The invention discloses a source-load two-way interactive transaction method and
system based on
electricity-carbon real-time
coupling, and belongs to the field of
data processing and
energy management. The method comprises the steps of real-time
carbon flow accounting and account management, source-load matching,
electricity-carbon
coupling bargaining, dynamic contract generation, performance accounting and real-time settlement adjustment. The method comprises the following steps: firstly, acquiring real-time marginal carbon emission factors and
electric energy metering data, and calculating and updating real-time
carbon flow values and accounts of participants; and constructing an
electricity-carbon
coupling bargaining model for the source-load transaction pair, negotiating to generate an electricity-carbon coupling
transaction price, and generating a dynamic contract comprising a price-response function and a
carbon flow-penalty reward function according to the electricity-carbon coupling
transaction price. And after the contract is executed, settlement is carried out according to the actual carbon flow deviation. According to the method, a dual Nash bargaining mechanism and a dynamic
interoperation contract are adopted, real-time carbon flow contribution is taken as core excitation, multi-subject interest conflict and transaction uncertainty can be effectively solved, and low carbon, efficiency and performance robustness of source-load interactive transaction are remarkably improved.