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48V 8KW Off-Grid Solar Inverter (Without Battery) - Use with Diesel Generator
- SP Series, SEI 48V, 6/8.8/10/12KW, IP65, Solar Storage Inverter
In SP series off-grid solar inverters the DC input voltage range is wide suitable for various photovoltaic system designs. Humanized design, LCD display for real-time monitoring of operating status.
- Up to 200A charging current
- Supports Li-ion battery BMS communication
- High-quality pure sine wave AC power ouput
- IP65 protection degree for your safety
- Industrial design clear and aesthetic
- Intelligent overload protection mechanism
| MODEL | SEI-8K-SP | SEI-10K-SP | SEI-12K-SP | Can Be Set |
|---|---|---|---|---|
| INVERTER OUTPUT | ||||
| Rated Output Power | 8,800W | 10,000W | 12,000W | |
| Max.Peak Power | 17,600VA | 20,000VA | 24,000VA | |
| Rated Output Voltage | 230Vac single-phase/ three-phase (parallel) | √ | ||
| Load Capacity of Motors | 5HP | 6HP | ||
| Output Frequency | 50/60Hz | |||
| Number of Parallel | 1~6 units | |||
| AC OUTPUT (Grid) | ||||
| Rated Output Power | 8,800W | 10,000W | 12,000W | |
| Max. Apparent Power | 8,800VA | 10,000VA | 12,000VA | |
| Max. Output Current | 40A | 43.5A | 54.5A | |
| Rated Output Voltage | 230Vac | |||
| THDI | <3% | |||
| Power Factor | 0.8 leading to 0.8 lagging | |||
| Frequency | 50/60Hz | |||
| BATTERY | ||||
| Battery Type | Lead-acid/Li-ion/ User Defined | √ | ||
| Rated Battery Voltage | 48V | |||
| Battery Voltage Range | 40~60Vdc | |||
| Max. Generator Charging Current | 60A | |||
| Max. Grid Charging Current | 120A | |||
| Max. PV Charging Current | 200A | √ | ||
| Max. Hybrid Charging Current | 200A | √ | ||
| PV INPUT | ||||
| Num. of MPPT Trackers | 2 | |||
| Max. PV Array Power | 5,500W+5,500W | 6,600W+6,600W | ||
| Max. Input Current | 22A+22A | |||
| Max. Voltage of Open Circuit | 500Vdc+500Vdc | |||
| MPPT Voltage Range | 125-425Vdc | |||
| MAINS/GENERATOR INPUT | ||||
| Input Voltage Range | 90~280Vac | √ | ||
| Frequency Range | 50/60Hz | |||
| Bypass Overload Current | 63A | |||
| EFFICIENCY | ||||
| MPPT Tracking Efficiency | 99.90% | |||
| Max. Efficiency | 97.50% | |||
| European Efficiency | 97% | |||
| GENERAL | ||||
| Dimensions | 670*440*240mm | |||
| Weight | 37kg | |||
| Protection Degree | IP65 | |||
| Operating Temperature Range | -25~60℃, >45℃ derated | |||
| Humidity Range | 0~100% | |||
| Cooling Method | Forced air cooling | |||
| COMMUNICATION | ||||
| Embedded Interfaces | RS485/CAN/USB/Dry contact | √ | ||
| External Modules (Optional) | Wi-Fi/GPRS | √ | ||
| CERTIFICATION | ||||
| Safety | IEC62109-1, IEC62109-2 | |||
| EMC | EN61000-6-1, EN61000-6-3, FCC 15 class B | |||
| RoHS | Yes | |||
Joeyoung reduces the transmission loss of 48V inverters and manufactures it suitable for higher power scenarios.
The 8000W inverter is suitable for supplying power for large households and small shops.
Higher protection level (IP54 or higher), suitable for harsh environments such as high humidity and high heat areas. Suitable for industrial and outdoor settings.
Suitable for users who prioritize performance, efficiency, and long-term investment returns, with higher prices but more comprehensive features. Operation of high-power equipment such as boxes
Joeyoung off-grid solar inverters are equipped with intelligent monitoring systems that can view the operating status in real time and adjust configurations. Compatible with multiple load types, and supports overload up to 150% of rated power, automatically recovering within seconds.
Additional Resources About Solar Inverters
What is a String Inverter: Benefits and How It Works in Solar Systems
Pros and Cons of IGBT vs. MOSFET Inverter in Power Conversion
