Product Overview
A large, rectangular, modular energy storage container unit. It is silver-grey with multiple doors on the front, suggesting access to internal components. The TWS logo, featuring green text 'TWS Technology with Spirit', is prominently displayed on the front doors. The container appears robust and industrial, designed for large-scale energy storage.
Key Features
Superb Safety
- Triple fire protection measures guarantee early detection, accurate spraying, and rapid fire suppression throughout the entire process.
- Big data intelligent fire monitoring system features panoramic surveillance and fire risk warning; risks spotted in advance, and rapid response taken across the system.
High Economic Efficiency
- 315 Ah LFP cells with high energy density and prolonged cycle life realize a cost reduction per kWh of 30%.
- 5 MWh in one 20 ft container; side-by-side arrangement; saving over 40% of the project area.
Increasing Flexibility
- Flexible system topology for various scenarios, including the power generation side, grid side, and user side.
- Modular design enables flexible capacity and configuration.
Technical Specifications
| Product Model | 5 MWh Liquid-cooling Energy Storage Container | |
|---|---|---|
| 2 h | 4 h | |
| Cell type | 315 Ah LFP | 315 Ah LFP |
| Cell energy | 1008 Wh | 1008 Wh |
| System parameters | ||
| Operating temperature range | -30 °C~+50 °C | |
| Operating humidity range | 0%~95% (non-condensing) | |
| Working altitude | ≤2000 m | |
| DOD | 0%~100% | |
| Cell configuration | 12P416S | |
| System voltage range | 1040 V~1500 V | |
| Rated power | 2515 kW | 1257 kW |
| Installed energy | 5031 kWh | |
| Round-trip efficiency | 94% | 95% |
| Fire protection | Pack-level fire detection + perfluorohexanone fire extinguishing system + standard explosion-proof ventilation system + back-up fire water system (optional) | |
| Cell-level certification | UL 9540A, UL 1973, IEC 62619 | |
| Rack-level certification | UL 9540A, UL 1973, IEC62477 | |
| System-level certification | NFPA 855, NFPA 68/69, IEC62933, UL 9540 | |
| Cooling method | Liquid cooling | |
| Communication protocol | Modbus TCP, CAN 2.0, IEC 104 | |
| Dimensions (L*W*H) | 20 feet (6058 mm x 2438 mm x 2896 mm) | |
| Weight | ≤44000 kg | |
| Level of protection | IP55 | |
Applications
- Peak-valley arbitrage ✔
- Demand control ✔
- Frequency modulation at source side and grid side ✔
- Active/reactive power control ✔
- Black start ✔
