Ultium Cells to invest $70M to retrofit Spring Hill plant for stationary battery cell production

Type: Investment · Technology: Storage · Country: United States · Value: $70M · Announced: 2026-03-20

Ultium Cells, a joint venture between General Motors and LG Energy Solution, announced a $70 million investment to retrofit its manufacturing plant in Spring Hill, Tennessee. This capital injection will enable the facility to shift a portion of its battery cell production from electric vehicles to LFP cells specifically designed for stationary energy storage systems. The retrofit aims to commence the manufacturing of these new LFP cells for stationary batteries at the Spring Hill plant. This strategic move allows Ultium Cells to expand its product offerings into the rapidly growing stationary storage market, leveraging its existing manufacturing capabilities in Tennessee. The investment underscores the increasing demand for battery solutions beyond electric vehicles, supporting grid stability and renewable energy integration.

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