String solar inverter Solis S6-GU350K-EHV-M12 (350 kW, 3 Phase, 12 MPPT)

Solis S6-GU350K-EHV-M12 Grid-Tied Solar Inverter

High-performance solution for large-scale PV systems

The Solis S6-GU350K-EHV-M12 grid-tied solar inverter with a capacity of 350 kW is the ideal solution for large commercial and industrial projects. Thanks to its three-phase connection and twelve independent MPPT channels, this model ensures maximum energy yield even in challenging conditions. Choose the Solis S6-GU350K-EHV-M12 for stable generation and high efficiency of your solar power plant!

Solis Manufacturer

Global innovation in photovoltaic energy

For over 12 years, Solis has been a leader in the development of inverters for solar power plants of all sizes — from private rooftop systems to factory installations. The brand's portfolio includes grid-tied, hybrid, and storage inverters, charge controllers, and related equipment. Solis complies with strict international standards such as IEC and UL, investing in advanced MPPT algorithms and high-quality materials to improve efficiency and reliability.

Solis grid models stand out for their wide input voltage range, well-designed cooling system, and intelligent MPPT management, enabling efficiency of over 98.8%. Fun fact: Solis solutions are installed in facilities with a total capacity of over 45 GW in more than 100 countries!

Overview of the Solis S6-GU350K-EHV-M12 Grid Inverter

Ultra-fast and stable solution for large projects

The Solis S6-GU350K-EHV-M12 is a 350 kW three-phase inverter with 12 MPPT trackers that allow splitting the panel array into groups to minimize shading losses. The device supports input voltage up to 1100 V and achieves an efficiency of up to 98.9%, ensuring maximum generation and investment savings.

Operating Principle of Solis S6-GU350K-EHV-M12

Smart energy conversion with minimal losses

The inverter converts direct current from PV modules into alternating current synchronized with the grid parameters, enabling safe and efficient energy transfer.

Flexible optimization with 12 MPPT

Each of the twelve MPPT trackers independently tracks the optimal power point of its panel group, ensuring stable generation even under uneven lighting, seasonal angle changes, or partial shading.

Reliable protection and cooling system

Built-in protection features against overvoltage, short circuit, reverse current, and overheating ensure long-lasting operation, while the active forced cooling system maintains optimal component temperatures.

Key Technical Specifications of Solis S6-GU350K-EHV-M12

Key parameters for large-scale plants

• Inverter type: grid-tied

• Power: 350 kW

• Phases: 3-phase

• MPPT count: 12

• Waveform: pure sine wave

• Nominal frequency: 50 Hz

Advantages of Solis S6-GU350K-EHV-M12

High performance and smart control

The Solis S6-GU350K-EHV-M12 combines nearly 99% efficiency, flexible optimization via 12 MPPT channels, and remote monitoring capability, simplifying large-scale station management and minimizing operational costs.

Installation and Connection of Solis S6-GU350K-EHV-M12

Qualified installation by Lirik Solar

Lirik Solar specialists perform the full scope of work: site assessment, project design based on topography and insolation, inverter installation, connection to the high-voltage grid, and commissioning. We use certified cables, grounding points, and protection devices, comply with European safety standards, and provide staff training to ensure reliable operation.

Solis S6-GU350K-EHV-M12 Price

Transparent pricing and warranty

The price of the Solis S6-GU350K-EHV-M12 grid inverter is based on the official manufacturer's price list and includes certified products with an official warranty from Lirik Solar. You receive a legitimate product with full technical support and no counterfeits. Contact our managers via your preferred channel for current pricing.

Why Choose the Solis 350 kW Grid Inverter

Reliability and scalability for large facilities

Customers choose the Solis S6-GU350K-EHV-M12 for its ability to operate efficiently under high loads, a wide input voltage range, and intelligent MPPT algorithms, ensuring rapid return on investment for projects of any scale.

Advantages of the Solis S6-GU350K-EHV-M12 Inverter

Five key advantages of the model

1. 12 independent MPPTs for optimal array zoning

2. Efficiency up to 98.9% in real conditions

3. Active cooling and high protection level

4. Remote monitoring and diagnostics via web interface

5. IEC, UL, and CE certification for global use

How and Where to Buy Solis S6-GU350K-EHV-M12

Convenient ordering and delivery options

You can order the Solis S6-GU350K-EHV-M12 by phone, messenger, email, or the contact form on the Lirik Solar website. Delivery is carried out by special transport across Ukraine. Storage at the customer’s site and courier delivery in Kyiv are also available.

Lirik Solar – Professional Solar Power Plant Installation

Full range of turnkey services from experts

Lirik Solar specializes in the design, supply, and installation of PV systems of any scale — from preliminary technical surveys and solar potential calculations to turnkey installation of inverters, panels, batteries, and commissioning. Our certified engineers perform detailed insolation analysis, develop customized designs based on the site’s specifics, select high-quality components, and provide continuous technical support and service throughout the entire life cycle. Lirik Solar ensures compliance with European standards, transparent cooperation conditions, and flexible financial solutions for implementing even the most ambitious projects.

Order Solis S6-GU350K-EHV-M12 from Lirik Solar

Your investment in a sustainable future

Don't postpone the development of your project — contact Lirik Solar today! Our managers will prepare a personalized commercial offer, organize delivery and equipment installation in the shortest time. Call us or leave a request on the website, and we’ll help bring your ideas to life!

Solis S6-GU350K-EHV-M12 Datasheet