As of April 3, Yunnan's West Power transmission capacity exceeded 700 billion kWh, reaching 700.26 billion kWh. Yunnan has eliminated hydropower to the maximum extent. Guangdong and Guangxi have reduced coal consumption pollution. The so-called optimal allocation of resources and resources has reduced 220 million tons of standard coal consumption in Guangdong and Guangxi, 580 million tons of carbon dioxide emissions and 287,000 tons of sulfur dioxide. . Yunnan is the earliest and fastest-growing province in China's western power transmission. Since the implementation of the West-East Power Transmission Strategy, Yunnan has built a clean energy base based on hydropower. In recent years, Yunnan's electric power construction is in full swing, and a large number of hydropower projects have been put into operation in the Jinsha River and Lancang Rivers, and nearly 10 million kilowatts of new energy power generation projects have been built, and the energy structure has been further optimized. At present, clean energy generation accounts for 94%. With the continuous commissioning of large hydropower units and new energy projects and the slowdown in global economic growth, the power market in Yunnan has experienced a situation of excess electricity and electricity, and clean energy is wasted, causing widespread concern in the whole society. For the surplus water and power consumption in Yunnan, the National Development and Reform Commission and the Energy Bureau successively issued the “Works on the Cross-provincial Work of Key Hydropower Projects†and the “Notice on Promoting Hydropower Consumption in Southwest Chinaâ€, and clarified the goal of Yunnan Hydropower: On the basis of the province's priority power generation plan of 96.5 billion kWh, Yunnan's market-oriented power supply is not less than 20 billion kWh. In 2017, Yunnan's annual power supply from west to east exceeded 120 billion kWh, reaching 124.2 billion kWh, more than the annual output of the Three Gorges, exceeding the electricity sold in Yunnan Province; 2018, it is expected that the whole year will be sent to the east. Electricity will exceed 130 billion kWh for the first time, an increase of about 6% year-on-year, and an increase of 21 billion kWh over the annual plan. At the same time, the power transmission channel of Yunnan West Power Transmission has been increasing, and the power transmission capacity has been increasing year by year. Since Yunnan Province began to send electricity to Guangdong through the first 220 kV line in 1993, after more than 20 years of development, 8 DC and 2 AC channels have been built to send electricity to Guangdong and Guangxi. The maximum transmission distance is 1438 km. The electric capacity is 28.65 million kilowatts, and the capacity of the west power transmission is 114.6 times higher than the initial capacity of 250,000 kilowatts. The annual transmission capacity is 224.8 times higher than the original 550 million kilowatt hours. With the full-scale commissioning of the UHV DC transmission project in northwestern Yunnan in 2018, the maximum capacity of the cloud power transmission channel can be increased by 5 million kilowatts, and the highest annual supply of clean energy to Guangdong is about 20 billion kilowatt hours.
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