C&I ESS series
Our Commercial ESS Solution is designed for commercial and industrial use, with a modular integrated architecture combining batteries, BMS, PCS, and an intelligent EMS. It supports grid-tied, off-grid, and microgrid operations, offering peak shaving, load shifting, backup power, and renewable energy integration to cut electricity costs and improve supply reliability. Featuring high safety, long lifespan, and scalability, it is ideal for parks, supermarkets, data centers, etc., helping enterprises achieve cost-effectiveness, efficiency improvement, and green transition.
| Commercial & Industrial Energy Storage Parameters | ||
| Battery System Parameters | ESS-100kWh/112kWh | ESS-57kWh/64kWh |
| Battery Module Type | 51.2V 280/314Ah | 51.2V 280/314Ah |
| Battery Module Number | 7 | 4 |
| Battery Module Dimension | 442*750*230mm | 442*750*230mm |
| Battery System Voltage | 358.4V | 358.4V |
| Battery Capacity | 280 /314Ah | 280 /314Ah |
| Normal Energy | 100 /112KWh | 57/64kWh |
| Battery Max Charge Current | 140A /157A | 140A/157A |
| Battery Max Discharge Current | 140A /157A | 140A/157A |
| Charge Voltage | 386.4V | 220.8V |
| Cut-off Voltage | 313.6V | 179.2V |
| 50/20kW Inverter Parameters Battery Parameters Max Battery Voltage |
850V | 850V |
| Min Battery Voltage | 200V | 180V |
| Normal Voltage Range | 320V~850V | 180V~850V |
| Max Charge/Discharge Current | 150 | 100 |
| PV Parameter Max Power |
38.4KW+38.4KW | 19.2KW+19.2KW |
| Max PV Voltage | 850V | 850V |
| PV Start Voltage | 250V | 250V |
| MPPT Voltage Range | 200V~800V | 200V~800V |
| Max PV Current | 64A+64A | 32A+32A |
| On Grid Normal Power |
50KVA | 18KVA |
| Normal Current | 73A | 26A |
| AC voltage | 400V/230V | 400V/230V |
| AC voltage range | -20%~15% | -20%~15% |
| Frequency Range | (50Hz/47Hz~52Hz) (60Hz/57Hz~62Hz) |
(50Hz/47Hz~52Hz) (60Hz/57Hz~62Hz) |
| Power Factor | -0.8~0.8 | -0.8~0.8 |
| Off Grid Normal Power |
50KVA | 18KVA |
| Max Out Power | 55KVA | 21KVA |
| Normal Current | 73A | 26A |
| Max Output Current | 80A | 30A |
| AC Voltage | 400V/230V | 400V/230V |
| Output Voltage Harmonics | <3%resistive load) | <3%(resistive load) |
| Degree Of Unbalance | 1 | 1 |
| Frequency Range | 50/60HZ | 50/60HZ |
| Overload | (39.8A<l load≤45A/100s 45A<I load≤54A/100ms)*2 |
(28.6A<l load≤32.5A/100s 32.5A<l load≤39A/100ms) |
| Cabinet | ||
| Cooling | Air conditioner | Air conditioner |
| System Weight | 1200kg | 900kg |
| Dimension | Approx 1000*1450*2100mm | Approx 800*1450*2000mm |
| Inverter Installation | Built-in Cabinet | Built-in Cabinet |
| Indoor High-Voltage Industrial & Commercial Energy Storage Cabinets Parameters | ||||||
| Battery type-Chemistry | LiFePO4 | |||||
| Module Nominal Voltage | 51.2V | |||||
| Module Capacity | 100/200/314Ah | |||||
| Normal Energy | 5.12/10.24/16.08kWh | |||||
| Battery Module Qity in Series | 4 | 6 | 8 | 10 | 12 | 14 |
| System Nominal Voltage | 204.8V | 307.2V | 409.6V | 512V | 614.4V | 716.8V |
| Charge Voltage | 220.8~230.4V | 331.2~345.6V | 441.6~460.8V | 552.0~576.0V | 662.4~691.2V | 772.8~806.4V |
| Cut-Off Discharge Voltage | 172.9V | 268.8V | 358.4V | 448.0V | 537.6V | 627.2V |
| Max.Charge Current | 100/200/157A | |||||
| Recommended Charge Current | 20/40/60A | |||||
| Max.Discharge Current | 100/200/157A | |||||
| Recommended Discharge Current | 20/40/60A | |||||
| Discharge Temperature | -20℃~60℃ | |||||
| Charging Temperature | 0℃~55℃ | |||||
| Storage Temperature | -10℃~45℃ | |||||
| Communication Port | CAN/RS485 | |||||
| IP Rating of Enclosure | IP20 | |||||
| Installation Location | 5 | |||||
| Max.in Parallel | Indoor | |||||
| LCD Screen | Optional | |||||
| Cooling | FAN(Optional) | |||||
| Cycle life(0.2C,25℃@80%DOD) | ≥6000 Cycles | |||||
| Design Life(25℃) | 15 years | |||||
| Certifications | CE/IEC/RoHS/UN38.3 | |||||
| Outdoor DC-side Commercial And Industrial Energy Storage Cabinets Parameters | ||||
| Battery System Parameters | 50KWh | 100kWh/112KWh | 100kWh/122KWh | 215KWh/241kWh |
| Model | 512V100Ah | 358.4V280/314Ah | 512V206Ah/614.4V206Ah | 768V280/314Ah |
| Assembly | 10S1P | 7S1P | 10S1P | 15S1P |
| Rated Voltage | 512V | 358.4V | 512V/614.4V | 768V |
| Rated Capacity | 100Ah | 280/314Ah | 206Ah | 280/314Ah |
| Standard Charging Voltage Range | 552V~560V | 386.4V~392V | 552V~560V | 828V~840V |
| Cut-off Voltage | 448V | 313.6V | 448V | 672V |
| Max.Continuous Discharge Current | 100A | 140/157A | 200A | 140/157A |
| Max.Charge Current | 100A | 140/157A | 200A | 140/157A |
| Operating temperature | Ambient:-20℃~45℃ Charging:0℃~55℃ Discharge:-20℃~55℃ | |||
| Storage Temperature | -10℃~45℃ | |||
| Transportation Temperature | -20℃~55℃ | |||
| Operating Humidity | 5%~95% | |||
| Storage Humidity | 5%~95% | |||
| Transportation Humidity | 5%~95% | |||
| Protection Class | IP54 | |||
Features
• High Safety & Reliability – LiFePO4, multi-layer protection, active fire suppression.
• High Efficiency & Long Lifespan – Efficient charging/discharging, long cycle life, low LCOS.
• Intelligent Monitoring & Management – Remote real-time monitoring, smart operation, unmanned maintenance.
• Flexible Scalability – Modular design, flexible power/capacity expansion.
• Easy Installation & Maintenance – Integrated, standard rack, simple & efficient.











