Solis 350kW inverter (S6-GU350K-EHV-M12)

Key Features:

• 12 MPPT inputs / 24 string connections for optimizing arrays with diverse orientations.

• Compatible with bifacial modules using 182 mm and 210 mm cell sizes.

• Supports >150% DC/AC ratio for system oversizing.

• Maximum efficiency: 99.0%, European efficiency: 98.7%.

• Low start-up voltage (500 V) – extended daily operation time.

• Smart features: string monitoring, I-V curve scanning, night-time SVG (reactive power management).

• Remote firmware updates for easy operation.

• PID recovery for restoring module performance.

• IP66 and C5 corrosion resistance – optimized for outdoor installation.

• Fuse-free, maintenance-free design.

Technical Specifications – S6-GU350K-EHV-M12

• Max. DC input voltage: 1500 V

• Nominal voltage: 1080 V

• Start-up voltage: 500 V

• MPPT voltage range: 480 – 1500 V

• Max. input current: 12 × 40 A

• Max. short-circuit current: 12 × 60 A

• Nominal AC power: 350 kW

• Max. apparent power: 350 kVA

• Max. output current: 252.6 A

• Nominal voltage: 800 V

• Voltage range: 640 – 920 V

• Frequency: 50/60 Hz

• Power factor: >0.99 (adjustable: 0.8 leading / 0.8 lagging)

• THDi: <3%

Size and Weight:

• Dimensions (W × H × D): 1175 × 945.5 × 446 mm

• Weight: 134 kg

The Solis S6-GU350K-EHV-M12 is an ideal choice for utility-scale solar systems, where high efficiency, long service life, and advanced monitoring and communication capabilities are essential.