Overview:
The Smart ESS Unit – M50-100 is an all-inclusive PV ESS power battery cluster cabinet, meticulously crafted for unparalleled performance and durability. It boasts a cutting-edge Long-Life Lithium battery housing superior Grade A+ LiFePO4 cells. This unit seamlessly integrates a sophisticated Battery Management System (BMS), a versatile Hybrid inverter, and an advanced Energy Management System (EMS). Complemented by a temperature control system, comprehensive fire protection, and efficient load distribution, this compact power cabinet offers an output power of up to 50KW, catering to diverse applications. Excelling in power expansion and backup supply, it emerges as the top choice for both On-grid and off-grid environments such as mines, islands, farms, and remote villages, ensuring steadfast and sustainable energy provision in challenging conditions.
Safe:
- Electrical multi-dimensional fusion perception, multi-level fuse protection;
- Internal integration of PV/ESS/PCS equipment, more unified bus control, improving system stability;
- Early thermal runaway prewarning design, integrating detection, fire suppression, combustible gas detection, smoke prevention and explosion relief functions, which interacts with BMS and EMS to realize PACK-level targeted fire extinguishing;
- Smart temperature control system, system temperature difference ≤5°C, battery cycle life increased by 12%.
Simple:
- All-in-one design with modular installation covering just a 1.21 m2 area.
- Suitable for various industrial scenarios with easy grid connection.
- Anti-installation short-circuit error ensures safe maintenance.
- Plug-and-play with aviation plug and simple capacity expansion from 50kW to 300kW.
- Factory prefabrication and integrated transportation reduce overall costs by 15%.
Smart:
- Remote cloud operation and maintenance for both local and remote monitoring.
- Smart balancing strategy and system AI prewarning ensure battery life cycle consistency.
- Supports black start function for reliable off-grid/micro-grid power supply.
- Offers multiple operation modes (VPP, grid-connected, off-grid) to improve revenue.
Technical Parameters:
| PV Parameters | |
| Max. Input Power | 50KW |
| Start-up Voltage | 200V |
| PV Max.voltage | 1000Vdc |
| PV Rated Voltage | 630Vdc |
| MPPT Operating Voltage Range | 200 ~ 850Vdc |
| MPPT Qty. | 4 |
| Qty. Of Single MPPT Input Channels | 2 |
| Max.input Current | 30A |
| Max.short Circuit Current | 40A |
| ESS Parameters | |
| Rated Power | 103.68kWh |
| Rated Capacity | 150Ah |
| Rated Voltage | 691.2Vdc |
| Battery Voltage Range | 604.8 ~ 777.6 Vdc |
| Rated Charge / Discharge Current | 75A |
| Max.charge / Discharge Current | 90A |
| AC Parameters | |
| Rated Output Power | 50KW |
| Max.input Apparent Power | 50KVA |
| Grid-connected Max.output Apparent Power | 50KVA |
| Off-grid Max.output Apparent Power | 50KVA |
| Max.output Current | 75A |
| Rated Voltage (Input & Output) | 3L/N/PE; 400V |
| Grid Frequency | 50HZ / 60HZ |
| THDU | <3%@ Rated Power & Linear Load |
| Inverter Efficiency Parameters | |
| Max. Efficiency | 98.40% |
| EU Efficiency | 97.50% |
| Ambient Parameters | |
| Operating Temperature | -20°C~50°C (45°C Derating) |
| Storage Temperature | -20°C~45°C |
| Humidity | 5~95%, No Condensing |
| Altitude | 2000m (2000m Derating) |
| Cooling Mode | Smart Air Conditioner, Smart Fan |
| Other Parameters | |
| liFePO4 Cell Cycle Life ( 0.5C/0.5C, RT 25 C ) | 6000 Cycles @ DOD 80% |
| Maximum in parallel | 6 units ( Up to 300KW ) |
| Dimension (W*h*d) | 1100*1100*2000mm |
| Weight | 1300 kg |
| Ingress Protection | IP54 |
| Communication Mode | RS485, Ethernet, 4G |
Application:
Commercial Premises
Industrial Park
Mine
Pastoral
Petrol Station
Island
Data Centre
