Solis solar inverters deliver efficient, reliable, and smart energy conversion for both home solar installations and commercial projects across the UK. Engineered with cutting-edge technology, Solis inverters optimise energy production while providing advanced monitoring and user-friendly operation.
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Solis 100kW Three Phase 5G PRO Inverter with DC
£2,850.00 + VAT
Solis 100kW Three Phase 5G PRO Inverter with DC
#1: SOL-100K-5G-PRO
Solis Pro 5G 100kW Three-Phase Inverter – High Power & Smart Performance
Designed for commercial and industrial solar installations, the Solis Pro 5G 100kW inverter delivers maximum efficiency, intelligent monitoring, and long-term reliability. Perfect for large-scale PV systems, this inverter combines robust hardware with smart software features to optimise energy production and safety.
Key Features
Efficient Performance
6/8 MPPTs for superior power tracking
Max efficiency: 98.5%
Supports 150% DC/AC ratio
Compatible with bifacial solar modules for higher energy yield
Enhanced Safety
IP66 rated enclosure for dust and water resistance
AFCI protection reduces fire risk proactively
Globally recognised branded components for longer service life
Smart & Intelligent
Night SVG function for reactive power compensation
Intelligent string monitoring and smart I-V curve scanning
Remote firmware upgrades for hassle-free maintenance
Economic & Flexible
Optional Power Line Communication (PLC)
DC side supports “Y” connector
Supports aluminium wire to reduce installation cost
Installation Note
Integrated DC isolators included
AC isolator required separately
Specifications
Rated Power: 100,000 W
Phases: 3
Min PPT Voltage: 160 V
Max PPT Voltage: 1,000 V
DC Startup Voltage: 180 V
DC Shutdown Voltage: 160 V
Max DC Power: 100,000 W
Max AC Power (5 Min): 100,000 W
Surge AC Power (1 Sec): 110,000 W
Max DC Current: 272 A
Max DC Inputs: 16
Has DC Fuses: No
Connector Type: MC4 (32 included)
Euro Efficiency: 98%
MPPT Quantity: 16
Integrated DC Switch: Yes
Weight: 93 kg
Warranty: 5 years
Solis S6 110kW Three-Phase 10 MPPT Inverter
£2,876.00 + VAT
Solis S6 110kW Three-Phase Commercial Solar Inverter (10 MPPT)
#2: SOL-S6-GC110K
Solis S6 110kW Datasheet
Solis S6 110kW Manual
Solis S6 110kW Certificate of Conformity
Solis S6 110kW Three-Phase Commercial Solar Inverter (10 MPPT)
The Solis S6-GC110K is a high-efficiency three-phase grid-tied inverter designed for large commercial and industrial PV installations. Built on the Series 6 commercial platform, it delivers exceptional flexibility, robust safety features and intelligent monitoring—making it ideal for complex rooftops and decentralised solar arrays.
With advanced MPPT architecture and high DC oversizing capability, the S6-GC110K maximises energy yield while reducing system design constraints and balance-of-system costs.
High-Power Commercial Performance
Engineered for demanding commercial environments, the Solis S6-GC110K supports up to 165 kW of PV input power while delivering stable three-phase AC output. Its ultra-low start-up voltage enables earlier generation and longer daily operating windows, improving annual energy production across UK conditions.
Flexible MPPT Design for Complex PV Arrays
Featuring 10 independent MPPTs with a total of 20 string inputs, the inverter enables highly flexible string configurations. With high input current capability per string, it supports modern high-power PV modules and is well suited to installations with varying orientations, pitches or partial shading.
Integrated Safety & Electrical Protection
Comprehensive safety is built in as standard. The inverter includes AFCI (DC arc-fault circuit protection), an integrated DC switch, DC reverse-polarity protection and Type II surge protection on both DC and AC sides—helping to mitigate fire risks and protect long-term system integrity.
Smart Monitoring & Remote Management
The S6-GC110K integrates seamlessly with SolisCloud, providing real-time performance monitoring, Smart String I-V Curve Diagnosis and remote firmware upgrades. These intelligent tools allow installers and asset owners to identify issues early, reduce downtime and optimise system performance across large commercial portfolios.
Commercial-Grade Reliability & Warranty
Designed for continuous operation in commercial environments, the Solis S6-GC110K is backed by a 5-year standard manufacturer warranty, with extension options available up to 20 years for long-term asset protection and peace of mind.
Key Technical Specifications
• Rated AC Output Power: 110,000 W• Maximum PV DC Power: 165 kW• MPPT Configuration: 10 MPPTs, 20 string inputs• Maximum String Current: 18 / 21 A• MPPT Voltage Range: 180 V – 1100 V• Phases: Three-phase• Integrated Protections: AFCI, DC switch, DC reverse-polarity, Type II SPD (DC & AC)• Monitoring: SolisCloud with Smart String I-V Curve Diagnosis• Warranty: 5 years standard (extendable up to 20 years)
Solis 110kW Three Phase 5G PRO Inverter with DC
£2,960.00 + VAT
Solis Inverter 110kW Three Phase 5G PRO
#1: SOL-110K-5G-PRO-DC
#4: Solis-110K-5G-PRO
Solis 110K Data Sheet
Solis 110K Manual
Solis 110K G99 Certificate
Solis Pro 5G 110kW Three-Phase Grid-Tied Inverter
Rating: 110,000W | Phases: 3 | Part of the Pro 5G Series
⚡ High-Efficiency Commercial Solar Inverter
The Solis Pro 5G 110kW three-phase inverter is engineered for large-scale commercial and industrial PV systems. With up to 98.5% max efficiency and support for 6–8 MPPT trackers, this inverter ensures maximum energy harvest, even in complex site conditions. Its 150% DC/AC ratio and bifacial module compatibility make it an ideal choice for optimising energy yield.
