In Michigan, LG opens one of America’s biggest battery cell factories

LG Energy Solution has opened a new battery factory in Lansing, Michigan, one of the largest of its kind in the country. The $2 billion plant, first planned as an EV battery site with General Motors, now splits its output between EV batteries and batteries for grid energy storage systems — the large battery setups utilities and power companies use to store electricity, often paired with solar farms. The factory currently employs 900 people, with plans to add about 800 more, and is expected to reach full production next year.

For homeowners, this news is less about anything you can do at home and more a sign of where the electricity grid is headed. Grid-scale battery storage has grown nearly tenfold nationally since 2021, helping utilities manage demand spikes, including those driven by data centers. Michigan's own clean energy law requires 2.5 gigawatts of battery storage by 2030, often built alongside solar projects. More domestic battery manufacturing, including from LG's Lansing plant, could support that kind of buildout in your state or region over time.

This shift also reflects broader changes in federal policy. The Trump administration has ended the $7,500 federal tax credit for buying an EV and cut over $700 million in battery and EV manufacturing funding nationwide, even as it continues to support tax credits for building clean energy manufacturing plants and installing stationary storage systems. Homeowners weighing an EV purchase or a home battery system may want to check what incentives are still available in their state, since federal support has narrowed.