• Rated AC Power Output: 30.0 kW three-phase output engineered for commercial, industrial, and institutional on-grid solar systems.
• Outstanding Conversion Yield: Delivers up to 98.6% maximum efficiency and 98.3% European efficiency rating.
• Dual MPPT Architecture: Features 2 independent MPPT trackers supporting 42A / 32A max input current for modern high-wattage modules.
• High PV Oversizing & Overloading: Supports up to 180% DC input oversizing and 110% AC output overloading (up to 33.0 kW peak).
• Low Start-Up Voltage: Activates at 160V with an ultra-wide 140V–1000V MPPT operating range.
• Smart Fan Cooling: Whisper-quiet intelligent thermal management operating at less than 45 dB.
• All-Weather Protection: Heavy-duty IP66 ingress protection rating with integrated Type III/II DC & AC surge protection.
The GoodWe GW30K-SDT-C30 (SDT G3 Series) is an advanced, high-power 30kW three-phase on-grid solar inverter engineered specifically for commercial rooftops, manufacturing plants, and large-scale industrial PV installations. Featuring dual independent MPPT trackers with asymmetric high-current support (42A / 32A max input current), this unit accommodates high-capacity PV modules effortlessly. Built with up to 180% DC input oversizing capability and 110% AC output overloading (delivering up to 33.0 kW active power output), the GW30K-SDT-C30 maximizes overall power conversion even during low-irradiance or elevated temperature conditions.
| Model Name | GoodWe GW30K-SDT-C30 (Code: 1010) |
| Inverter Series & Topology | SDT G3 Series / Three Phase On-Grid (Non-isolated) |
| 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 | 42 A / 32 A |
| Max. Short Circuit Current per MPPT | 52.5 A / 40.0 A |
| Number of MPPTs / Strings per MPPT | 2 / (2 / 1) |
| Nominal AC Output Power | 30.0 kW (30000 W) |
| Max. AC Active Power | 33.0 kW (33000 W) |
| Max. AC Apparent Power | 33.0 kVA (33000 VA) |
| 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. Output Current | 50.0 A |
| Max. Efficiency / European Efficiency | 98.6% / 98.3% |
| Cooling Method | Smart Fan Cooling |
| Noise Emission | < 45 dB |
| Ingress Protection Rating | IP66 Certified Dust & Waterproof |
| Operating Temperature Range | -30°C to +60°C |
| Dimensions (W x H x D) | 530 x 413 x 227 mm |
| Weight | 21.1 kg |
| User Interface & Communication | LED / LCD (Optional) / WLAN + APP (RS485, LAN, Bluetooth, 4G Optional) |
| Surge Protection (DC / AC) | Type III (Type II Optional) |
| DC / AC Connectors | MC4 (4–6 mm²) / OT or DT Terminal (Max 35 mm²) |
Verify string sizing parameters directly on the official GoodWe Solar Official Portal prior to executing system wiring and grid setup.
The GoodWe GW30K-SDT-C30 delivers high-efficiency performance tailored for modern 30kW three-phase solar arrays. Equipped with two independent MPP trackers supporting up to 42A / 32A DC input current, it optimizes yield across variable roof sections or complex tilt angles. Its 180% DC input oversizing allowance enables extensive PV panel configuration, while 110% AC overloading supplies up to 33.0 kW peak AC active power output during peak daily sunlight hours.
Designed for industrial reliability and long operational life, the inverter uses Smart Fan Cooling to maintain optimal thermal conditions under high electrical loads while keeping noise emissions under 45 dB. The IP66-rated weather-sealed enclosure guarantees full resistance against driving rain, atmospheric humidity, and airborne dust. Multi-protocol connectivity (Wi-Fi, Bluetooth, RS485, Modbus TCP/RTU) enables seamless remote monitoring, string-level diagnostics, and export power limit configuration via the GoodWe SEMS Portal.
Q1: What is the maximum conversion efficiency of the GoodWe GW30K-SDT-C30?
A: The GW30K-SDT-C30 achieves an outstanding peak efficiency of 98.6% and a European efficiency rating of 98.3%.
Q2: What is the start-up voltage and MPPT operating range for this 30kW model?
A: It features a low start-up threshold of 160V and an MPPT operating voltage range from 140V to 1000V.
Q3: What is the maximum AC active power output capability?
A: With its 110% AC overloading capacity, the unit can output up to 33.0 kW (33000 W) of active power.
Q4: Is the GW30K-SDT-C30 certified for outdoor commercial environments?
A: Yes, it features an IP66 ingress protection rating, making it completely protected against dust and high-pressure water jets.
Q5: What are the physical dimensions and weight of this unit?
A: The inverter measures 530 x 413 x 227 mm and weighs 21.1 kg.
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