String solar inverter Solis S5-GR3P4K (4 kW, 3 Phase, 2 MPPT)

Grid-Tied Solar Inverter Solis S5-GR3P4K

Compact inverter for stable operation

The Solis S5-GR3P4K grid-tied solar inverter is the perfect choice for those seeking reliable energy generation in small three-phase systems. With a power output of 4 kW and two independent MPPT trackers, this inverter ensures maximum yield from each panel. Its sleek design, user-friendly interface, and remote monitoring capability make it an excellent solution for commercial and residential installations. Order the Solis S5-GR3P4K from Lirik Solar today and experience the benefits of stable solar energy!

Manufacturer Solis

A leading brand with years of experience

Solis is one of the most well-known inverter manufacturers for solar systems worldwide, founded in China with modern research centers and manufacturing facilities. The brand’s products include grid-tied, hybrid, and off-grid solutions, as well as monitoring software. All devices are made in accordance with international quality standards and certifications, ensuring durability and safety.

In the grid-tied inverter segment, Solis offers models ranging from 1 kW to 250 kW, featuring high efficiency, an intuitive interface, and scalability. Their inverters easily integrate with various photovoltaic modules and energy storage systems.
Interesting fact: Solis is one of the global leaders in grid inverter production volume and installed capacity!

Overview of the Solis S5-GR3P4K Grid-Tied Inverter

Lightweight and reliable equipment for PV systems

The Solis S5-GR3P4K is a compact three-phase inverter with support for two MPPT trackers, allowing optimization of performance even under uneven lighting conditions. The robust design is protected against dust and moisture, and the built-in LCD display provides quick access to key parameters and settings.

Operating Principle of the Solis S5-GR3P4K Grid-Tied Inverter

Efficient solar energy conversion

The inverter receives direct current from solar panels and converts it into pure alternating current for grid supply using high-frequency transformers.

Two independent MPPT trackers track the maximum power point of individual panel groups, reducing energy loss due to partial shading or differences in module orientation.

The protection system prevents overvoltage, short circuits, overheating, and reverse polarity, ensuring uninterrupted and safe device operation.

Main Technical Specifications of the Solis S5-GR3P4K

Key parameters for your station

• Inverter type: Grid-tied

• Power: 4 kW

• Number of phases: 3 phases

• Number of MPPT: 2

• Waveform: Pure sine wave

• Nominal frequency: 50 Hz

Advantages of the Solis S5-GR3P4K

Your path to efficient generation

Thanks to its compact size and high efficiency, the Solis S5-GR3P4K is ideal for small commercial and industrial facilities. The intuitive interface and remote monitoring support provide convenience in operation and timely detection of any deviations.

Installation and connection of the Solis S5-GR3P4K inverter

Professional installation with quality guarantee

The Solis S5-GR3P4K is installed by certified specialists from Lirik Solar, adhering to all technical regulations. We carry out electrical schematic design, connection to the three-phase network, MPPT tracker configuration, and protective function testing. After installation, we perform load testing and train the user in operating the inverter and monitoring system.

Price of Solis S5-GR3P4K

Official price without compromises

The price of the Solis S5-GR3P4K is based on official supply from the manufacturer, high-quality components, and warranty service. You can check the current price with Lirik Solar managers — call or leave a request on the website to get an up-to-date offer.

Why choose the Solis 4 kW grid inverter

A reliable investment in solar systems

Customers choose the Solis S5-GR3P4K for its balanced power, high efficiency, and ease of integration with existing or new solar installations. This inverter provides stable operation and quick return on investment.

Benefits of the Solis S5-GR3P4K inverter

Five key advantages for your project

1. Compact IP65-rated enclosure

2. Two MPPT trackers for optimal generation

3. Intuitive LCD display for configuration

4. Remote monitoring support

5. High efficiency over a wide power range

Where and how to buy the Solis S5-GR3P4K grid-tied solar inverter

Convenient ordering and delivery

You can purchase the Solis S5-GR3P4K through Lirik Solar managers by phone, messengers, or email. You can also leave a request on the website. Payment is possible by any convenient method. We deliver the inverter via Nova Poshta throughout Ukraine, by Lirik Solar courier in Kyiv, or for self-pickup from our office.

Lirik Solar — professional solar power plant installation

Comprehensive approach from project to commissioning

Lirik Solar has been successfully implementing solar power plant projects of various scales for over five years. We offer a full range of services: design, equipment selection, installation, configuration, and post-warranty maintenance. Our range includes panels from leading global brands, Solis inverters, energy storage systems, and charge controllers. Our certified engineers guarantee high-quality work, compliance with standards, and timely system commissioning.

Don't delay — order the Solis S5-GR3P4K today

Start the era of clean energy now

Switch to solar energy with Lirik Solar! Call our managers or leave a request on the website — we will advise you, help with selection, deliver equipment, and perform installation. Enjoy clean energy and save on electricity bills!

Solis S5-GR3P4K Datasheet