China throws the switch on battery buildout equal to 10 times US capacity in 2025

China’s leading battery makers have unveiled plans to add more than 600 gigawatt-hours (GWh) of new production capacity for the energy storage system (ESS) market in just the first two months of 2026, underscoring surging global demand for renewable energy infrastructure. The planned facilities – spanning major players from Contemporary Amperex Technology Ltd (CATL) to Gotion High-tech – amount to roughly 10 times the 58GWh of total capacity installed across the US in 2025.