Zhongguancun Energy Storage Industry Technology Alliance deputy
secretary-general Li Zhen said at the 2026 World Energy Storage Congress that as
of Q3 2026 China’s power storage cumulative installed capacity reached 252.2 GW,
up 41.3% YoY and 18.2% since end-2025. Pumped hydro’s share fell 3.4 percentage
points versus end-2025 and about 7.3 percentage points YoY. Share of non-lithium
new storage technologies rose 0.5 percentage points YoY; long-duration
technologies such as flow batteries and compressed air increased 0.4 percentage
points YoY.