用算法为新型电力系统赋能——国网湖北电力虚拟电厂建设观察

Core Insights - The development of virtual power plants in Hubei has accelerated due to supportive policies and mechanisms, with the establishment of the first provincial-level virtual power plant platform in Central China [1][2] Group 1: Virtual Power Plant Overview - Virtual power plants aggregate various distributed energy resources, including distributed generation, energy storage systems, commercial buildings, 5G base stations, and electric vehicles, creating a "cloud power plant" [2] - As of July, Hubei's virtual power plant has connected 38 entities, with 27 registered publicly, and has integrated 2,248 adjustable users and 12,270 terminal-level resources, totaling a reported capacity of 22 million kilowatts [2] Group 2: Operational Mechanisms - Hubei Electric Power provides operational support systems for virtual power plant operators, facilitating user modeling, electricity information verification, transaction organization, and operational monitoring to ensure efficient participation in the electricity spot market [3] - The company plans to streamline the entire business process for virtual power plants to engage in spot market transactions, promoting collaboration among power plants, grid companies, and commercial users [3] Group 3: Balancing Supply and Demand - By the end of July, Hubei's wind and solar power installed capacity reached 53.55 million kilowatts, accounting for 40.29% of the province's total power generation capacity, with renewable energy becoming the largest power source [4] - The virtual power plant helps manage the randomness and volatility of renewable energy by balancing supply and demand through peak shaving and valley filling, effectively absorbing excess renewable energy during low demand periods [4] - During a peak demand period in Jiangxi, Hubei's virtual power plant responded to grid demand by adjusting production schedules in industries like metallurgy and cement, facilitating the transfer of adjustment capacity across provinces [4] Group 4: Economic Impact - During a recent response period, the maximum valley-filling power from Hubei's virtual power plant reached 233,900 kilowatts, generating auxiliary service revenue of 5,243.76 yuan for participating enterprises [5] - The virtual power plant operates as an advanced intelligent scheduling control system, managing interruptible loads like air conditioning in large electricity-consuming facilities to maintain power balance without compromising grid stability or normal production [5]