SUNGROW - THREE PHASE PV INVERTER - 20KW
- Description
- Key Features
- Technical Specifications
The Sungrow SG20RT is a high-performance three-phase string inverter designed for residential and small commercial PV installations. Built to support modern high-power and bifacial modules, it delivers excellent efficiency across a wide MPPT voltage range. With advanced safety features, smart monitoring, and a compact, installer-friendly design, the SG20RT provides reliable energy production and simplified commissioning for long-term system performance.
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20 kW three-phase output for residential and small commercial PV systems
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Dual MPPT design for flexible system layouts and improved yield
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High efficiency with European efficiency up to 98.5%
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Integrated AFCI for enhanced fire safety protection
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Built-in Type II DC & AC surge protection
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Smart IV curve scanning with 24/7 live monitoring
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Plug-and-play connectors for fast, efficient installation
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IP65 enclosure with C5 corrosion protection for outdoor durability
| Specification | Value |
|---|---|
| Model | SG20RT |
| Rated AC Output Power | 20,000 W |
| Max. AC Output Apparent Power | 20,000 VA |
| Phase Configuration | Three-phase |
| Max. DC Input Voltage | 1,100 V |
| MPPT Operating Voltage Range | 160 – 1,000 V DC |
| Number of MPPTs | 2 |
| Max. PV Input Current | 64 A (32 A / 32 A) |
| Max. DC Short-Circuit Current | 80 A (40 A / 40 A) |
| European Efficiency | 98.5% |
| Communication | WLAN / Ethernet / RS485 / DI / DO |
| Protection Rating | IP65 |
| Corrosion Protection | C5 |
| Cooling Method | Smart forced air cooling |
| Operating Temperature Range | −25 °C to +60 °C |
| Dimensions (W × H × D) | 370 × 480 × 195 mm |
| Weight | 21 kg |
| Mounting Method | Wall-mounting bracket |
| Warranty | As per Sungrow inverter warranty documentation |
| Compliance | IEC / EN 62109-1/2 |