regulation Operation for Virtual Power Plant

Table 8

Sensitivity analysis results of demand response participation on system operation.

Cost type/100 yuan	Degree of demand response participation
	10%	15%	20%
Operation and maintenance costs	8.70	8.68	8.68
Cost of fuel	153.76	153.35	153.34
Environmental costs	58.40	58.44	58.43
Cost of interaction	72.29	71.35	70.00
Cost of start and stop	0.18	0.18	0.18
Cost of response	1.13	1.70	2.26
Total cost	294.46	293.69	292.89