• Rated AC Power Output: 50.0 kW nominal three-phase power engineered for commercial and industrial (C&I) net-metering projects.
• Maximum Conversion Yield: Delivers up to 98.7% peak efficiency and 98.3% European efficiency rating.
• Quad MPPT Architecture: Equipped with 4 independent MPPT trackers with 8 total string inputs (40A max current handling per MPPT).
• High PV Oversizing Capacity: Supports up to 180% DC input oversizing to maximize continuous daily energy production.
• Advanced Thermal Control: Quiet Smart Fan Cooling operating under 50 dB under high electrical loads.
• Heavy-Duty Weatherproofing: IP66 weather-sealed rating for indoor or outdoor installations in demanding environments.
• Smart Commercial Monitoring: Multi-protocol connectivity supporting RS485, Wi-Fi, LAN, Bluetooth, and optional 4G interfaces.
The GoodWe GW50K-SDT-C30 50KW Three-Phase ON-GRID Solar Inverter (SDT G3 Series) is a high-capacity power conversion solution. It is engineered specifically for commercial rooftops, manufacturing plants, logistics centers, and large-scale industrial setups.
Featuring 4 independent MPPT trackers with 8 total string inputs, this inverter optimizes solar energy production across complex, multi-angled rooftop layouts. It supports up to 180% DC input oversizing and 40A input current per MPPT, ensuring complete compatibility with modern high-power bifacial solar modules.
The GoodWe GW50K-SDT-C30 50KW Three-Phase ON-GRID Solar Inverter achieves a peak efficiency of 98.7%. Built with an ultra-wide MPPT voltage range (140V–1000V) and a low 160V start-up threshold, it maximizes energy harvesting from early morning until late afternoon.
| Model Name | GoodWe GW50K-SDT-C30 (Code: 1008) |
| Inverter Series & Topology | SDT G3 Series / Three Phase On-Grid (Non-isolated) |
| Nominal AC Output Power | 50.0 kW (50000 W) |
| Max. AC Active Power | 50.0 kW (50000 W) |
| Max. AC Apparent Power | 50.0 kVA (50000 VA) |
| Max. Input Voltage | 1100 V |
| MPPT Operating Voltage Range | 140 V – 1000 V |
| Start-up Voltage | 160 V |
| Nominal Input Voltage | 600 V |
| Max. Input Current per MPPT | 40 A / 40 A / 40 A / 40 A |
| Max. Short Circuit Current per MPPT | 52.0 A / 52.0 A / 52.0 A / 52.0 A |
| Number of MPPTs / Strings per MPPT | 4 / (2 / 2 / 2 / 2 – 8 Total Strings) |
| Nominal Output Voltage | 220/380 V, 230/400 V, 240/415 V (3L/N/PE or 3L/PE) |
| Nominal AC Grid Frequency | 50 / 60 Hz |
| Max. AC Output Current | 75.7 A (at 380V/400V) |
| Max. Conversion Efficiency | 98.7% (98.3% European Efficiency / 99.0% MPPT) |
| Cooling Method | Smart Fan Cooling (< 50 dB Noise) |
| Ingress Protection Rating | IP66 Certified Dust & Waterproof |
| Operating Temperature Range | -30°C to +60°C |
| Dimensions (W x H x D) | 646 x 484 x 230 mm |
| Weight | 33.0 kg |
| User Interface & Communication | LED Display, LCD (Optional), WLAN + APP (RS485, Wi-Fi, LAN, Bluetooth, 4G) |
| Surge Protection (DC / AC) | Type II DC / Type II AC Integrated |
Contact our technical team prior to installing the GoodWe GW50K-SDT-C30 50KW Three-Phase ON-GRID Solar Inverter. You can also verify technical parameter sheets on the official GoodWe Solar Official Portal.
The GoodWe GW50K-SDT-C30 50KW Three-Phase ON-GRID Solar Inverter delivers industrial-grade power performance. It coordinates high-voltage DC PV string arrays directly with commercial grid networks.
Equipped with 4 independent MPPT trackers supporting up to 8 total solar strings, it eliminates energy losses caused by partial shading or roof orientations. Its high input current capacity (40A per MPPT) accommodates modern high-wattage commercial solar panels seamlessly.
Engineered for continuous heavy-duty operation in extreme environments, the unit features an IP66 weather-sealed housing operating from -30°C to +60°C. Smart Fan Cooling maintains low operating temperatures under continuous 50kW capacity loads.
Integrated Wi-Fi, LAN, Bluetooth, and RS485 communication protocols enable complete grid tracking. Commercial facility managers can perform real-time diagnostics and configure zero-export controls via the GoodWe SEMS platform.
Q1: What is the maximum efficiency of the GoodWe GW50K-SDT-C30 50KW Three-Phase ON-GRID Solar Inverter?
A: The GW50K-SDT-C30 achieves a maximum efficiency of 98.7% and a European efficiency rating of 98.3%.
Q2: How many MPPT trackers and strings does this 50kW model support?
A: It features 4 independent MPPT trackers supporting 2 string inputs per tracker (8 total solar strings).
Q3: What is the maximum DC input voltage and start-up voltage for this inverter?
A: The maximum DC input voltage is 1100V, with a low start-up voltage threshold of 160V and an MPPT operating window of 140V–1000V.
Q4: Is this inverter rated for outdoor commercial installations?
A: Yes, it features an IP66-rated weather-sealed chassis built to withstand outdoor environmental conditions.
Q5: What are the physical dimensions and total weight of this unit?
A: The inverter measures 646 x 484 x 230 mm and weighs 33.0 kg.
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