Hoymiles HiOne-8S-G3 Single-Phase Hybrid Inverter – 8 kW
The Hoymiles HiOne-8S-G3 is the 8 kW single-phase hybrid inverter in the HiOne all-in-one home energy system. It combines solar conversion, battery control and energy management in one compact unit, making it a strong option for Australian homes that want high PV oversizing, backup power and stackable LiFePO4 storage.
Key Features & Benefits
- 8 kW single-phase hybrid inverter
- Up to 200% DC/AC oversizing (recommended PV up to 16 kW)
- 4 independent 18 A MPPTs for multi-orientation roofs
- Designed for Hoymiles HiOne-8B-G3 stackable battery modules
- Up to 150% off-grid peak output for high start-up loads
- Built-in intelligent EMS
- Integrated AFCI arc-fault protection
- IP66 outdoor-rated enclosure
- Smart monitoring via S-Miles Cloud
- Quiet, compact design for residential installation
Technical Highlights
Parameter | Value |
|---|---|
Model | HiOne-8S-G3 |
Inverter Type | Single-phase hybrid / all-in-one BESS inverter |
Rated AC Power | 8,000 W |
Max On-Grid Apparent Power | 8,000 – 8,800 VA |
Peak Off-Grid Output | 12,000 W (10 s) |
Max Output Current | 40.0 A |
Grid Form | L / N / PE, 220 / 230 / 240 V |
Compatible Battery | HiOne-8B-G3 |
Battery Type | Li-ion / LiFePO4 |
Battery Bus Voltage | 390 – 550 V |
Max Charge / Discharge Current | 20.5 A / 21.5 A |
Battery Modules Supported | 1 – 8 |
Recommended Max PV Power | 16,000 W |
Max PV Voltage | 600 V |
MPPT Range | 50 – 550 V |
Start-up Voltage | 70 V |
No. of MPPTs / Strings | 4 / 4 |
Max Input Current per MPPT | 18 A |
Max Efficiency | 98.0% – 98.5% |
Protection Rating | IP66 |
Inverter Size (W × H × D) | Approx. 620 × 360 × 255 mm |
Monitoring | S-Miles Cloud |
System Note
HiOne-8S-G3 is the inverter module. Battery capacity is added with separate HiOne-8B-G3 modules (typically 8 kWh each). A complete HiOne stack can scale from one module up to a multi-module home battery system.
Ideal for single-phase Australian homes wanting a clean all-in-one solar-plus-storage setup with strong PV oversizing and backup capability.
Available now at PowerEase – Local stock, fast delivery and expert technical support.
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