As a new form and model of energy intelligence, the virtual power plant has broad application prospects and is one of the important means to reduce carbon emissions and achieve carbon peaking. Based on the needs of the grid side, generation side, consumption side, market side, and regulatory side, XJ has developed an intelligent energy system that participates in power system operation and electricity market transactions. This system aggregates one or more controllable resources such as adjustable loads, energy storage, electric vehicle charging piles, and distributed generation from different locations, enabling autonomous coordinated optimization control. It can act as a "positive power plant" to supply power and provide peak shaving for the system, or as a "negative power plant" to increase load consumption and assist in valley filling; it can respond quickly to dispatch instructions to help maintain system stability while obtaining economic compensation, and can also participate in various electricity markets—such as capacity, energy, and ancillary services—equivalently to a conventional power plant to gain economic benefits.