The BWT25005.5KSO hybrid inverter stands out with its ability to operate without a battery, directly converting solar power to AC output—ideal for users seeking a simplified, low-maintenance system.
It is fully compatible with LiFePO4 batteries and supports lithium battery activation via PV or utility power. The built-in 100A MPPT charge controller ensures optimal charging efficiency, while the 60-450VDC MPPT voltage range accommodates various solar panel configurations.
With a power factor of 1.0 and admissible power factor from 0.6 to 1 (inductive or capacitive), it safely drives a wide range of appliances. The unit also features a WiFi dongle option for remote monitoring and a detachable dust cover for harsh environments.
| Model | BWT25005.5KSO |
|---|---|
| Capacity | 5.5KVA/5.5KW |
| Parallel Capability | Yes, up to 12 units |
| Lithium Battery Activation | Yes (by PV or Utility) |
| Lithium Battery Communication | Yes (RS485) |
| Nominal Voltage | 230VAC |
|---|---|
| Acceptable Voltage Range | 170-280VAC (for personal computers); 90-280VAC (for home appliances) |
| Frequency | 50/60 Hz (Auto sensing) |
| Nominal Voltage | 220/230VAC±5% |
|---|---|
| Surge Power | 10000VA |
| Frequency | 50/60Hz |
| Waveform | Pure Sine wave |
| Transfer Time | 10ms (for personal computers); 20ms (for home appliances) |
| Peak Efficiency | 94% |
| Overload Protection | 5s @ ≥140% load; 10s @ 110%-140% load |
| Crest Factor | 3:1 |
| Admissible Power Factor | 0.6~1 (inductive or capacitive) |
| Battery Voltage | 48VDC |
|---|---|
| Floating Charge Voltage | 54VDC |
| Overcharge Protection | 63VDC |
| Charging Method | CC/CV |
| Solar Charger Type | MPPT |
|---|---|
| Max. PV Array Power | 5500W |
| Max. PV Array Open Circuit Voltage | 500VDC |
| PV Array MPPT Voltage Range | 60VDC~450VDC |
| Max. Solar Input Current | 18A |
| Max. Solar Charge Current | 100A |
| Max. AC Charge Current | 60A |
| Max. Charge Current | 100A |
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