GoodWe SDT G3 Series (4-30kW) | Three-Phase Grid-Connected Inverter for Residential & Light Commercial
A high-efficiency three-phase grid-connected inverter for large homes, commercial buildings and small industrial sites. With DC input oversizing up to 150% and 110% AC output overload capability, it delivers full generation output even in demanding conditions.
Key Highlights
- High yield and value: Up to 98.6% efficiency, 150% DC oversizing and 110% AC overload capability.
- Fanless thermal design: 4-15 kW models run silently with no moving parts and no maintenance burden.
- Advanced safety systems: Type II SPD protection on both AC and DC sides, with intelligent AFCI arc detection.
- 24-hour intelligent monitoring: Round-the-clock energy monitoring with export power limit control.
Technical Specifications
- Models: GW4000 to GW30K-SDT-30 / SDT-C30 (4 kW – 30 kW)
- Nominal Output Power: 4.0 kW – 30.0 kW (model-dependent)
- MPP Trackers: 2 MPPT
- Max. Input Voltage: 1100 V
- MPPT Voltage Range: 140 – 1000 V
- Max. Input Current per MPPT: 22 A – 42 A (model-dependent)
- Max. Efficiency: 98.4% – 98.6%
- Communication: RS485, WiFi, LAN, Bluetooth, 4G
- IP Rating: IP66
- Dimensions & Weight: 491 x 392 x 210 mm (4-15 kW models, 14.7-17.1 kg) / 530 x 413 x 227 mm (17-30 kW models, 19.7-20.5 kg)
