Highlights
- Single-phase residential inverter
- Global grid compatibility (50/60Hz)
- Lightweight, easy wall-mount install
- High efficiency, dual MPPT
- IP65, smart monitoring, remote updates
Sungrow SG3.0/3.6/4.0RS – Compact Residential Inverter for Global Use
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Highlights
- Single-phase residential inverter
- Global grid compatibility (50/60Hz)
- Lightweight, easy wall-mount install
- High efficiency, dual MPPT
- IP65, smart monitoring, remote updates
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Description
The Sungrow SG3.0/3.6/4.0RS is a high-performance, single-phase residential inverter designed for flexibility and ease of installation across diverse global markets. Supporting both 50Hz and 60Hz grids, it’s compatible with power systems in Asia, Africa, South America, Australia, and Europe, making it a truly versatile choice for homeowners and small-scale PV installations.
This compact inverter features a lightweight design, enabling quick and easy wall-mounted installation without the need for heavy lifting equipment. Its intuitive interface and integrated smart monitoring tools provide real-time performance tracking, simplifying system management for both users and installers.
With high conversion efficiency and reliable protection features such as arc fault circuit interruption (AFCI), surge protection, and integrated Type II SPD, the SG3.0/3.6/4.0RS ensures long-term safety and consistent energy output. The inverter also supports remote firmware updates for enhanced system longevity and lower maintenance needs.
Whether for new solar setups or system upgrades, the SG3.0/3.6/4.0RS offers a professional-grade solution tailored for modern residential energy demands, with global applicability and trusted Sungrow reliability.
Specification
Input (Solar/DC Side)
| Max Input Current per MPPT (A) |
32 A |
|---|---|
| Max DC Input Power (kW) |
4.5 kWp ,5.4 kWp ,6 kWp |
| Max DC Voltage (V) |
600 V |
| MPPT Voltage Range (V) |
40 V ~ 560 V |
| No. of MPPTs |
2 |
Connector Specification
| Grid Connection |
On-grid ,Single phase |
|---|
Output (AC Side)
| Frequency (Hz) |
50 Hz / 60 Hz |
|---|---|
| Grid Connection |
On-grid ,Single phase |
| Rated AC Current (A) |
13.1 A ,16 A ,17.4 A |
| Rated AC Voltage (V) |
220 V / 230 V / 240 V |
| Rated Output Power (kW) |
3000 W ,3680 W ,4000 W |
DB Specification
| Mounting Type |
Wall‑mounted |
|---|---|
| Noise Level (dB) |
~ |
Mechanical Details
| Weight | 10 kg |
|---|---|
| Dimensions | 410 × 270 × 150 cm |
| Mounting Type |
Wall‑mounted |
Smart Features
| Communication Interfaces |
Ethernet ,Wifi / Ethernet |
|---|
General
| Cooling Type |
Natural cooling |
|---|---|
| Max Efficiency (%) |
97.9 % / 97.0 % |
| Phase |



