Powered by self-developed high-capacity sodium-ion cells, EAST’s centralized sodium-ion BESS combines full-temperature adaptability with 1–4h flexible configurations.

Core Performance

• Self-developed 160Ah/176Ah sodium-ion cells

• 1C charge/discharge

• Cycle life ≥6,000 cycles

Harsh-Environment Adaptability

• Stable operation at -40°C

• IP65 protection and C5 anti-corrosion

Dual Liquid Cooling

• Semi-immersed and cold-plate options

• Cluster temperature difference ≤2°C

Flexible Configurations

Modular design supports 1h, 2h, and 4h durations:

• 3MW series: 3MW/3MWh, 3MW/6MWh, 3MW/12MWh

• 3.34MW series: 3.34MW/3.34MWh, 3.34MW/6.68MWh, 3.34MW/13.36MWh

From short-duration power support to long-duration energy shifting, the system enables flexible deployment and easy O&M.

EAST Sodium-Ion Storage — Cold-resistant, flexible, enabling a green future.