Solis 150kW S6 3Phase 7x MPPT

#2 SOL-S6-GC150K  Inverters - Main Units

Solis S6 150kW Inverter Data Sheet

Solis S6 150kW Inverter Manual

Solis S6 150kW Inverter Certificate of Conformity

Solis S6 150kW 3-Phase Grid-Tied Inverter – 7 MPPT (400V AC)

Part No: SOL-S6-GC150K
Category: Inverters – Main Units
Rating: 150,000W
Phases: 3

The Solis S6-GC3P150K07-NV-ND 150kW three-phase inverter is a next-generation commercial and industrial (C&I) string inverter engineered for high-power PV systems. Designed to support large-format 182mm and 210mm modules, this inverter delivers high current handling, flexible system design, and intelligent monitoring to maximise energy yield.

With 7 MPPTs, up to 225kW DC input capacity, and support for a 150%+ DC/AC ratio, the S6 150kW enables optimised array design and improved return on investment for commercial installations.

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High-Power Performance for C&I PV Systems

The S6 150kW inverter is built for large rooftop and ground-mounted systems where efficiency and scalability are critical.

Performance highlights include:

• 150kW AC output power

• Max PV DC power of 225kW

• 7 MPPTs with 21 string inputs (18A per string)

• MPPT current up to 48A

• Supports 150%+ DC/AC oversizing

• Compatible with 182mm & 210mm high-power modules

This flexible configuration allows improved energy harvest across multiple array orientations and string designs.

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Wide Voltage Range & Optimised Start-Up

The inverter features a broad operating voltage range to ensure stable performance across varying site conditions.

Key electrical characteristics:

• Ultra-low start-up voltage: 180V

• Maximum PV input voltage: 1100V

• Nominal grid output: 400V AC (3-phase)

The wide MPPT range supports efficient operation even during low irradiance conditions.

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Advanced Safety & Protection Features

Engineered to meet commercial safety requirements, the S6 150kW integrates multiple protection mechanisms.

Safety features include:

• Intelligent DC breaking function

• Intelligent AC/DC terminal temperature monitoring

• AFCI 2.0 (DC arc-fault circuit protection)

• Integrated DC switch

• DC reverse-polarity protection

• Type II surge protection device (SPD) on both DC and AC sides

• C5 anti-corrosion protection rating

These features enhance system reliability and long-term operational safety in demanding environments.

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Intelligent Monitoring & O&M Efficiency

The inverter integrates seamlessly with SolisCloud, providing advanced online monitoring and remote maintenance capabilities.

Smart monitoring tools include:

• Real-time system performance tracking

• Smart String I-V Curve Diagnosis

• Remote firmware upgrades

• Intelligent fault alerts

These features help reduce operation and maintenance (O&M) costs while improving overall system uptime and efficiency.

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Built for Commercial & Industrial Applications

The S6 150kW inverter is ideal for:

• Large commercial rooftop systems

• Industrial PV installations

• Ground-mounted solar farms

• Multi-string, multi-orientation arrays

Its high efficiency, strong DC input capability, and advanced safety functions make it a dependable solution for high-power C&I solar projects.

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Warranty & Assurance

• 5-year standard manufacturer warranty

• Extendable up to 20 years

Extended warranty options provide long-term investment protection for commercial installations.

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Key Technical Summary

• AC Output Power: 150kW

• MPPTs: 7

• Max DC Input Power: 225kW

• Max PV Voltage: 1100V

• Start-Up Voltage: 180V

• Grid Type: 3-Phase, 400V

• Protection: AFCI 2.0, SPD Type II (AC/DC), DC Switch

• Protection Rating: C5 Anti-Corrosion