Solis S5 | 20kW Three-Phase | Dual MPPT Solar Inverter

Solis inverter 20kW S5 3 Phase Dual MPPT - DC

#2: SOL-S5-GR3P-20K-DC

#4: S5-GR3P20K-DC

Solis 20kW Data Sheet

Solis 20kW Manual

Solis Inverter 20kW Warranty

Solis 20kW G100 Certification

Extended 5yr warranty available here

Solis Series 5 GR3P Three Phase Inverter – High Power & Efficient Solar Conversion

The Solis Series 5 GR3P Three Phase Grid-Tied Inverter is a robust and high-performance solution for large-scale residential and commercial solar installations. Delivering up to 20kW of rated power, this inverter combines high efficiency, advanced safety features, and reliable performance for maximum energy yield.

With a wide voltage range and IP66 rating, it is designed to operate in harsh conditions while ensuring long-term reliability.

Key Features & Benefits

✔ Exceptional Efficiency & Performance

• Maximum efficiency of 98.7% for optimal energy production.

• Ultra-low start-up voltage of 180V and maximum PV input voltage of 1,100V.

• Maximum AC output power: 22kW.

• Supports Max PV DC Power: 30kW.

✔ Advanced Safety & Protection

• Type-II over-voltage surge protection for both DC and AC.

• Integrated AFCI (DC arc-fault circuit protection).

• DC reverse-polarity protection and integrated DC switch for safe operation.

✔ Flexible & Reliable Installation

• Four 16A PV string inputs with MC4 connectors included.

• IP66-rated enclosure ensures dust and water protection.

• NRS-097-2-1 certified for UK compliance.

✔ Smart Monitoring

• Register on SolisCloud for remote upgrades, monitoring, and control.

Technical Specifications

• Rated Power: 20,000 W

• Phases: 3

• Min MPPT Voltage: 180 V

• Max MPPT Voltage: 1,000 V

• DC Startup Voltage: 180 V

• DC Shutdown Voltage: 160 V

• Max Input Voltage: 1,100 V

• Max DC Power: 30,000 W

• Max AC Power (5 min): 22,000 W

• Surge AC Power (1 sec): 22,000 W

• Max DC Current: 64 A

• Max DC Inputs: 4

• DC Fuses: None

• Connector Type: MC4

• Included Connectors: 8

• Euro Efficiency: 98.1%

• Transformer: None

• MPPT Quantity: 2

• Weight: 22.94 kg

• Warranty: 5 years

Why Choose Solis Series 5 GR3P?

• Delivers high-efficiency energy conversion for large solar systems.

• Advanced safety features like AFCI and surge protection ensure reliable operation.

• IP66-rated and NRS-certified for installation in harsh UK conditions.

• Compatible with SolisCloud for remote monitoring and upgrades.

⚡ Maximise your solar energy output with the Solis Series 5 GR3P Three Phase Inverter – a powerful, efficient, and reliable choice for residential and commercial installations.