Knox G4 Pro 30kW – High-Performance Three-Phase Solar Inverter

The Knox G4 Pro 30kW is a powerful, reliable, and user-friendly three-phase inverter, designed to deliver maximum solar energy performance for commercial and industrial applications. With 150% PV array oversizing, wide MPP voltage range (150V–1000V), and an IP66-rated enclosure, it’s built to handle demanding conditions both indoors and outdoors.

Its smart commissioning via the Ai Solar App, ShadeSol optimization, and international certifications ensure you get top-tier energy yields, even under partial shading or non-ideal conditions.

⚙️ Key Specifications (List Format)

• Model: Knox G4 Pro 30kW

• Max. PV Array Power: 45,000 Wp (STC)

• Max. Input Voltage: 1100 V

• MPP Voltage Range / Rated Input Voltage: 150–1000 V / 630 V

• Min. Input Voltage: 125 V

• Initial Feed-in Voltage: 180 V

• Max. Operating Input Current: 40 / 20 A / 40 A

• Max. Short Circuit Current: 50 A / 25 A / 50 A

• Independent MPPT Inputs / Strings per MPPT: 3 MPPTs / A:2; B:1; C:2

• Rated Active Power: 30,000 W

• Rated Apparent Power: 30,000 VA

• Max. Apparent Power: 33,000 VA

• AC Voltage Range: 220 V / 380 V; 160–300 V / 320–520 V

• AC Grid Frequency / Range: 50 Hz / 45–55 Hz

• Rated Output Current: 43.5 A

• Max. Output Current: 47.8 A

• Efficiency (Max / European): 98.6% / 98.3%

• Cooling Concept: Active Cooling

• Protection Class: IP66

• Dimensions (W x H x D): 488 x 425.5 x 179 mm

• Weight: 20 kg

• Operating Temperature Range: -25°C to +60°C

• Max. Altitude: 3000 m

• Mounting Type: Wall-Mount

• Communication Interfaces: RS485, Wi-Fi, LAN, 4G

• Certifications: IEC62109-1, IEC62109-2, IEC62727, IEC62683, IEC62116

• Country of Manufacture: China

• Warranty: As per manufacturer (details available on request)