🔒 Built for Safety
IP66 rated for long-lasting outdoor durability
AFCI protection to proactively reduce fire risks
Premium globally recognised components for enhanced reliability
Integrated DC isolators (AC isolator required separately)
🧠 Smart Technology
Night SVG function for grid stability support
Intelligent string monitoring with smart I-V curve scanning
Remote firmware upgrades for simplified operation
Optional power line communication (PLC) for easier integration
💰 Economic & Scalable
DC side supports “Y” connectors for flexible design
Aluminium wire access reduces BOS (balance of system) costs
Ideal for large-scale commercial and industrial solar projects
📊 Technical Specifications
Rated Power: 110,000 W
Max DC Power: 110,000 W
Max AC Power (5 min): 110,000 W
Surge AC Power (1s): 121,000 W
Phases: 3
Max Efficiency: 98% (Euro Efficiency 98%)
Voltage Range (MPPT): 160–1,000 V
DC Startup Voltage: 180 V
Max Input Voltage: 1,100 V
Max DC Current: 272 A
Max DC Inputs: 16 (MC4 connectors, 32 included)
MPPT Quantity: 16
Weight: 93 kg
Cooling: Transformerless design
Protection: AFCI, DC reverse polarity, IP66
Warranty: 5 years
✅ Why Choose the Solis Pro 5G 110kW?
Industry-leading efficiency and safety
Smart monitoring with remote management
Scalable solution for high-capacity PV projects
Backed by Solis’ reputation in reliability and innovation
Solis S6 125kW Three-Phase 10 MPPT Inverter
£3,079.00 + VAT
Solis S6 125kW Three-Phase Commercial Solar Inverter (10 MPPT)
#2: SOL-S6-GC125K
Solis S6 125kW Datasheet
Solis S6 125kW Manual
Solis S6 125kW Certificate of Conformity
Solis 125kW S6 Three-Phase Commercial Solar Inverter (10 MPPT)
The Solis S6-GC125K is a high-performance three-phase grid-tied inverter engineered for large-scale commercial and industrial PV installations. Delivering outstanding power density, advanced safety features and intelligent monitoring, it is ideal for complex rooftops and decentralised system designs requiring maximum flexibility and reliability.
Built on Solis’ Series 6 platform, the S6-GC125K combines high DC oversizing capability with multi-MPPT architecture to maximise energy yield while reducing balance-of-system costs.
High-Power Commercial Performance
Designed for demanding commercial environments, the Solis S6-GC125K supports up to 165 kW of PV input power and delivers stable three-phase AC output with excellent conversion efficiency. The wide MPPT voltage range and ultra-low start-up voltage ensure early morning generation and extended operating hours throughout the year.
Advanced MPPT Design for Complex Arrays
With 10 independent MPPTs and dual string inputs per tracker, this inverter enables highly flexible string layouts. It is ideally suited to installations with varying orientations, shading profiles or mixed module strings, maximising yield across complex commercial rooftops.
Integrated Safety & Protection
The S6-GC125K incorporates comprehensive protection as standard, including integrated AFCI (DC arc-fault circuit protection), DC switch, reverse-polarity protection and Type II surge protection on both DC and AC sides. These features reduce fire risk, improve system safety and ensure long-term operational reliability.
Smart Monitoring & Diagnostics
Intelligent monitoring tools such as Smart I-V Curve Diagnosis enable proactive fault detection and performance optimisation. The inverter supports PLC, GPRS and Wi-Fi communication and integrates seamlessly with SolisCloud for real-time monitoring, remote firmware updates and fleet management.
Commercial-Ready Reliability
Engineered for continuous operation in commercial environments, the Solis S6-GC125K is backed by a 5-year standard warranty, extendable up to 20 years for long-term asset protection and peace of mind.
Key Technical Specifications
• Rated AC Output Power: 125,000 W• Maximum AC Output Power: 121 kW• Maximum PV DC Power: 165 kW• MPPT Configuration: 10 MPPTs, 2 strings per MPPT (16 A per string)• MPPT Voltage Range: 195 V – 1100 V• Phases: Three-phase• Integrated Protections: AFCI, DC switch, DC reverse-polarity, Type II SPD (DC & AC)• Monitoring: Smart I-V Curve Diagnosis, SolisCloud• Communications: PLC, GPRS, Wi-Fi• Warranty: 5 years standard (extendable up to 20 years)
Solis 150kW S6 3 Phase 7 MPPT
£4,262.00 + VAT
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-GC150KCategory: Inverters – Main UnitsRating: 150,000WPhases: 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.
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.
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.
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.
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.
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.
Warranty & Assurance
5-year standard manufacturer warranty
Extendable up to 20 years
Extended warranty options provide long-term investment protection for commercial installations.
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