Honda Ohio Battery Plant Shifts to Energy Storage System Batteries for AI Data Centers

The Honda Ohio Battery Plant is being repurposed to manufacture energy storage system (ESS) batteries for AI data centers instead of focusing exclusively on electric vehicle batteries, according to a Nikkei Asia report. The change reflects evolving market demand after weaker-than-expected EV sales prompted Honda to revise its electrification strategy. While the facility was initially established to support electric vehicle production, the company is now adapting the plant to serve multiple battery applications, providing greater production flexibility as demand for both energy storage and hybrid vehicles continues to develop.

Battery Plant Strategy Adjusted Following EV Market Changes

Honda and LG Energy Solution established their joint venture in 2022 to manufacture lithium-ion batteries for electric vehicles. However, after construction of the Ohio facility was completed in 2025, slowing EV demand led Honda to cancel three electric vehicle models that had been planned for the U.S. market at its designated EV Hub in central Ohio. The decision also affected production plans for the Sony Honda Mobility AFEELA model, prompting the company to redirect the newly completed facility toward alternative battery manufacturing opportunities.

Hybrid Battery Production Planned for 2028

In March, Honda acquired the joint venture's buildings and additional assets from LG Energy Solution for USD 2.5 billion. The company now intends to begin manufacturing hybrid electric vehicle (HEV) batteries at the Ohio plant in 2028. Production capacity will be managed between ESS batteries and hybrid batteries depending on customer demand and the pace of vehicle electrification. This flexible manufacturing strategy supports Honda's broader objective of launching 15 hybrid vehicle models, primarily across North America, by fiscal 2029.

Flexible Manufacturing Supports Long-Term Electrification

Honda had previously configured its North American battery production lines to support mixed manufacturing operations. This approach enables the company to redirect production capacity from the canceled EV programs toward hybrid vehicle batteries without requiring significant additional capital investment. By maintaining adaptable manufacturing capabilities, Honda can respond more efficiently to changing market conditions while balancing demand for energy storage systems and hybrid vehicles as the automotive industry's electrification journey continues to evolve.

Frequently Asked Questions

Why is the Honda Ohio battery plant producing ESS batteries instead of EV batteries?
Honda shifted the facility toward ESS battery production after weaker electric vehicle demand affected its original manufacturing plans. The company completed the plant for EV batteries, but market conditions changed before full-scale production began. Manufacturing energy storage system batteries for AI data centers allows Honda to utilize the facility efficiently while preserving flexibility to expand hybrid battery production as vehicle electrification progresses and future demand evolves.

When will the Ohio facility begin producing hybrid vehicle batteries?
Honda plans to start manufacturing hybrid electric vehicle batteries at the Ohio facility in 2028 as part of its updated electrification strategy. The company intends to balance production between hybrid batteries and ESS batteries according to market demand. This manufacturing flexibility supports Honda's plan to introduce 15 hybrid models, primarily in North America, by fiscal 2029 while optimizing existing production resources.