SolBank 1.0
SolBank is a modular, flexible, and cost-effective MWh-scale battery energy storage system. Multiple SolBanks could be connected in parallel.
SolBank 1.0
SolBank is a modular, flexible, and cost-effective MWh-scale battery energy storage system. Multiple SolBanks could be connected in parallel.
Energy Storage System
Power: 0.7 – 1.37 MW
Capacity: 2.9 MWh
Thorough design for the highest fire safety and explosion prevention
Reduced onsite work, all components shipped with the product
Extended battery life with proven long-life track record cells and 20 years warranty
Advanced battery management with centralized control, helps optimize the balance of the battery.
CSI-SolBank Specifications
| Parameter | S1K51K3A01 (CSI-SolBank-S-2967-2h-US) | S1K5650A01 (CSI-SolBank-S-2967-4h-US) |
|---|---|---|
| Battery Chemistry | Lithium Iron Phosphate (LFP) | Lithium Iron Phosphate (LFP) |
| Pack Configuration | 1P69S (69 Cells) | 1P69S (69 Cells) |
| Rack Configuration | 1P414S (6 Packs) | 1P414S (6 Packs) |
| System Configuration | 8P414S (8 Racks) | 8P414S (8 Racks) |
| DC Voltage (Nominal) | 1324.8 V | 1324.8 V |
| DC Voltage Range | 1159.2 V ~ 1490.4 V | 1159.2 V ~ 1490.4 V |
| Rated DC Power | 1375 kW | 700 kW |
| Usable Energy Capacity (FAT) | 2750 kWh | 2800 kWh |
| Max. Short Circuit Current | 75 kA | 70 kA |
| Charging/Discharging Mode | 0.5 P / 0.5 P | 0.25 P / 0.25 P |
| Duration @ Rated Power | 2 hrs | 4 hrs |
| DC Round Trip Efficiency (RTE) | ≥ 92% | ≥ 94% |
| Aux Load (Standby/Peak) | 1.25 kVA / 30 kVA | 1.25 kVA / 20 kVA |
| Auxiliary Power Interface | AC480 V / 60 Hz, 3P5W | AC480 V / 60 Hz, 3P5W |
| Thermal Management System | Liquid cooling/heating for battery system, air cooling for electrical components and humidity control | Liquid cooling/heating for battery system, air cooling for electrical components and humidity control |
| Control Backup | 2-hrs UPS for control system including BMS, installed in the container | 2-hrs UPS for control system including BMS, installed in the container |
| Operating Temperature (Ambient) | -30 °C to 55 °C | -30 °C to 55 °C |
| Relative Humidity | ≤95% (non-condensing) | ≤95% (non-condensing) |
| Communication Interface | Ethernet / RS485 / CAN | Ethernet / RS485 / CAN |
| Communication Protocol | Modbus TCP / Modbus RTU / CAN 2.0 | Modbus TCP / Modbus RTU / CAN 2.0 |
| Certifications | UL1973, UL9540, UL9540A, UN38.3 / UN3536 | UL1973, UL9540, UL9540A, UN38.3 / UN3536 |
| Design Standards/Codes | NFPA69, NFPA70, NFPA855, IEC62619 | NFPA69, NFPA70, NFPA855, IEC62619 |
| Enclosure | 20ft. high-cube container | 20ft. high-cube container |
| Dimensions (L*W*H) | 6058*2438*2896 mm (238.50*95.98*114.02 in) | 6058*2438*2896 mm (238.50*95.98*114.02 in) |
| Weight (Battery Included) | 29,800 kg (65,700 lbs) | 29,800 kg (65,700 lbs) |
| Altitude | < 2000 m (derating between 2000 m ~ 4000 m) | < 2000 m (derating between 2000 m ~ 4000 m) |
| Enclosure Ingress Rating | IP55 / NEMA 3R | IP55 / NEMA 3R |
| Painting/Coating | RAL9003 | RAL9003 |
| Seismic Parameter | Zone 4 | Zone 4 |
| Noise @1m distance | ≤ 75 dB | ≤ 75 dB |
| Fire Detection and Alarm | Heat and smoke detection, alarm panel, bell and strobe with up to 24 hours UPS backup | Heat and smoke detection, alarm panel, bell and strobe with up to 24 hours UPS backup |
| Explosion Prevention | Gas detection with active ventilation | Gas detection with active ventilation |
| Fire Suppression | Aerosol-based fire suppression system option available | Aerosol-based fire suppression system option available |
| Emergency Stop/Shut-off | Local and remote | Local and remote |
1. Unit is rated at 1159.2V~1490.4V for optimized product performance, maximum voltage range value for battery system is 1055.7V~1490.4V
2. The rated operating power of a single unit subject to a maximum of 3 units connected in parallel
3. Usable Energy Capacity is measured at FAT, Contact CSI for an estimate of Usable Energy Capacity at COD
4. RTE is measured with rated DC Power for full cycle at BOL, refer to the warranty document for complete procedure
* The technical parameters contained in this technical data document may deviate slightly, and
Canadian Solar does not guarantee that they are completely accurate. Due to continuous innovation, research and development and product improvement, Canadian Solar reserves the right to
adjust the information in this technical parameter document at any time without prior notice. The
customer should obtain the latest version of the technical parameter document when signing the
contract and make it an integral part of the binding contract signed by both parties.
