What is the current status of GM and LG Energy Solution's Ohio battery plant, and when is full production expected to resume?

The Ultium Cells joint venture between GM and LG Energy Solution has brought back only a 'small number' of workers to its Warren, Ohio battery factory the week of May 25 for preparatory work 'related to resuming operations later this year,' but no confirmed schedule for broader operations or full production has been announced; Ultium stated that the timing depends entirely on market demand for electric vehicles, and local officials hope demand improves by the third quarter.

Why was the Ohio battery plant idled, and how many workers were affected?

The plant was idled for six months in January in response to weak demand for electric vehicles, following the expiration of the $7,500 federal tax credit in late September; as of October, it had about 1,330 workers, with approximately 480 laid off indefinitely and 850 out of work since January.

GM's Ohio Battery Plant Restart Date Uncertain

May 12, 2026

GM and LG Energy Solution are recalling a small workforce to their Ohio battery facility after halting production due to weak EV demand. Full operations remain uncertain pending market conditions following the expiration of federal tax credits.

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