Inverter · Hybrid Inverter
Deye SUN-8K-SG04LP3-EU
Three-phase 48 V hybrid inverter for small commercial and light industrial sites, with two MPPT inputs and 100% unbalanced output across phases.
Specifications
| Phase | Three-phase |
|---|---|
| Weight | 38 kg |
| Warranty | 5 years / 10 years |
| Dimensions | 422 × 658 × 254 mm |
| Communication | Wi-Fi / RS485 / CAN |
| MPPT trackers | 2 (1 + 1 strings) |
| Max PV voltage | 800 V |
| Max efficiency | 97.6% |
| Rated AC power | 8 kW |
| Protection rating | IP65 |
| MPPT voltage range | 200–650 V |
| Max PV input power | 12 kW |
| Max charge current | 190 A |
| Max PV access power | 16 kW |
| Battery voltage range | 40–60 V |
| Max discharge current | 190 A |
How to read this record
- Continuous output is what the inverter can hold for hours. Surge is a short overload for motor starts and is often double the continuous rating.
- Battery voltage fixes the bank topology. A 48 V inverter needs a 48 V bank, and the charge current must be within the battery's limit.
- Maximum PV voltage and the MPPT window are different limits. A string can be inside the MPPT window and still exceed the maximum PV voltage when cold.
Datasheet and manual
Check it fits your design
Specifications change with revisions and firmware. Confirm the exact model with the manufacturer, then check the battery voltage, charge current, MPPT window and communication protocol against the rest of the system.
More specifications
Record last updated 5 November 2026. Confirm the model revision with the manufacturer before ordering.
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