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String solar inverter Stromherz S-125K-UA (125 kW, 3 phases, 10 MPPT)

Brand: Stromherz Model: S-125K-UA SKU: 00103
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Brand: Stromherz
254 620.00 ₴
Delivery
Self-delivery Self-delivery
Nova Poshta Nova Poshta
Ukrposhta Ukrposhta
By courier around the city (Kyiv) By courier around the city (Kyiv)
Payment
Payment to the current account Payment to the current account
Payment to a bank card Payment to a bank card
Cash on delivery Cash on delivery
String solar inverter Stromherz S-125K-UA (125 kW, 3 phases, 10 MPPT)
254 620.00 ₴
Description

Stromherz S-125K-UA Grid-Tied Solar Inverter


High-Performance Solution for Large Facilities


The Stromherz S-125K-UA grid-tied solar inverter is an ideal choice for commercial and industrial solar plants up to 125 kW. Thanks to 10 independent MPPT trackers and three-phase operation, the device ensures maximum energy yield even under challenging lighting conditions. Its intuitive interface and remote monitoring allow real-time performance control. Order the Stromherz S-125K-UA from Lirik Solar and receive professional-grade equipment with full support at every stage!


Manufacturer: Stromherz


German Precision in Inverter Manufacturing


Stromherz is a leading German company specializing in innovative solar energy solutions. Its portfolio includes grid-tied, hybrid, and off-grid inverters, energy storage systems, charge controllers, and monitoring software. Manufacturing is based in Europe, adhering strictly to ISO quality standards and environmental regulations, ensuring the reliability and durability of the equipment (100–150 words).

In the grid-tied segment, Stromherz offers devices from 5 to 150 kW with high efficiency and simple configuration. The S-125K-UA model stands out with its extended functionality and compatibility with various monitoring systems (50–100 words).
Interesting fact: every Stromherz inverter undergoes laboratory testing under simulated extreme temperatures and loads to ensure reliable operation in even the harshest conditions.


Overview of the Stromherz S-125K-UA Grid Inverter


Reliable Inverter for Large Solar Power Plants


The Stromherz S-125K-UA is a high-performance inverter for large commercial sites, capable of handling up to 125 kW of solar generation. Its compact metal enclosure with IP65 protection withstands moisture and dust, while the intuitive LCD display makes operation easy, even for non-professionals.


How the Stromherz S-125K-UA Works


Smart Solar Energy Conversion


The Stromherz S-125K-UA inverter converts DC from solar modules into three-phase AC suitable for grid feed-in or internal consumption.

10 independent MPPT trackers locate the maximum power point of each panel group, optimizing energy output even in partial shading or uneven panel layouts.

Built-in protections against overvoltage, overheating, short circuit, and reverse polarity ensure safe system operation.

The remote monitoring system transmits performance data in real time to a cloud platform, allowing timely responses to any deviations.


Key Specifications of the Stromherz S-125K-UA


Core Parameters for High-Power Applications


  • Inverter Type: Grid-Tied

  • Power Output: 125 kW

  • Phases: 3-phase

  • Number of MPPT: 10

  • Waveform: Pure Sine Wave

  • Nominal Frequency: 50 Hz


Advantages of the Stromherz S-125K-UA


High Efficiency and Reliability Combined


The Stromherz S-125K-UA stands out for its exceptionally high efficiency, ability to handle increased loads, and ease of maintenance. Intelligent MPPT algorithms ensure maximum energy generation from solar panels even under variable lighting conditions.


Installation and Connection of the Stromherz S-125K-UA


Professional Installation by Certified Experts


The Lirik Solar engineering team provides qualified installation of the Stromherz S-125K-UA in full compliance with Ukrainian and European safety standards. Services include designing electrical diagrams, MPPT tracker setup, phase balancing, protection checks, and online monitoring setup. After installation, the system is tested, and users are trained to operate the inverter (100–150 words).


Price of the Stromherz S-125K-UA


Transparent Pricing for an Official Inverter


The price of the Stromherz S-125K-UA is based on official supply from the manufacturer, high-quality components, and warranty service. All inverters are certified and supported by Lirik Solar. Contact our managers for current pricing – call or submit a request on the website.


Why Choose the Stromherz 125 kW Grid Inverter


An Investment in Durability and Efficiency


Customers choose the Stromherz S-125K-UA for its stable performance under heavy loads, adaptive MPPT control, and excellent price/performance ratio. This equipment pays for itself quickly thanks to its high productivity.


Top Benefits of the Stromherz S-125K-UA


Key Advantages for the Customer


  1. 125 kW capacity for large solar power plants

  2. 10 MPPT trackers for maximum output

  3. Built-in protections against all typical faults

  4. Intuitive LCD display and online monitoring

  5. IP65-sealed housing for any conditions


How and Where to Buy the Stromherz S-125K-UA


Convenient Ordering Channels and Delivery


Purchase the Stromherz S-125K-UA via Lirik Solar managers by phone, email, or messengers. Payment options include contract-based or prepayment. You can receive the inverter at the Lirik Solar office, via Nova Poshta throughout Ukraine, or by Lirik Solar courier in Kyiv. Leave a callback request, and we’ll contact you promptly.


Lirik Solar – Professional Installation of Solar Power Plants


Full-Service Project Execution


Lirik Solar provides a comprehensive approach to implementing solar power plants of any scale. Our specialists handle design, equipment selection, installation, and configuration of PV systems, as well as integration with energy storage systems and dispatch control. In addition to Stromherz inverters, we offer solar panels from leading brands, lithium-ion batteries, charge controllers, and a full range of accessories. We provide service support, warranty assistance, and expert consultation at every stage of operation. With over five years of experience in commercial project implementation, the Lirik Solar team guarantees quality, reliability, and fast execution (150–170 words).


Order the Stromherz S-125K-UA Today


Begin Your Energy Independence Today


Don't wait — equip your facility with a powerful and reliable inverter now! Call Lirik Solar managers, submit a request on the website, or message us directly, and we will help you choose the best solution for your system. Maximum performance, official warranty, and professional installation are waiting for you!


Stromherz S-125K-UA Datasheet

Specifications
Характеристики инвертора
Manufacturer
Stromherz
Model
S-125K-UA
Inverter type
String inverter
Number of phases
3
Sine wave shape
Pure sine wave
Maximum DC input power of photovoltaic modules (W)
200000
Maximum input voltage (V)
1100
Nominal input voltage of photovoltaic modules (V)
750
Start-up Voltage (V)
200
MPPT Voltage Range (V)
200-950
Maximum input current of photovoltaic system (A)
10*26
Maximum short circuit current (A)
10*40
Number of MPPT
10
Number of strings on MPPT
2/2
Rated AC Output Active Power (W)
125000
Max AC Output Active Power (W)
137500
Nominal output voltage (V)
288/500
Nominal AC frequency (Hz)
50/60
AC Output Rated Current (A)
144,3
Max. AC Output Current (A)
158,8
Maximum efficiency (%)
98,8%
European efficiency (%)
98,3%
MPPT efficiency (%)
99,9%
Display presence
+
Cooling type
Intelligent Air Cooling
Communication with BMS
RS485
Minimum operating temperature ('C)
-30℃
Maximum operating temperature ('C)
+60℃
Protection class (IP)
IP66
Color
White
Country of manufacture
Austria
Height (cm)
68.0
Width (cm)
97.5
Depth (cm)
29.0
Weight (kg)
82,0
Warranty
5 years
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