Zwei Mitarbeiter schauen gemeinsam in einen Wechselrichter in einer großen Solar Anlage.

Huawei Inverters for Smart PV Projects

Your Value-Added Partner for Huawei FusionSolar in the European wholesale market
The inverter is the technological heart of every high-performance photovoltaic system. It converts direct current into alternating current with minimal losses and, as the core component, coordinates complex energy management processes. As a leading European Distributor and system integrator, we supply wholesale partners, EPCs, and solar installers with cutting-edge solutions from Huawei FusionSolar and integrate them seamlessly into your overall system. We offer scalable inverter architectures for systems of any size, backed by maximum product availability and our excellent in-house support.

Technological Excellence for Plumbers and EPCs

Since 2015, we have been the largest Distributor of Huawei inverters and energy storage solutions on the European market. With a total installed capacity of over 23+ GW, we are known for our uncompromising market presence and in-depth expertise. The Huawei FusionSolar portfolio combines innovative semiconductor technology, outstanding system reliability (failure rate < 0.5%), and AI-powered energy management.

 

Whether for the Residential sector, demanding commercial and industrial (C&I) projects, or Utility-scale installations: We offer power classes with maximum efficiency. Benefit from our project support and fast delivery routes from central European warehouses.

Ein Mitarbeiter mit Helm montiert eine elektrische Anlage. Er hält ein Tablet im Arm.

Huawei Inverter Solutions for Projects of Any Scale

quader_LUNA2000-S1_SUN2000-MAP0-optimizedAI Generated
Home &amp; Small Business

Huawei Inverters for Residential Use

  • Storage-compatible: Plug-and-play hybrid inverters for seamless integration with Huawei LUNA2000 battery systems.

  • Smart Safety: AI-powered arc fault protection (AFCI) and rapid shutdown at the module level ensure the highest level of fire protection.

  • Availability: Continuous availability through our network of distribution partners, including professional first- and second-level support.

An einer gewerblich genutzen Halle reihen sich mehrere Wechselrichter nebeneinander.
Commerce &amp; Industry

HUAWEI Inverters for C&I

  • Multi-MPPT & PID Recovery: Granular string control for optimal yields on complex roofs and integrated module regeneration.

  • Revenue Protection: Efficiency levels of up to 99.03% and smart PV string fault diagnosis significantly reduce O&M costs.

  • Expertise: Customized plant design and technical support provided by our specialized operations team.

An einem Utility Wechselrichter ist die Seitenklappe geöffnet, Anschlüsse sind sichtbar.
Large-scale facilities

HUAWEI Inverters for Utility Applications

  • 1500V System Technology & Grid Forming: High-Performance Architecture for Open-Field Sites, Including State-of-the-Art Grid Support Functions.

  • Rugged Design: Maintenance-free, fuse-less design (IP66) for long-term reliability in extreme environmental conditions.

  • Professional Commissioning: Project management and on-site support provided by our certified technicians directly at the facility.

An einer Garage ist ein Huawei Smart Charger an der Wand montiert. Daneben steht ein grüner PKW.

Genuine Huawei Accessories – Smart System Setup from a Single Source

To maximize system efficiency, all peripheral components must work together seamlessly. From the Smart Dongle and LUNA2000 storage systems to the SmartGuard for reliable backup power and the SmartAssistant for AI-powered energy management, we offer the complete range of original accessories.

 

As a leading value-added Distributor, we guarantee our wholesale partners the highest product availability and fast project deliveries.

Huawei Inverters & Accessories at a Glance

Huawei
SUN2000-100-115KTL-M2
Commerce & Industry
  • Rated Power 100 - 115 kW
  • Max. Input Voltage 1,100 V
  • Max. Short-Circuit Current 40 A
  • Number of MPP trackers 10
  • Starting voltage 200 V
  • Warranty 5 years
Learn more
Huawei
SUN2000-12-25KTL-M5
Commerce & Industry
  • Rated Power 12 - 25 kW
  • Max. Input Voltage 1,100 V
  • Max. Short-Circuit Current 40 A
  • Number of MPP trackers 2
  • Starting voltage 200 V
  • Warranty
Learn more
Huawei
SUN2000-12/15/17/20/25K-MB0
Residential and Small Business
  • Rated Power 12 - 25 kW
  • Max. Input Voltage 1,100 V
  • Max. Short-Circuit Current 40 A
  • Number of MPP trackers 2
  • Starting voltage 200 V
  • Max. Output Power
  • Warranty 10 years
Learn more
Huawei
SUN2000-150K-MG0
Commerce & Industry
  • Rated Power 150 kW
  • Max. Input Voltage 1,100 V
  • Max. Short-Circuit Current 66 A
  • Number of MPP trackers 7
  • Starting voltage 200 V
  • Max. Short-Circuit Current 66 A
  • Warranty 5 years
Learn more
Huawei
SUN2000-215KTL-H0
Solar Farms & Large-Scale Plants
  • Rated Power 200 kW
  • Max. Input Voltage
  • Max. Short-Circuit Current 50 A
  • Number of MPP trackers 9
  • Starting voltage 550 V
  • Number of MPP trackers 9
  • Warranty 5 years
Learn more
Huawei
SUN2000-3-6K-LB0
Residential and Small Business
  • Rated Power 6.6 kW
  • Max. Input Voltage 600 V
  • Max. Short-Circuit Current 20 A
  • Number of MPP trackers 2
  • Communication RS485, Wi-Fi via the inverter's built-in Wi-Fi module; Ethernet via the Smart Dongle-Wi-Fi FE (optional); 4G/3G/2G via the Smart Dongle-4G (optional); SmartAssistant
  • Starting voltage 50 V
  • Backup Yes (via Huawei SmartGuard-63A-T0)
  • Warranty 10 years
Learn more

