Central enterprises

Energy China signed three pumped storage projects

Seetao 2022-05-19 16:36
  • The total installed capacity reached 6.6 million kilowatts, with a total investment of 46.8 billion yuan
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On May 18, 2022, the Badong County Government signed a cooperation agreement on the pumped storage power station project with Energy China Gezhouba Group Co., Ltd. and Changjiang Design Group Co., Ltd., with a planned total investment of 46.8 billion yuan. There are 3 pumped storage power stations in Jiagou with a total installed capacity of 6.6 million kilowatts.

In recent years, the county has actively built a clean energy industry cluster, vigorously developed renewable energy, and the clean energy industry has become one of the leading industries. Pumped storage is a green, low-carbon, clean and flexible power supply with the most mature technology, the best economy, and the most large-scale development conditions. It is known as a super charging treasure and can play an important role in peak regulation, valley filling and frequency regulation of the power grid. . Badong County is rich in clean energy resources.

After the completion of the signing, it will effectively help Badong continue to consolidate the achievements of poverty alleviation and effectively connect with rural revitalization. While ensuring the safe and stable operation of the power system and meeting the demand for new energy consumption, it will better promote the green and high-quality development of the county economy.

In recent years, CGGC has actively entered the pumped storage market, and has successively undertaken projects such as Jiangsu Yixing, Inner Mongolia Hohhot, Shanxi Longchi, Hebei Fengning, Shandong Wendeng, and Jiangsu Jurong pumped storage power stations, and started the construction of pumped storage power stations. brand.

Hebei Fengning Pumped Storage Power Station

The world's largest pumped-storage power station, with the world's largest installed capacity and the world's largest energy storage capacity, with a total installed capacity of 3.6 million kilowatts, is known as the world's largest power bank. On December 30, 2021, it will be fully put into operation for power generation. After it is put into operation, it will consume 8.8 billion kWh of excess power every year, and the annual power generation will be 6.612 billion kWh, which can meet the annual electricity consumption of 2.6 million households and save 480,800 tons of standard coal. Reduce carbon emissions by 1.2 million tons, equivalent to afforestation of 240,000 mu. As a key green energy project supporting the 2022 Beijing Winter Olympics, the power station will provide green power guarantee for the Winter Olympics, and is of great significance to the realization of 100% clean energy power supply for the Beijing Winter Olympics.

Jiangsu Yixing Pumped Storage Power Station

Yixing Pumped Storage Power Station is the first daily regulation pure pumped storage power station with an installed capacity of one million kilowatts in Jiangsu Province. The main project of the power station started construction in August 2003, and was completed and put into operation in December 2008. It won the highest award of Chinese architecture - Luban Award, and was successfully shortlisted in the list of "Classic Projects in the Thirty-Five Years of Reform and Opening-up".

Shanxi Xilongchi Pumped Storage Power Station

The Xilongchi Pumped Storage Power Station has a total installed capacity of 1.2 million kilowatts and an annual power generation capacity of 1.85 billion kilowatt hours. The project was officially started in September 2002 and was completed and put into operation in 2008. The company first adopted the anti-seepage technology of asphalt concrete anti-seepage panels. Construction of pumped storage power stations.

Inner Mongolia Hohhot Pumped Storage Power Station

Hohhot Pumped Storage Power Station is the first pumped storage power station project in Inner Mongolia Autonomous Region, with a total installed capacity of 1.2 million kilowatts. The project started in December 2006 and was put into operation in August 2015.

Guangdong Shenzhen Pumped Storage Power Station

The Shenzhen pumped storage power station has a total installed capacity of 1.2 million kilowatts. It is a key construction project in the national renewable energy development plan, and is also the location of the west-to-east power transmission and the connection point of the Guangdong-Hong Kong power grid. The project started in December 2011, and was fully put into operation in September 2018. In September 2020, it passed the completion acceptance and won the National Quality Engineering Award.

Shandong Wendeng Pumped Storage Power Station

Wendeng Pumped Storage Power Station is located in Jieshi Town, Wendeng District, Weihai City, Shandong Province, with an installed capacity of 1.8 million kilowatts. The project started in 2017. At present, 5.7384 million cubic meters of earth and stone have been excavated in the upper and lower reservoirs, and the dam of the upper reservoir has been filled to an elevation of 566 meters.

Jiangsu Jurong Pumped Storage Power Station

The Jurong Pumped Storage Power Station has a total installed capacity of 1.35 million kilowatts, and 6 reversible pump-turbine generators with a single unit of 225,000 kilowatts are installed. The company mainly undertakes the construction tasks of the upper and lower reservoirs, water delivery system, underground powerhouse and switch station, and roads in the power station. The main project of the project started in April 2018, and the earthwork filling of the dam under the power station has been successfully completed.

Zhejiang Pan'an Pumped Storage Power Station

The Pan'an pumped storage power station has a total installed capacity of 1.2 million kilowatts. It is planned to start construction in June 2021 and be completed and put into operation in 2028. The construction content to be undertaken by Gezhouba No. 2 Company includes the project of the incoming traffic tunnel and the auxiliary cavern of the power station, the engineering of the ventilation and safety hole and the auxiliary cavern, the construction of the substation site leveling project of the construction center, the highway project of the upper dam, the project of the approach highway, and the lower warehouse. Road construction such as highway engineering, safety monitoring engineering and other related auxiliary projects. Editor/He Yuting

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