Discussion on convergent trading of the carbon and electricity market on the path to carbon peak and carbon neutrality

doi:10.3969/j.issn.1674-1951.2021.06.004

Abstract

Abstract:

To achieve the goal of "carbon peak and carbon neutrality" and increase the access and consumption proportion of new energy,carbon market and power market are coupled to simulate energy conservation and emission reduction.From the perspective of electricity market,the relationship between electricity market and carbon emission right market and their coupling method are analyzed to meet the target of energy conservation and emission reduction.Then,according to the principles of electricity market and the allocating and issuing mechanism of carbon emission rights,a joint operation mode for carbon and power market is designed.And the correspondent market mechanism for the joint operation of carbon and electricity market is developed.Finally,according to the designed operation mode and market mechanism,a quantitative verification for carbon and electricity market is carried out.It can be seen from the examples that the market mechanism guides the load-side market entities to respond to the unbalanced electricity from electricity and carbon market,profiting from earning carbon emission rights and participating in carbon emission rights market.Thereby,the mechanism can reduce the thermal reserve capacity of power system which is dominated by thermal power units,restrict CO₂ emissions,and promote the realization of the "carbon peak and carbon neutrality".

Key words: electricity transaction, carbon emission rights transaction, carbon and electricity coupling, mechanism design, market integration, carbon peak and carbon neutrality, carbon neutrality, carbon peak

CLC Number:

TM732：TK01 ⁺8

JI Bin, SUN Hui, LIANG Xiao, LIU Yan, LI Fan. Discussion on convergent trading of the carbon and electricity market on the path to carbon peak and carbon neutrality[J]. Huadian Technology, 2021, 43(6): 33-40.

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序号	市场主体	响应电量/（kW·h）	申报价格/(元·kg^-1)
1	f₁	0.125	0.396
2	f₂	0.213	0.389
3	f₃	0.330	0.390
4	f₄	0.101	0.389
5	f₅	0.090	0.399
6	f₆	0.180	0.401
7	f₇	0.241	0.397
8	f₈	0.030	0.394
9	f₉	0.510	0.389
10	f₁₀	0.020	0.388
11	f₁₁	-0.160	—
12	f₁₂	0.345	0.421
13	f₁₃	0.110	0.419
14	f₁₄	-0.140	—
15	f₁₅	-0.200	—
16	f₁₆	0.280	0.409
17	f₁₇	0.223	0.385
18	f₁₈	0.179	0.394
19	f₁₉	0.030	0.387
20	f₂₀	0.113	0.379

序号	市场主体	碳权核发量/kg	碳权交易申报价格/(元·kg^-1)
1	f₁	100.0	0.249
2	f₂	170.4	0.249
3	f₃	264.0	0.251
4	f₄	80.8	0.255
5	f₅	72.0	0.255
6	f₆	144.0	0.251
7	f₇	192.8	0.259
8	f₈	24.0	0.260
9	f₉	408.0	0.257
10	f₁₀	16.0	0.256
11	f₁₁	—	—
12	f₁₂	276.0	0.259
13	f₁₃	88.0	0.256
14	f₁₄	—	—
15	f₁₅	—	—
16	f₁₆	224.0	0.257
17	f₁₇	178.4	0.258
18	f₁₈	143.2	0.254
19	f₁₉	24.0	0.252
20	f₂₀	90.4	0.253