从“电量主体”到“调节主力” 广西煤电转型发展成效位居全国前列

Core Insights - The Southern Power Grid Guangxi Electric Power Company is accelerating the transformation of coal power from being the "main source of electricity" to a "regulating power" [1] - By the end of September, 84% of coal power units in Guangxi met national flexibility adjustment requirements, with a peak load adjustment depth as low as 36% [1] - The utilization hours of coal power in Guangxi were only 1836 hours, the lowest among the five southern provinces, freeing up 28.8 billion kilowatt-hours of space for clean energy consumption [1] Group 1 - The coal power sector in Guangxi has historically relied on coal for electricity generation and heating, but is now transitioning to support a new energy system with over 55.64 million kilowatts of installed renewable energy capacity [1][2] - The Guoneng Yongfu Power Plant, a leader in coal power upgrades, has achieved a deep peak load adjustment capability of 35% after investing 180 million yuan in modifications [2] - The Datang Guiguan He Mountain Power Plant has also improved its average deep peak load adjustment capability to 33% through investments of 65 million yuan in various upgrades [2] Group 2 - The Southern Power Grid Guangxi Electric Power Company is focusing on technical upgrades and has implemented a "three modifications linkage" strategy to enhance flexibility in coal power plants [2][3] - The average deep peak load adjustment capability of coal power in Guangxi has reached 36%, a year-on-year decrease of 20%, with the minimum output during recent holidays dropping to 2.45 million kilowatts, the lowest in recent years [3] - The company is working to resolve the conflict between output variability and stable heating supply for industrial parks, enhancing overall operational efficiency through collaboration with energy regulatory bodies [3]