Energy storage company
Appears in 1 story · Last updated Nov 13, 2026
Building the largest planned US liquid-air project
On October 30, a 60-megawatt plant in Golmud, in western China's Qinghai province, began sending electricity to the regional grid. It stores power by chilling air to about minus 194 degrees Celsius until it becomes a liquid, then letting it warm and expand back into gas to spin a turbine.
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