CRRC Zhuzhou Institute
crrcgc.cc
Annual production capacity
20+
GWh/yr · vendor-reported
Bankability influence
Overall Positive
Company Size
Major
10000+ headcount
Vertical integration
Medium
Company Overview
Founded in 1959 and based in Zhuzhou, Hunan, CRRC Zhuzhou Institute began as the Ministry of Railways’ Zhuzhou Electric Locomotive Research Institute. It is now a wholly owned CRRC subsidiary that makes integrated energy storage systems for grid use, and its battery container projects total more than 1 GWh, including 6.25 MWh systems in high renewable regions of northwest China.
Headquarters
Zhuzhou, China
Legal entity
CRRC Zhuzhou Institute Co., Ltd.
Integration footprint
China
Production scale
20+ GWh/yr
Moderate presence in Sub-Saharan Africa and East Asia; Minor presence in North America, Latin America, South Asia, and Oceania; no recorded presence in Europe, Central Asia & CIS, Middle East & North Africa, and Southeast Asia.
Financial Health
Derived from the five sub-metrics below — 4 healthy · 1 moderate.
Reference Project
Project
Bohot BESS project ; Bohot, Bulgaria
Cell & System Architecture
Cell format
Named chemistries
Block architecture
Application segments
Battery Management System
CRRC Zhuzhou Institute integrates BMS functions that keep battery-cluster State of Charge and State of Health consistent, slow degradation, and cut recharge interventions across the battery life.
Recent Developments
CRRC Zhuzhou Institute announced its 6.X liquid-cooled energy storage system after it fully connected its 200 MWh Bohot BESS project in Bulgaria to the grid. The system is designed for higher energy density and a smaller site footprint.
Corporate & Listing
Parent Company
CRRC Corporation Limited
Parent Company of CRRC Zhuzhou Institute is CRRC Corporation Limited — CRRC Zhuzhou Institute is not separately listed; the exchange listing belongs to the other legal entity.
Share price of CRRC Corporation Limited (601766.SS), not CRRC Zhuzhou Institute.
Certifications
Management Systems (ISO)
Product & Safety Standards
ESG & Sustainability
CRRC Zhuzhou Institute reported 2,293 tonnes of CO2e emissions for its Comprehensive Energy Business Unit, set a battery-tray recycling and reuse plan, and required suppliers to meet environmental management and social responsibility standards.
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CRRC Zhuzhou InstituteIndustrial & Commercial ESS Solutions
| Product | Energy | Power | Duration | C / P rate | Chemistry | Block |
|---|---|---|---|---|---|---|
| Smart ESS Cabinet-100/215 | 0.22 MWh | 0.1 MW AC | 2 h | 0.5 | — | AC Block |
| CESS-Smart PV ESS-50/100 | 0.1 MWh | 0.05 MW AC | — | — | LFP | AC Block |
CRRC Zhuzhou InstituteGrid-Scale BESS
| Product | Energy | Power | Duration | C / P rate | Chemistry | Block |
|---|---|---|---|---|---|---|
| For 60 MWh project - 1C, 2 sets required | 60 MWh | 15 MW AC | 4 h | 0.25 | LFP | AC Block |
| For 60 MWh project - 0.25C, 1 set required | 60 MWh | 15 MW AC | 2 h | 0.25 | LFP | AC Block |
| For 50 MWh project - 1C, 2 sets required | 50 MWh | 25 MW AC | 1 h | 1 | LFP | AC Block |
| For 40 MWh project - 1C, 1 set required | 40 MWh | — | — | — | — | AC Block |
| For 80 MWh project - 0.5C, 2 sets required | 40 MWh | 20 MW AC | 2 h | 0.5 | LFP | AC Block |
| Grid Type High Voltage Level Reserve Energy System (For 100 MWh project - 2 sets required) | 33.34 MWh | 16.67 MW AC | 2 h | 0.5 | LFP | AC Block |
| CESS-L6901-EU-0.5C | 6.9 MWh | — | 2 h | 0.5 | LFP · 287 Ah | DC Block |
| CESS-L6250-EU-0.5C/0.25C | 6.25 MWh | — | 2–4 h | 0.25–0.5 | LFP · 287 Ah | DC Block |
| CESS-L5016-EU-0.25C | 5.02 MWh | — | 4 h | 0.25 | LFP · 314 Ah | DC Block |
| CESS-L5016-STR-0.25C | 5.02 MWh | — | 4 h | 0.25 | LFP · 314 Ah | DC Block |
| CESS-L5016-STR-0.5C | 5.02 MWh | — | 2 h | 0.5 | LFP · 314 Ah | DC Block |
| CESS-L5016-EU-0.5C | 5.02 MWh | — | 2 h | 0.5 | LFP · 314 Ah | DC Block |
| CESS-L5016-US-0.5C | 5.02 MWh | — | 2 h | 0.5 | LFP · 314 Ah | DC Block |
| CESS-L5016-US-0.25C | 5.02 MWh | — | 4 h | 0.25 | LFP · 314 Ah | DC Block |
| CESS-L3727-EU-0.5C | 3.73 MWh | — | 2 h | 0.5 | LFP · 280 Ah | DC Block |
| CESS-L3727-US-0.5C | 3.73 MWh | — | 2 h | 0.5 | LFP · 280 Ah | DC Block |
| CESS-L3450-EU-0.5C | 3.45 MWh | — | 2 h | 0.5 | LFP · 287 Ah | DC Block |
| CESS-L3440-EU-1C | 3.44 MWh | — | 1 h | 1 | LFP · 280 Ah | DC Block |
| CESS-L3125-EU-0.5C/0.25C | 3.13 MWh | — | 2–4 h | 0.25–0.5 | LFP · 287 Ah | DC Block |
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