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Samsung SDI wins US battery deal, possibly for Tesla ESS

Posted on: 2026-01-30

Categories - Technology  
Samsung SDI Wins US Battery Deal Possibly for Tesla ESS Samsung SDI, a South Korean battery manufacturer, made a significant statement on Friday, announcing that its US arm has secured a battery supply contract in the Americas. The details of the agreement, however, remain undisclosed, sparking speculation about its potential implications in the electric vehicle (EV) market. The contract marks a significant milestone for Samsung SDI, as it aims to establish a strong foothold in the fast-growing EV battery market in the US. The country has set ambitious targets to accelerate the adoption of EVs, with several states setting deadlines to phase out internal combustion engine vehicles. The battery supply contract with Samsung SDI is likely to fuel speculation about its potential partnership with electric vehicle manufacturer Tesla. While the company hasn't explicitly confirmed the partnership, industry insiders suggest that it may be tied to Tesla's Energy Storage System (ESS) business. Tesla ESS, which enables homeowners to optimize energy production and consumption, relies heavily on battery technology. Samsung SDI is already a key supplier of battery cells to several major EV manufacturers, including Audi, BMW, and Hyundai. Its partnership with Tesla would mark a significant expansion of its US operations, bolstering its competitiveness in the highly contested global EV battery market. Tesla has been actively expanding its battery sourcing in recent years, securing deals with companies like Panasonic and Contemporary Amperex Technology (CATL). While the details of the Samsung SDI deal remain under wraps, industry experts speculate that it may involve the supply of battery cells, modules, or even complete ESS systems to Tesla. The Samsung SDI deal marks a significant development in the US battery market, where companies like LG Chem, CATL, and Panasonic already have a strong presence. The US government's EV incentives, combined with the increasing demand for ESS solutions, have made the market an attractive destination for battery manufacturers. Industry experts believe that Samsung SDI's winning the contract underscores its commitment to the US market and its willingness to invest in local production and supply chains. This strategic move is likely to benefit from the US government's "Buy American" policies, which encourage companies to produce in-country and create jobs. Samsung SDI's US arm, which was established in 2019, has been actively expanding its local production and supply chain capabilities. The company has already invested heavily in the US, setting up a battery cell production facility in Greenville, New Jersey. The win of the contract by Samsung SDI is a significant milestone in the US battery market, with the company now set to compete with major global players in the region. As the EV market continues to grow, Samsung SDI is well-positioned to capitalize on the demand for battery solutions, both in the automotive and energy storage industries. In conclusion, Samsung SDI's US arm has emerged as a significant player in the global battery market, securing a major contract that may be tied to Tesla's ESS business. The details of the deal remain confidential, but it is likely to have a significant impact on the US EV market and Samsung SDI's global ambitions.