一次充电储能72万度，“武汉建造”零误差吊装“高原最大充电宝”

Core Viewpoint - The Hainan Prefecture energy storage project in Qinghai Province, which has a capacity of 180 MW and 720 MWh, is the largest energy storage project built in the Tibetan Plateau, aimed at balancing the power grid by storing excess solar energy during peak generation times and releasing it during low demand periods [1][2]. Group 1: Project Overview - The Hainan Prefecture energy storage project is a significant component of the Qingyu DC grid construction and serves as a supporting project for the Qingyu DC photovoltaic power station [2]. - The project can store up to 720,000 kWh of electricity in a 4-hour maximum storage capacity, equivalent to reducing the combustion of 87 tons of standard coal and cutting carbon dioxide emissions by 195 tons [2][5]. Group 2: Construction Efficiency - The construction team successfully installed 180 battery units in just 120 days, overcoming harsh weather conditions, including heavy snow and low temperatures [4]. - To enhance installation efficiency, the team designed specialized lifting tools and positioning aids, which improved the lifting speed of storage equipment by 20% and achieved "zero error" installation [4][6]. Group 3: Future Prospects - The company has recently won a bid for a new energy storage project in Kuitun, Xinjiang, with a capacity of 200 MW and 800 MWh, indicating ongoing expansion in the green energy sector [6].