What is "source-grid-load-storage integration"?"Source-grid-load-storage integration" refers to the integration of multiple components such as power supply, power grid, charge and electric energy storage in the power system to form a system that works together. This integrated approach aims to improve the flexibility, reliability and sustainability of the power system to better adapt to the needs of new energy, smart grid and clean energy development. 
Power supply (source): including traditional thermal power, hydropower, wind power, solar energy and other power generation methods. New energy sources such as wind and solar are intermittent and uncontrollable, and these fluctuating power sources can be better managed through integration. Power grid: the transmission and distribution network in the power system, and the application of smart grid technology. The grid is the backbone of the power system, and the goal of integration is to better coordinate and balance the relationship between power and charge, and improve the efficiency of power transmission and distribution. Charge (charge): refers to all types of users in the power system, including industrial, commercial, residential, etc. Through integration, it can more flexibly meet the power needs of different users, optimize power consumption plans, and improve power utilization efficiency. Electric energy storage (storage): mainly refers to energy storage equipment such as batteries and supercapacitors. Energy storage systems are able to store excess electrical energy so that it can be released when needed, improving the stability of the system, smoothing power fluctuations, and responding to the instantaneous demand of the power system. In the "source-grid-load-storage integration", the power supply, power grid, charge and electric energy storage are comprehensively monitored, controlled and coordinated through intelligent technology, so as to realize the efficient use of energy and the stable operation of the system. This integrated power system is more adaptable, better able to integrate renewable energy, reduce grid volatility, and increase the renewable proportion of electrical energy.
Intelligent dispatching and control: The advanced intelligent dispatching system and control algorithm are used to realize the collaborative scheduling of power supply, power grid, charge and energy storage equipment. This can be achieved by monitoring the operating status of the system in real time, optimizing power demand, optimizing energy dispatch, etc. Power storage technology: Develop and adopt efficient and reliable power storage technologies, such as large-scale battery energy storage, supercapacitors, pumped hydro storage, etc., to store and release power when needed, and improve the responsiveness of the system. Smart Grid Technology: Introduce smart grid technology, including advanced sensors, communications, and control systems, to enable real-time monitoring, remote control, and adaptive adjustment of various components of the power system. Flexible market mechanism: Establish a more flexible and open market mechanism to promote the interaction between power supply, charge and energy storage, and promote the optimal operation of the power system. Data analysis and artificial intelligence: use big data analysis and artificial intelligence technology to conduct in-depth analysis of historical data of the power system, optimize the best model, and improve the accuracy and efficiency of decision-making. Flexible power system design: Adopt flexible design, including multi-energy complementarity and multi-energy collaborative dispatching, to improve the anti-interference ability of the power system and reduce the dependence on specific energy sources. Policy and regulatory support: Formulate and adjust relevant policies and regulations to provide support and promote the development of source-grid-load-storage integration, and encourage innovation and investment. Social participation and publicity: Strengthen publicity and education for the society, improve the public's awareness and acceptance of the concept of "source-grid-load-storage integration", and form a social consensus. Formulation of technical standards: Formulate unified technical standards to ensure that equipment from different manufacturers can be interoperable and promote the interoperability of the "source-grid-load-storage integration" system. Disaster and recovery capacity planning: Consider disaster response strategies in integrated design to improve the robustness and resilience of the system.