The central control unit for smart PV systems

Efficiency and Grid Integration

In modern system architectures, the inverter does much more than simply convert DC to AC power with minimal losses. It acts as an intelligent system manager that optimizes energy flows, complies with the latest grid connection guidelines (VDE-AR-N 4105 / 4110), and makes power available for use.

 

System Architecture & Tuning

When combined with battery storage systems, Huawei hybrid inverters realize their full potential by dynamically controlling charge and discharge cycles and maximizing self-sufficiency. To achieve maximum return on investment (ROI), the power class, solar modules, and wiring must be precisely matched to eliminate mismatch losses. Our experts will assist you in determining the ideal system configuration for your key account projects.

Ein Utility Wechselrichter ist unter einem Solarpanel motiert.

Your Benefits with WATTKRAFT as a Value-Added Partner

For installers and project developers, WATTKRAFT is not just a supplier, but a qualified technical partner. To ensure that your PV projects are commissioned efficiently, safely, and cost-effectively, you’ll benefit from the following advantages when working with us:

Highest Level of Service Certification

Huawei Earns RCSP Status and a 5-Star CSP Award

Comprehensive Project Consulting

Comprehensive support ranging from C&I to large-scale projects

Beyond the Products

Customized System Solutions for Your Projects

Regular Training Sessions

Webinars, Workshops, and Events on Huawei FusionSolar

Early Access to Innovations

The Latest Huawei Technologies Are Available Early in Europe

High Product Availability

Short delivery times for our distribution partners

More than 23 GW of project experience

Proven expertise in the Huawei ecosystem since 2015

The Value You Bring as a Professional Partner

Whether it’s a single-family home, a commercial property, or a solar farm: As a system integrator and Europe’s leading Distributor of Huawei inverters, we offer customized service packages that are perfectly tailored to your day-to-day operations.

Team of two workers on a house

For Installers

Their focus is on the roof and on the customer. We ensure that you can always count on expert support for technical questions and project planning related to your inverters.
  • Practical Training Courses

  • Hotline support provided by specialized engineers

Drei Mitarbeitende blicken auf einen Bildschirm.

For Project Developers (EPC)

Ensure the success of your large-scale projects with highly efficient Huawei inverters. We offer in-depth engineering and safety support from the planning stage through to grid connection.
  • Active Support for Grid Certification (VDE)

  • Validated System Designs and Yield Simulations

  • On-site Service During Commissioning

Frequently Asked Questions About Huawei Inverters

What inverter technologies are used?
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In the professional PV sector, we rely on leading Huawei string and hybrid technologies. Hybrid inverters combine the PV generator and battery storage via a shared DC intermediate circuit. In the Utility sector, high-performance Smart String inverters are used, offering maximum scalability as well as integrated O&M and grid-forming functions.

What makes a hybrid inverter unique?
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A hybrid inverter incorporates a DC-coupled battery connection (e.g., for the Huawei LUNA2000). It efficiently manages whether the energy is consumed immediately, fed into the grid, or temporarily stored in the battery system with minimal loss.

What is the expected service life and maintenance requirements of a Huawei inverter?
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The technical service life is 15 to 20 years. Huawei inverters minimize components prone to wear and tear by using fanless enclosures and eliminating LCD displays and physical buttons. This maximizes reliability and drastically reduces the need for maintenance visits.

What criteria determine the inverter design?
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The sizing depends on the system capacity, module specifications, roof orientation, and the requirements for storage and backup solutions (off-grid operation). Our operations team works with EPCs and solar installers to ensure precise technical design.

What monitoring capabilities does the system offer?
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Huawei inverters can be monitored at the string and module levels via the FusionSolar Portal. Intelligent fault diagnostics, such as Smart I-V Curve Diagnosis, automatically detect degradation or defects in real time. This significantly reduces O&M costs for operators.

What are the benefits of the multi-MPPT architecture?
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The Maximum Power Point Tracker (MPPT) ensures that the PV modules always operate at their optimal operating point. Huawei inverters feature an industry-leading number of MPPT inputs. This is essential for complex roof structures, as it minimizes mismatch losses at the string level and maximizes total yield.