我国西部首个城市中心抽水蓄能电站全面开工

Core Viewpoint - The Guangxi Guigang Pumped Storage Power Station, a key project in China's pumped storage planning, has commenced construction, aiming to ensure stable electricity supply and promote clean energy consumption in urban areas [1][2]. Group 1: Project Overview - The Guigang pumped storage power station will install four 300,000 kW units, with a total regulation capacity of 2.4 million kW, addressing peak load demands in proximity to urban centers [1]. - The station is strategically located at a key hub for the West-to-East electricity transmission corridor, surrounded by abundant clean energy resources, facilitating local consumption and long-distance delivery of green electricity [1]. Group 2: Environmental Considerations - The environmental investment for the power station is expected to reach 340 million yuan, accounting for over 4% of the total project cost, promoting the implementation of green construction technologies [2]. - The project will utilize excavated materials from the construction process for dam filling and concrete pouring, achieving a balance between excavation and filling while maintaining urban aesthetics [2]. Group 3: Future Implications - The Guigang pumped storage power station is expected to be fully operational by the end of 2029, capable of consuming 2.52 billion kWh of clean energy annually, which will reduce carbon dioxide emissions by approximately 2.2 million tons [2]. - The station will meet the annual electricity needs of about 1.15 million residents and ensure stable delivery of green electricity from 8 million kW of wind power, 4.7 million kW of solar power, and 6.9 million kW of nuclear power in southern Guangxi [2].