视频丨高原绿色能源“超级充电宝”迎关键突破 一文了解

Core Insights - The Sichuan Yalong River Lianghekou Pumped Storage Power Station, the largest mixed pumped storage power station under construction globally, has reached significant milestones with the completion of the excavation of the power station building and the commencement of concrete pouring for the downstream reservoir [1][2][4] Group 1: Project Overview - The construction site is located at an altitude of 3000 meters in the western Sichuan plateau, where over 1,000 builders are working to ensure timely project completion during the dry season [2][4] - The power station will feature a large underground powerhouse approximately 500 meters deep, capable of housing four reversible pumped storage units, which can both generate electricity and pump water back to the upper reservoir [8][19] - The project is designed to generate 1.4 billion kilowatt-hours of electricity annually, sufficient to meet the annual electricity needs of 600,000 households [12] Group 2: Technological Innovations - The project includes China's first unmanned intelligent rock drilling machine, which can outperform ten skilled workers in efficiency and enhance safety during extreme conditions [10] - The mixed pumped storage power station will utilize both upstream inflow and downstream reservoir water for electricity generation, distinguishing it from conventional pumped storage plants [15][17] Group 3: Energy Integration and Future Plans - The Lianghekou Pumped Storage Power Station is part of a broader initiative to integrate water, wind, and solar energy resources, with a planned total installed capacity of 78 million kilowatts by 2035 [21][23] - The facility will play a crucial role in stabilizing the power grid by balancing supply and demand, particularly during peak and low demand periods [20] - The Yalong River basin is expected to contribute approximately 200 billion kilowatt-hours of clean energy annually, enough to power 110 million households [23]