In response to the problem of low consumption rate caused by the volatility of renewable energy in the planning of electric gas thermal integrated energy systems, this article
The economic feasibility of the wind-photovoltaic-thermal system based on ammonia energy storage in electricity trading is optimized and analyzed considering the
As can be seen from Fig. 2, the IES low-carbon economy dispatching framework established in this paper consists of five units: the upper-level energy supply unit, the coupling
Firstly, facing the volatility characteristics of carbon trading price, Monte Carlo method is implemented to analyze the uncertainty of carbon trading price. Next, the renewable
This paper proposes a Stackelberg game trading model for shared energy storage and carbon market combined with carbon capture, utilization and storage (CCUS) technology, aimed at
Under the background of "Carbon Peak, Carbon Neutralization" national strategic carbon reduction goal, establishing an appropriate carbon trading mechanism is an effective
Virtual power plants (VPPs) has been considered as an effective approach to manage internal prosumers participating in market transactions with a jointly clearing of energy
To further explore their demand-side adjustability and carbon reduction potential and to enhance their environmental and economic benefits, an environmental-economic scheduling method of
To address the challenge of grasping carbon emission costs in different dispatching cycles under multiple time scales of the Integrated Energy System (IES), a carbon
Firstly, a ladder carbon trading model based on carbon capture and storage (CCS) and power-to-gas (P2G) coupling is constructed, and an optimal scheduling strategy for
As the penetration rate of renewable energy increases, the intermittent and fluctuating output of wind and solar power has a more
Integrating carbon trading mechanisms with generalized energy storage (GES) fully embodies the principles of green and coordinated development, serving as a crucial
A mixed-integer programming (MIP) model is developed for optimizing electricity usage, energy storage, carbon capture and storage, green energy trading, and CQ trading
This paper proposes a ladder carbon trading-based low-carbon economic dispatch model for integrated energy systems (IESs), incorporating
To achieve efficient energy utilization and reduce systemic carbon emissions, this paper presents a multi-timescale, low-carbon optimal scheduling strategy for an integrated
Given the ladder-type carbon tax in the carbon quota market is a relatively macroscopic large-time scale concept, and the volatility and uncertainty of new energy
Finally, an empirical study was conducted based on the energy use scenario of a provincial and ministerial university in Qinghai Province. This
To further reduce the carbon emissions level of energy storage-multi energy complementary system (ES-MECS) and improve the operational economy of the system, an
The paper constructs a day-ahead joint market clearing model under the energy storage bidding strategy, and establishes corresponding objective functions and constraints for
Under the dual-carbon goal of achieving carbon peaking and carbon neutrality, the Integrated Energy System (IES) enhances the power sector''s environmental sustainability
To fully consider the potential for renewable energy to participate in the carbon trading market through Chinese certified emission reductions (CCERs), this paper proposes a
To address the stability and reliability challenges posed by the increasing share of renewable energy in the Xinjiang power grid, this paper introduces a collab
Finally, an empirical study was conducted based on the energy use scenario of a provincial and ministerial university in Qinghai Province. This study analyzes the impact of the
For this reason, this article studies it. First, based on energy conversion and storage devices, the IES structure of electricity-gas-heat-storage combined supply is
In this work, a day-ahead dispatch optimization model with energy-type, power-type, and composite-type energy storage systems (ESSs) is established to participate in
A hybrid carbon trading mechanism that combines short-term and long-term carbon trading is constructed, and a fuzzy set based on Wasserstein measurement is proposed to address the
Abstract: Aiming at the problems of wind and light abandonment and grid-connected power shortage caused by the randomness and volatility of new energy output, it is necessary to
To the end, we establish a hydrogen-based integrated energy system (HIES) operation framework comprising a refined power to gas (P2G) and carbon capture system
Wu, Q. & Li, C. Modeling and operation optimization of hydrogen-based integrated energy system with refined power-to-gas and
We develop a mixed-integer programming model for cost-efficient energy management scheduling, encompassing decisions on electricity usage, energy storage, carbon
This paper uses a multi-energy complementary system composed of thermal, wind, photovoltaic power generation, and electric energy storage units to participate in four
With the continuous increase of demand-side penetration of solar power generation and energy storage systems, the power system is no longer able to directly and
Nowadays, integrated energy systems (IESs) have become an influential approach in the backdrop of energy interconnection and low-carbon energy concepts. This
In Scenario 4, after energy storage participates in the integration of carbon and green certificate trading, the electricity generated by the energy storage system is classified as green electricity. As a result, the actual green electricity generated exceeds the system's green electricity quota.
Carbon trading refers to treating carbon dioxide emission rights as a commodity. the buyer obtains a certain amount of carbon dioxide emission rights by paying a certain amount to the seller, creating a transaction for carbon dioxide emission rights [41, 42]. The carbon trading process is shown in Fig. 2.
Ultimately, there is a decrease in the converted green certificates, leading to an increase in the cost of carbon trading and the comprehensive operating cost of the system. As a result, the total revenue of the system decreases. Table 2. System optimization results under different renewable energy ratios. 6. Conclusions
The integrated carbon green certificate trading mechanism facilitates the exchange between green certificates and carbon emission rights, while also enabling ES-MECS scheduling optimization. This is accomplished using the Cplex solver on the Matlab platform. The specific optimization scheduling process is shown in Fig. 5. Fig. 5.
Energy storage (ES) can effectively promote the consumption of renewable energy, reduce carbon emissions, and lower system operating costs, providing a valuable solution to this problem [, , , ].
This is because all the convertible green certificates in the system have been converted into carbon emission rights, thereby minimizing the purchase rights of carbon emission rights in the system. When the carbon price decreases from 70 CNY/t to 20 CNY/t, the cost of carbon trading decreases and the overall revenue increases.