GM enters battery market for AI data centers and power grid
Original: GM joins race to build batteries for AI data centers and the grid
Why This Matters
Major automaker diversifies into growing energy storage market driven by AI data center power demands
General Motors announced partnership with Peak Energy to develop sodium-ion batteries for grid-scale energy storage. GM will also sell lithium iron phosphate cells to LG Energy Solution as interim solution before sodium-ion production begins in 2028.
GM unveiled plans to enter the energy storage market with two initiatives. The company partnered with startup Peak Energy to develop new sodium-ion battery chemistry specifically for grid-scale deployments. GM becomes first automaker outside China to announce sodium-ion cell production plans. The sodium-ion batteries offer advantages including lower costs, longer lifespan, and reduced overheating risk compared to lithium-ion, though they require larger size for equivalent energy storage. Peak Energy's systems eliminate cooling and fire-suppression requirements, reducing upfront and maintenance costs. GM committed $900 million to commercialize new battery chemistries including a new development center. Trial production of sodium-ion cells will begin at GM's Battery Cell Development Center in 2028. As interim measure, GM will supply lithium iron phosphate cells to LG Energy Solution for current energy storage systems.