US government confirms Tesla and LG Energy Solution’s $4.3 billion battery deal

March 17, 2026

Tesla, Inc. released its financial results for the first quarter of 2025
A Tesla logo is pictured at a Tesla dealership in Berlin, Germany April 23, 2025. REUTERS/Annegret Hilse Purchase Licensing Rights
WASHINGTON, March 16 (Reuters) – The U.S. government on Monday said electric vehicle maker Tesla (TSLA.O), opens new tab and South Korea’s LG ​Energy Solution (373220.KS), opens new tab had signed a supply agreement to ‌build a $4.3 billion lithium iron phosphate (LFP) prismatic battery cell manufacturing facility in Lansing, Michigan, with an expected production launch in 2027.
“American-made ​cells will power Tesla’s Megapack 3 energy ​storage systems produced in Houston, creating a robust ⁠domestic battery supply chain,” the U.S. Department of the ​Interior said in a statement on Monday.

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The agreement was part ​of a broader statement on deals highlighted by President Donald Trump’s administration from the Indo-Pacific Energy Security Summit.
A source told Reuters ​in July that LG Energy Solution had signed ​a $4.3 billion deal to supply Tesla with energy storage system ‌batteries ⁠as the U.S. company looked to reduce its reliance on Chinese imports due to tariffs.
At the time, the South Korean company said it had signed a $4.3 ​billion contract ​to supply ⁠LFP batteries over three years globally, without identifying the customer or saying if ​they would be used in vehicles or ​energy-storage ⁠systems.
LG Energy Solution is one of the few producers of LFP batteries in the U.S. The LFP ⁠battery ​chemistry has long been dominated ​by Chinese rivals that have little presence in the U.S. market.