In a significant advancement for the energy sector, researchers from the State Key Laboratory of Power Grid Safety at the China Electric Power Research Institute have unveiled an innovative optimal scheduling method for Integrated Energy Systems (IES). This breakthrough, led by Liu Kaicheng, focuses on the integration of virtual energy storage within multi-energy networks, promising to enhance energy efficiency and economic performance.
The essence of this research lies in its ability to leverage the inherent flexibility of heating and cooling loads alongside the energy storage capabilities of thermal networks. By developing a comprehensive energy transport model, the team has successfully created a virtual energy storage model that harmonizes cooling, heating, and power systems. This integration not only allows for more effective scheduling of energy resources but also aims to minimize daily operational costs.
Liu emphasizes the significance of this approach, stating, “Our method effectively balances the mismatch between energy output and demand, which is crucial in today’s fluctuating energy landscape.” The team’s simulations reveal that this new scheduling method can proactively respond to time-of-use tariffs, a strategy that could lead to substantial savings for consumers and utilities alike. By reducing the peak-valley difference in purchased electricity, the system can alleviate pressure on grid infrastructure and lower overall economic costs.
This research has far-reaching implications for the energy sector. As industries increasingly seek to optimize their energy usage and reduce operational expenses, the ability to integrate heating and cooling systems with power generation becomes paramount. The proposed scheduling method not only enhances energy complementarity but also positions businesses to adapt to the evolving dynamics of energy pricing and demand.
The findings of this study, published in ‘Zhejiang dianli’ (translated as ‘Zhejiang Electric Power’), underscore the potential for virtual energy storage to play a pivotal role in the future of energy management. As Liu notes, “This is not just about reducing costs; it’s about creating a more resilient and responsive energy system that can meet the demands of the future.”
For more information about Liu Kaicheng’s work, you can visit the China Electric Power Research Institute. This research highlights a promising direction for integrated energy systems, paving the way for smarter, more efficient energy solutions in a rapidly changing world.
