The present application relates to the technical field of carbon emission, in particular to a park multi-energy network real-time carbon metering method and
system, mainly comprising a unified factor calculation model of a construction node, a network transmission model and an
energy storage system model; carbon emission responsibility balance relationship,
effective energy power, equivalent carbon emission factor of
energy supply node and equivalent carbon emission factor of
energy storage node are obtained respectively, a carbon emission metering model is constructed, and carbon emission results are output based on terminal energy power data and equivalent carbon emission factor of each node. Through the above method, under the premise of known multi-energy physical energy flow, the carbon emission responsibilities in different energy forms such as
electricity, gas, heat and cold are uniformly characterized as node carbon emission factor and
branch carbon emission flow, the transfer and allocation of carbon emission responsibility in the multi-energy network are realized, thereby realizing the unified monitoring and metering of carbon emission in the form of park multi-energy, and providing a unified metering basis for overall carbon emission evaluation and management of zero-carbon park.