火电与新能源互补
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火电与新能源互补!百万机组用上“中国脑” 技术迭代让火电更绿色
Yang Shi Wang· 2025-11-03 09:10
Core Viewpoint - The Beilun Power Plant in Ningbo, Zhejiang, has successfully commenced operations of its Unit 9 after 168 hours of full-load trial operation, making it the largest thermal power plant in China by installed capacity, with a total capacity of 7.34 million kilowatts [1][3] Group 1: Operational Capacity and Efficiency - The newly operational Unit 9 can generate approximately 176 million kilowatt-hours of electricity daily, sufficient to meet the daily electricity needs of over 20 million households [3] - The annual electricity generation is expected to exceed 40 billion kilowatt-hours, significantly enhancing the power supply security in the East China region [3] Group 2: Technological Advancements - Unit 9 incorporates several technologies, including flue gas condensation, resulting in a 60% reduction in pollutant emissions [1] - The power plant has evolved over nearly 40 years, reflecting significant advancements in China's thermal power equipment industry, transitioning from foreign equipment to domestic manufacturing and achieving near-zero emissions [6] Group 3: Energy Efficiency Improvements - The coal consumption per 10 kilowatt-hours of electricity generated has decreased from 3,250 grams in 1991 to 2,570 grams with the new domestic units, saving 680 grams of coal per 10 kilowatt-hours [9] - This reduction in coal consumption translates to an additional annual generation of nearly 1.6 billion kilowatt-hours, enough to supply electricity for 370,000 households for a year [9] Group 4: Integration of Renewable Energy - The power plant has established a 47,500-kilowatt solar power station on approximately 600 acres of land, with the green electricity generated being used for the operation of the thermal power units, achieving 100% self-consumption [12]