Highly integrated
Integrated ESS architecture supports transportation and operation and maintenance.
Industrial Energy Storage System
GCI125-261Y1
A 125kW, 261kWh liquid-cooled industrial energy-storage system with high integration, modular parallel expansion, pack-level fire protection and remote operation.
125kWRated power
261kWhSystem capacity
≥IP54Protection
Modular expansion
Parallel connection and modular design support straightforward system expansion.
Pack-level fire protection
Pack-level fire protection and multiple detection and suppression functions improve safety.
GCI125-261Y1
Megatank Energy Storage
Liquid-cooled industrial storage for grid and generation assets.
GCI125-261Y1 combines LFP battery storage, liquid cooling, fire protection, remote monitoring and scalable operation in a highly integrated cabinet. It is designed for transportation and O&M efficiency and supports remote fault diagnosis, upgrades and one-click black start.
Highly integrated
Integrated ESS architecture supports transportation and operation and maintenance.
Modular expansion
Parallel connection and modular design support straightforward system expansion.
Pack-level fire protection
Pack-level fire protection and multiple detection and suppression functions improve safety.
Liquid cooling
Intelligent liquid cooling supports higher efficiency and longer battery cycle life.
Remote management
Supports remote fault diagnosis, upgrades and one-click black start.
Designed forPower-side, grid-side, wind, solar, distribution and storage applications
GCI125-261Y1
Technical specifications
Specifications are grouped for faster scanning on desktop and mobile.
DC-Side Parameters
- Cell type
- LFP 314Ah
- Battery capacity at beginning of life
- 261kWh
- Rated voltage
- 832V
- Voltage range
- 650–949V
- Maximum DC current
- 180A
- Rated DC current
- 157A
- Battery module
- 1P52S
AC-Side Parameters
- Rated AC power
- 125kW
- Rated voltage
- 400V
- Voltage range
- 340–460V
- Rated current
- 182A
- Rated frequency
- 50 / 60Hz
- Power factor
- -1 to +1
- AC connection
- 3P3L / 3P4L
System Data
- Rated system capacity
- 125kW / 261kWh
- Dimensions (W×H×D)
- 1000×2300×1380mm
- Weight
- 2300kg
- Rated charge / discharge
- 0.5P
- System cycle life
- ≥8000 times @25°C, 90% DOD, 0.5P, EOL≥70%
- System efficiency
- ≥89%, including auxiliary consumption
- Fire protection
- Perfluorohexanone, pack-level support, combustible-gas detection, exhaust, pressure relief, dry-water fire protection
- Cooling mode
- Liquid cooling
- Storage temperature
- -20–45°C
- Operating temperature
- Charge: 0–50°C; Discharge: -20–50°C
- Maximum working altitude
- 4000m
- Relative humidity
- RH≤95%, non-condensing
- Degree of protection
- ≥IP54
- Communication
- RS485, CAN, Ethernet
- Remote control
- EMS, Cloud EMS, mobile application
- Optional mode
- On-grid / off-grid switching
- Applications
- Peak shaving and valley filling, demand response, micro-grid, emergency backup power
- Anti-corrosion grade
- ≥C3
- Design life
- ≥10 years
- Maximum parallel operation
- 32 units on grid; 10 units off grid
- External electrical interface
- Three-phase four-wire + PE
Application Scenarios
Recommended applications and deployment scenarios
Peak Shaving and Valley Filling
Stores energy during lower-demand periods and supplies it during higher-demand periods.
Demand Response and Micro-grid
Supports demand response, micro-grid operation and grid-side energy management.
Emergency Backup
Provides emergency backup power for industrial and infrastructure applications.
Product Resources
Download the Megatank general product catalogue
This model is included in the supplied Megatank general catalogue. A model-specific brochure can replace this download from the Media & Downloads tab at any time.
PDF specification catalogue
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