The author learned from the dispatch center of Tianshui Power Supply Company on July 4 that in the first half of 2022, Tianshui City’s new energy power generation capacity will reach 352 million kWh, the new energy power generation utilization rate will reach 93.28%, and the new energy grid connection and consumption capacity will be remarkable. enhanced.
Tianshui Power Supply Company revealed at a press conference held on June 30 that by the end of 2021, the total installed power capacity in Tianshui area will be 1,054,200 kilowatts, of which thermal power installed capacity is 727,000 kilowatts, hydropower installed capacity is 5,200 kilowatts, and wind power installed capacity is 17.95 million kilowatts. The installed capacity of 10,000 kilowatts and photovoltaics reached 142,500 kilowatts, and the installed capacity of new energy sources such as wind power and photovoltaics reached 322,000 kilowatts, accounting for 30.55% of the total.
According to the “14th Five-Year Plan for Comprehensive Energy Development of Tianshui City” issued by the Tianshui Municipal Government, during the “14th Five-Year Plan” period, Tianshui will focus on building a green, low-carbon, safe and efficient modern energy system, vigorously develop wind power, photovoltaics , to build a “Longdongnan Clean Energy Base” according to local conditions. Since 2021, the city has issued a total of 15 new energy projects with a total installed capacity of 803,000 kilowatts. As of the end of June 2022, 2 projects have been put into operation, with an installed capacity of 70,000 kilowatts; 5 projects are under construction, with an installed capacity of 295,000 kilowatts, and are expected to be put into operation within the year; 8 projects are under preliminary work, with a total installed capacity of 438,000 kilowatts.
According to the “Planning”, Tianshui City will focus on Qingshui County and Zhangjiachuan County, make every effort to build a wind and solar energy development belt in the east of Tianshui, vigorously develop wind power and photovoltaic power generation, build a wind and solar energy storage comprehensive energy base, and make renewable energy a The main power sources in the region will gradually build a power system that supports new energy power generation, and promote wind power and photovoltaic power generation to lead the future power supply growth; focus on Gangu County, Wushan County and Qin’an County, build a comprehensive energy development belt in the northwest of Tianshui, and build a wind and solar power Energy storage production and supply system, strengthen energy cooperation between Tianshui City and Longdong area, undertake the transformation and utilization of coal resources in different places, and form a development pattern of clean energy and comprehensive utilization of coal resources.
In order to ensure the development of the new energy industry, Tianshui Power Supply Company, in combination with the city’s “five districts and five centers” construction and energy construction plans, has specially studied the optimization plan for the eastern and northern Tianshui power grids, and has added 10 110 kV substations since 2021. , the new 330kV Ningyuandong substation was built and put into operation, which greatly improved the mutual supply capacity of Tianshui East and West power grids. At the same time, 5 110 kV substations were completed with the capacity-increasing transformation of the main transformers, which effectively solved the electricity demand after new city construction, old city reconstruction, and new loads in the Economic and Technological Development Zone. (Guo Jixiong)
