Major Chinese battery producers have announced plans to significantly expand their energy storage system capacity. These planned facilities amount to roughly ten times the total capacity installed across the United States 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. According to the GGII...