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String solar inverter Solis 3P12K-4G (12 kW, 3 Phase, 2 MPPT)

Brand: Solis Model: 3P12K-4G SKU: 00222
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Brand: Solis
55 314.00 ₴
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Nova Poshta Nova Poshta
Ukrposhta Ukrposhta
By courier around the city (Kyiv) By courier around the city (Kyiv)
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String solar inverter Solis 3P12K-4G (12 kW, 3 Phase, 2 MPPT)
55 314.00 ₴
Description

Grid-Tied Solar Inverter Solis 3P12K-4G


Intelligent Three-Phase Inverter for Home


The Solis 3P12K-4G grid-tied solar inverter is a powerful and reliable solution for residential and small commercial power plants. With a rated power of 12 kW and two MPPT trackers, it ensures stable electricity generation even under variable lighting conditions. Install the Solis 3P12K-4G and get the most out of solar energy every day!


Manufacturer Solis


A brand trusted by thousands of projects worldwide


Solis is a globally recognized brand of Ginlong Technologies, founded in 2005. Ginlong owns modern manufacturing facilities in China, producing string inverters for various segments: from residential systems to industrial power plants with capacities over 100 kW. Solis combines advanced technologies, strict quality control, and compliance with international standards CE, TÜV, UL, and ISO. The brand's equipment features high efficiency, reliable protection, and a user-friendly configuration interface. Solis grid-tied inverters are actively used in both small residential installations and large commercial projects, providing flexibility and efficiency thanks to MPPT trackers and built-in monitoring. Interesting fact: Solis ranks among the top 5 global string inverter manufacturers by sales volume.


Overview of the Solis 3P12K-4G Grid Inverter


Compact power with high efficiency


The Solis 3P12K-4G is an inverter with a rated power of 12 kW, two MPPT trackers, and efficiency up to 98.1%. Its sleek IP65-rated enclosure is suitable for outdoor installation. Thanks to a wide input voltage range and dynamic maximum power point tracking, you get a stable and highly efficient energy converter.


Operating Principle of the Solis 3P12K-4G Grid Inverter


Precise energy flow management within the system


The inverter converts direct current from solar panels into alternating current supplied to the general power grid, ensuring balanced loading across three phases.

Two MPPT trackers automatically track the maximum power points of individual strings, ensuring optimal energy harvesting even with uneven lighting or partial shading.

Built-in protective features—against overvoltage, reverse polarity, and overheating—ensure uninterrupted and safe operation without additional external relays.


Key Technical Specifications of Solis 3P12K-4G


Main parameters for efficient energy generation


  • Inverter type: grid-tied string inverter
  • Rated power: 12 kW
  • Number of phases: 3
  • Number of MPPT: 2
  • Waveform: pure sine wave
  • Rated frequency: 50/60 Hz

Advantages of Solis 3P12K-4G


Efficiency, reliability, and ease of use


The Solis 3P12K-4G inverter stands out with high conversion efficiency, an intuitive display, and support for remote monitoring. Its lightweight and compact design simplify installation, while professional protective features ensure durability.


Installation and Connection of the Solis 3P12K-4G Inverter


Professional installation by Lirik Solar


Installation of the Solis 3P12K-4G inverter is carried out by certified engineers at Lirik Solar in accordance with all technical regulations. We assess the site, develop a wiring scheme, mount the device on a metal structure or wall, connect it to the panels and the grid, configure the MPPT trackers, and integrate the system with FusionSolar cloud monitoring. After installation, comprehensive testing and client training on the interface operation are performed.


Price of Solis 3P12K-4G


Transparent pricing and official warranty


The cost of the Solis 3P12K-4G inverter is based on official supplies from the manufacturer with full quality guarantee and technical support. You receive an original product protected from counterfeiting and supported by Lirik Solar’s service. For the current price, please contact our managers — we are always ready to offer the most favorable purchase terms.


Why Choose the Solis 12 kW Grid Inverter


Optimal balance of price and quality


Customers appreciate the Solis 3P12K-4G for its high efficiency, stable operation in various climates, and user-friendly interface. It is a cost-effective solution with a quick payback period for residential solar power plants and small businesses.


Benefits of the Solis 3P12K-4G Inverter


Five key advantages for users


  • Efficiency up to 98.1% for maximum energy harvest
  • Two MPPT trackers for flexible configuration
  • IP65 protection for outdoor installation
  • Remote monitoring and software updates
  • Compact design and lightweight

Where and How to Buy the Solis 3P12K-4G Grid-Tied Solar Inverter


Convenient ordering and delivery options


You can purchase the Solis 3P12K-4G inverter from Lirik Solar by phone, Viber, Telegram, or via the online form on the website. We deliver to Nova Poshta branches, courier across Ukraine, or via our own delivery service in Kyiv. Self-pickup from the office is also available.


Lirik Solar — Professional Solar Power Plant Installation


Your reliable partner in the energy sector


Lirik Solar has many years of experience in turnkey solar project implementation. We offer inverter sales, system design, panel and inverter installation, monitoring setup, maintenance, and performance auditing. Our team of certified engineers ensures high quality work and reduces operational risks. In addition to grid inverters, we provide batteries, optimizers, mounts, and related products to deliver a complete autonomous power system.


Order the Solis 3P12K-4G Today


Take the first step toward energy independence


Don’t wait! Contact Lirik Solar for a free consultation and fast ordering of the Solis 3P12K-4G inverter. Our managers will help you select the best solution, arrange delivery and installation, so you can start enjoying clean solar energy as soon as possible.


Solis 3P12K-4G Datasheet

Specifications
Характеристики инвертора
Manufacturer
Solis
Model
3P12K-4G
Inverter type
String inverter
Number of phases
3
Sine wave shape
Pure sine wave
Maximum DC input power of photovoltaic modules (W)
18000
Maximum input voltage (V)
1000
Nominal input voltage of photovoltaic modules (V)
600
Start-up Voltage (V)
180
MPPT Voltage Range (V)
160-850
Maximum input current of photovoltaic system (A)
22 A / 22 A
Maximum short circuit current (A)
34.3 A / 34.3 A
Number of MPPT
2
Number of strings on MPPT
2/4
Rated AC Output Active Power (W)
12000
Max AC Output Active Power (W)
13200
Nominal output voltage (V)
220/380V, 230/400V
Nominal AC frequency (Hz)
50/60
AC Output Rated Current (A)
18.2 A / 17.3 A
Max. AC Output Current (A)
19.1 A
Maximum efficiency (%)
98.7%
European efficiency (%)
98.1%
Display presence
+
Cooling type
Intelligent Fan
Communication with BMS
RS485
Minimum operating temperature ('C)
-25℃
Maximum operating temperature ('C)
+60℃
Protection class (IP)
IP65
Color
White
Country of manufacture
China
Height (cm)
56.3
Width (cm)
31.0
Depth (cm)
21.9
Weight (kg)
18,9
Warranty
5 years
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55 314.00 ₴