Sungrow SG8.0RT Three-Phase Solar Inverter | 8 kW
Modelo: SG8.0RT- Sku: SUNGINV017
- Vendor: Sungrow
Specifications
Product Description
The Sungrow SG8.0RT Three-Phase Solar Inverter | 8 kW is a compact and robust string inverter for three-phase self-consumption installations seeking maximum performance, advanced safety, and professional-level monitoring. With 2 independent MPPTs, a wide tracking range, and high-efficiency electronics, it takes advantage of modern modules—including bifacial ones—while maintaining reliable outdoor operation thanks to its IP65 enclosure and C5 corrosion resistance. The combination of AFCI, Type II SPD on DC/AC, and PID recovery function helps protect the plant and stabilize production throughout the year.
Main Features
- Nominal AC power: 8 kW three-phase (3/N/PE, 230/400 V, 50 Hz) for large homes, businesses, and SMEs.
- PV architecture of 1000 Vdc with a maximum input voltage of 1100 V and a wide MPPT range of 160–1000 V.
- 2 independent MPPTs (typically 1 string per MPPT) with intelligent I-V curve scanning to optimize daily yield.
- Maximum reference efficiency: 98.5% (typical European ~97.6%) for more usable kWh.
- Enhanced safety: AFCI, anti-islanding, Type II SPD on DC and AC, and integrated PID Recovery function.
- Comprehensive connectivity: WiFi/Ethernet/RS485, DI/DO, and iSolarCloud cloud monitoring with OTA updates.
Advantages or Benefits
- Higher production with current modules thanks to the wide MPPT range and high-efficiency electronics.
- Reduced electrical risks and improved availability due to AFCI and Type II SPD; less downtime.
- Quick installation: lightweight unit, push-in connectors, and commissioning assistant via app.
- Silent operation with natural cooling, ideal for mounting on facades or in technical rooms.
- Predictive maintenance via iSolarCloud, I-V analysis, and remote updates.
Purpose or Applications
Ideal for three-phase self-consumption in homes with high consumption (heat pump, pool, EV charger), small businesses, and workshops. Thanks to its IP65 and C5 rating, it is suitable for protected outdoor areas and coastal zones.
Technical Specifications
| Nominal AC power | 8 kW |
| Max. PV voltage | 1100 Vdc |
| MPPT range | 160–1000 V |
| Start-up voltage | ≈180 V |
| No. of MPPT / strings | 2 MPPT / 2 strings (typical) |
| Max. efficiency / EU | 98.5% / ~97.6% |
| AC connection | 3/N/PE, 230/400 V, 50 Hz |
| Protections | AFCI, PID Recovery, Type II SPD DC/AC, anti-islanding, grid monitoring |
| Degree of protection | IP65, C5 corrosion resistance |
| Communications | WiFi, Ethernet, RS485, DI/DO; iSolarCloud |
| Dimensions / Weight | ≈370 × 480 × 195 mm / ≈18 kg |
| Cooling / Noise | Natural / ~35 dB |
| Operating altitude | Up to 4000 m (derating >2000 m) |
| Ambient temperature | −25 to 60 °C |
| Module compatibility | Monofacial and bifacial (1000 Vdc) |
Compatibilities
Compatible with: Sungrow smart meter for zero export, iSolarCloud platform, DC/AC protection panels with Type II SPD, and MC4 connectors (use MC4-Evo2 if the system may exceed 1000 Vdc). Optimizers are not required; can coexist with consumption monitoring and with EV chargers managed by the installation.
The Sungrow SG8.0RT Three-Phase Solar Inverter | 8 kW provides a solid, efficient, and safe foundation to maximize self-consumption in demanding residential and commercial environments.
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Sungrow SG8.0RT Three-Phase Solar Inverter | 8 kW
