Annual production capacity
2-20
GWh/yr · vendor-reported
Bankability influence
Neutral
Company Size
Middle
300-1000 headcount
Vertical integration
High
Company Overview
Founded in 1998 and listed on China’s A-share market in 2003, Hunan Corun New Energy Co., Ltd. is based in Hunan and works in battery materials, batteries and management systems, energy storage systems, and recycling. The Yichun Liyuan project supports production, R&D, and system integration for 3 GWh of energy storage systems and new energy storage batteries.
Headquarters
Changsha, China
Legal entity
Hunan Corun New Energy Co., Ltd.
Integration footprint
China, Japan
Production scale
2-20 GWh/yr
Adjacent product lines
lithium battery, nickel battery, battery recycling, energy storage systems, battery materials, advanced batteries, hydrogen production equipment and materials
Moderate presence in Sub-Saharan Africa and East Asia; Minor presence in North America; no recorded presence in Latin America, Europe, Central Asia & CIS, Middle East & North Africa, South Asia, Southeast Asia, and Oceania.
Financial Health
Derived from the five sub-metrics below — 3 suboptimal · 1 moderate · 1 healthy.
Reference Project
Project
Corby Battery Energy Storage System Project ; southwest of the intersection of Kilkenny Road and Byrnes Road in Solano County, California
Cell & System Architecture
Cell chemistry
Block architecture
Application segments
Recent Developments
Corun’s energy storage business generated about RMB 648 million in revenue in the first half of 2026, up 463.5% year over year. Its Baoding Smart Energy Storage Manufacturing Industrial Base sold 1.23 GWh.
Corporate & Listing
Certifications
Management Systems (ISO)
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CorunIndustrial & Commercial ESS Solutions
| Product | Energy | Power | Duration | C / P rate | Chemistry | Block |
|---|---|---|---|---|---|---|
| KBES400-186/372 | 0.37 MWh | — | — | — | — | DC Block |
CorunGrid-Scale BESS
| Product | Energy | Power | Duration | C / P rate | Chemistry | Block |
|---|---|---|---|---|---|---|
| KBES7000-x/6709 | 6.7 MWh | — | — | — | — | DC Block |
| KBES5000-x/5018 | 5 MWh | — | — | — | — | DC Block |
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Corun
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