Serving all of Queensland | Call 0402 180 144
Serving all of Queensland | Call 0402 180 144

A reliable, fan-free string inverter with three MPPTs for roofs facing several directions. A long-time Australian best-seller.
Supplied and installed by our CEC-accredited team across Queensland.
The SG-RS is Sungrow's fan-free single-phase string inverter, with three MPPTs for roofs facing several directions. It's a long-time Australian best-seller, monitored through iSolarCloud.
How it works, simply: the inverter converts DC power from your panels into the AC power your home uses. MPPTs (maximum power point trackers) let panels on different roof faces each work at their best.
It suits solar-only homes that want proven reliability at a good price. If you add a battery later, it can be AC-coupled.
For Queensland conditions: the manufacturer specifies an operating range of -25℃ to 60℃, and its enclosure rating is IP65. In hot climates many systems reduce output at the top of their range, so we install out of direct afternoon sun with clearance for airflow wherever possible.
Separate tracking for multiple roof faces.
Natural convection cooling, so it runs silently with no fan to fail.
Monitoring by app or web.
One of the most-installed string inverters in Australia.
| Model shown | SG5.0RS-ADA SG8.0RS-ADA SG10RS-ADA |
|---|---|
| Nominal AC Power (Inverter size) | 5000 W |
| Max efficiency | 97.8% |
| MPPTs | 3 |
| Phase | Single phase |
| Network connection | Ethernet / WLAN / RS485 / DI (Ripple control & DRM) |
| Dimensions | 490 x 340 x 170 mm |
|---|---|
| Weight | 19 kg |
| IP Rating | IP65 |
| Ambient temperature range | -25℃ to 60℃ |
| Cooling (passive/fan) | Passive |
| Screen | Yes |
| Built in DC isolator | Yes |
| Warranty | 10 years |
|---|
Products from other categories that work well alongside the SG-RS string.
The manufacturer warranty is 10 years. Terms may require product registration. We register it for you.
The manufacturer lists IP65. In Queensland we still avoid direct afternoon sun where possible, because heat can reduce performance, and we'll recommend the best spot during the site visit.
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0402 180 144 · [Email]
Specifications are indicative, based on manufacturer datasheets and SolarQuotes comparison data (2026), and vary by model and size. Images are official manufacturer images, plus spec-highlight graphics. Final product selection depends on your site assessment, network rules and availability. Brand availability to be confirmed by Countryside Solar. Sources: solarquotes.com.au (page), solarquotes.com.au (datasheet).