
Samsung SDI Swings to Profit in Q1 on Strong ESS Battery Demand
Samsung SDI reported a net profit of 56.1 billion won in Q1 2026, reversing from a 216 billion won loss a year earlier, driven by increased US ESS battery sales and stronger cylindrical battery demand. The company projects US ESS demand to reach 160 GWh by 2030, with data center demand growing over 30% annually.




