5.5kw 6.2kw 48V Off Grid Solar Inverter Single Phase Pure Sine Wave Hybrid MPPT Works Without Battery for Backup
- Lithium battery activation function by PV or Utility
- Compatible work with LiFePO4 battery via RS485
- PV Input 500Vdc Max
- Built-in MPPT 60A/100A/120A
- Detachable dust cover for harsh environment
- WiFi remote monitoring optional
- Support multiple output priority: UTL, SOL, SBU, SUB
- EQ function to optimize battery performance and extend lifecycle
| Specification | Model 1 | Model 2 | Model 3 |
|---|---|---|---|
| Place of Origin | China | China | China |
| Mounting Method | Wall Bracket | Wall Bracket | Wall Bracket |
| Nominal Battery Voltage (V) | 24VDC | 48VDC | 48VDC |
| Lithium Battery activation | YES (By PV or Utility) | YES (By PV or Utility) | YES (By PV or Utility) |
| Nominal Voltage | 230VAC | 230VAC | 230VAC |
| Lithium Battery communication | YES (RS485) | YES (RS485) | YES (RS485) |
| Frequency | 50/60Hz | 50/60Hz | 50/60Hz |
| Waveform | Pure Sine wave | Pure Sine wave | Pure Sine wave |
| Solar Charger Type | MPPT | MPPT | MPPT |
| Communication Interface | RS232+RS485 | RS232+RS485 | RS232+RS485 |
| PV Array MPPT Voltage Range | 60VDC~500VDC | 60VDC~500VDC | 60VDC~500VDC |
| Surge Power | 7000VA | 11000VA | 1240VA |
| Size | 358*295*100mm | 438*295*105mm | 438*295*105mm |
| Weight | 7kg | 9kg | 9kg |
| Operating Temperature Range | -10℃ to 50℃ | -10℃ to 50℃ | -10℃ to 50℃ |
Pervasive grid instability drives demand for essential backup. The EM1500-24L and EM2500-24L are workhorses for homes and small shops, keeping lights, fans, and POS systems running. Their fast transfer time (10ms) is critical for preserving internet connectivity and business continuity.
Sophisticated users seek seamless backup. The EM5500-48L is ideal for powering essential home circuits. Its high PV array power rating allows for a larger solar system to cover more loads during prolonged outages.
For value-addition like milk chilling, grain milling, or cell tower power, the EM3500-24L and EM6200-48L provide reliable energy. The EQ function helps extend the life of cost-effective lead-acid batteries, a crucial factor for rural investments.
For desert agriculture and off-grid tourism lodges, the EM5500-48L and EM6200-48L offer robust solutions. High solar charge currents maximize water pumping hours, while pure sine wave output ensures comfort and safety for tourist facilities.
Promote simplicity, robustness, and the "No Battery Mode" gateway. The EM1500-24L in "No Battery Mode" is a powerful tool for basic daytime electrification (schools, clinics). Stress native LiFePO4 compatibility as a future-proof feature. Generator support remains essential for complete backup assurance across the continent.
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