Optimal Operation of Hydrogen Energy Coupling Integrated Energy System considering Green Certificate, Ladder-Type Carbon Joint Trading, and Dual-Incentive Demand Response

Figure 7

(a) Electricity scheduling results in scenario 2; (b) heat scheduling results in scenario 2; (c) cold energy scheduling results in scenario 2; (d) gas energy scheduling results in scenario 2.

(a)

(b)

(c)

(d)