Application Scenarios:
Designed for small and medium-sized commercial and industrial facilities, data centers, telecom stations, microgrids, and distributed energy projects. Ideal for peak shaving, emergency backup, energy optimization, and cost reduction.
Core Specifications
* Rated Power: 20KW
* Rated Capacity: 30KWH
* Battery Type: Lithium Iron Phosphate (LFP), high safety & long lifespan
* Cycle Life: ≥ 6000 cycles @ 80% DOD
* Operating Voltage Range: 200V \~ 800V (configurable)
* System Efficiency: ≥ 95%
* Output: Three-phase, AC380V / 50Hz
Key Features
* High Safety: Equipped with advanced BMS for real-time monitoring of temperature, voltage, and current.
* Smart Management: Integrated EMS enables remote monitoring, data analysis, and cloud management.
* Modular & Scalable: Cabinet-based modular design allows easy capacity expansion.
* Wide Adaptability: IP54 protection grade, suitable for both indoor and outdoor installation.
* Fast Response: Millisecond-level switching ensures uninterrupted power supply.
System Configuration
* Battery Modules: 5 high-performance LFP battery modules
* PCS (Bidirectional Converter): Built-in 20KW PCS, supporting both charging and discharging
* EMS Control System: Integrated touch screen & remote communication ports (RS485 / CAN / Ethernet)
* Cooling Method: Intelligent air cooling with temperature balancing
* Installation Type: Integrated cabinet design for quick deployment
| Category |
Specification |
| Rated Power |
20KW |
| Rated Capacity |
30KWH |
| Battery Type |
Lithium Iron Phosphate (LFP) |
| Cycle Life |
≥6000 cycles @80%DOD |
| Voltage Range |
200V ~ 800V |
| Output Voltage |
AC380V, Three-phase / 50Hz |
| System Efficiency |
≥95% |
| Communication |
RS485 / CAN / Ethernet |
| Protection Level |
IP54 |
| Cooling Method |
Intelligent Air Cooling |
| Installation Type |
Integrated Cabinet |
Conclusion
The ONESUN 20KW 30KWH Commercial & Industrial Energy Storage System delivers high performance, safety, and flexibility for enterprise-level power management. It reduces operational electricity costs through peak shaving, ensures reliable emergency backup for critical loads, and enhances energy efficiency with intelligent EMS monitoring. This system is the ideal solution for small and medium-sized businesses and distributed power applications.
