Study on Electricity Purchase Optimization in Coordination of Electricity and Carbon Trading

[摘要] With the establishment of carbon emissions trading market in China, the power industry has become an important part of the market participants. The power grid enterprises need to optimize their own strategies in the new environment of electricity market and carbon market coordination. First, the influence of electricity and carbon trading coordination on electricity purchase strategy for grid enterprises was analysed in the paper. Then a power purchase optimization model was presented, which used the minimum cost of low carbon, energy saving and environment protection as the goal, the power generation capacity, installed capacity and pollutant emission as the constraints. Finally, a provincial power grid was taken as an example to analyse the model, and the optimization order of power purchase was obtained, which provided a new idea for the low carbon development of power grid enterprises.

[发布机构] Department and Economics and Management, North China Electric Power University, Changping district, Beijing; 102206, China^1

[效力级别] 经济学

[关键词] Carbon emissions;Energy-saving and environments;Installed capacity;Low-carbon development;Market participants;Optimization modeling;Pollutant emission;Power generation capacities