China is accelerating investment in large-scale battery storage to stabilize its clean-energy transition and reduce reliance on fossil fuels [1].
This shift is critical because renewable energy sources, such as solar and wind, are intermittent. Large-scale storage allows electricity to be captured and dispatched when demand fluctuates, ensuring a steady power supply as the nation moves away from carbon-heavy energy [1, 3].
China already holds a dominant position in the global market, accounting for approximately 60% of global battery production [1]. The government and leading manufacturers, including Gotion High-Tech and CATL, are now pivoting toward storage systems that can support the national grid [1, 3].
CATL is leading this transition with aggressive growth targets. Energy-storage sales currently represent 25% of the company's revenue [2]. The manufacturer expects this figure to rise to 50% by 2030 [2].
This strategic pivot is supported by falling battery costs, which make massive storage arrays more economically viable than in previous years [1, 3]. By scaling these technologies, China aims to integrate higher percentages of renewable energy into its industrial and residential sectors, a move that leverages its existing manufacturing scale to secure a lead in the next phase of the energy transition [1].
“China accounts for around 60% of global battery production”
China's move to dominate battery storage represents a transition from merely producing batteries for vehicles to controlling the infrastructure of the energy grid. By integrating storage at this scale, China can mitigate the volatility of wind and solar power, potentially accelerating the decommissioning of coal plants while cementing its industrial grip on the global green-tech supply chain.



