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In einem Utility Solarfeld in ländlicher Umgebung stehen lange Reihen von Solarpanels und eine Transformerstation.

Your Partner for Smart Energy Systems in Europe

For over a decade, as a system integrator and Distributor operating throughout Europe, we have been actively shaping the transition to clean energy. WATTKRAFT stands for reliability, technical expertise, and genuine partnership on equal terms.
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Core Areas
Why WATTKRAFT?
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History
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WATTKRAFT: Photovoltaic Distribution with Substance

Since 2012, we have grown to become a major player in the European solar market. As a system integrator and general distributor, we combine sales, logistics, and service under one roof. We don’t just deliver products; we combine technical expertise with a deep understanding of the market—always serving as dedicated brand ambassadors for renowned manufacturers.

What drives us:

  • To play a key role in driving the global expansion of solar energy
  • To act as a reliable brand ambassador for our manufacturers in the market
  • To achieve the highest level of customer satisfaction and maintain close relationships with our partners
  • To continuously develop and strategically apply technical expertise
  • Tailoring specialized solutions precisely to market requirements through in-depth industry knowledge
Eine junge Mitarbeiterin mit weißem Helm und dunkler Arbeitsjacke steht lächelnd vor einer Solaranlage.

WATTKRAFT by the Numbers

Numbers tell stories. These ones represent growth, commitment, and the power of a true partnership.

35
Distribution Partners in Europe: A Strong, Well-Established Network
200
Employees across Europe: A dedicated, international team
400+
Training sessions held throughout Europe
44
Service Technicians on the Job Throughout Europe
1.000+
Projects Successfully Implemented by 2025
Two core areas. One strong group.

WATTKRAFT approaches photovoltaics from the component level all the way to the finished system solution. Our work is divided into two closely interlinked business divisions.

Zwei WATTKRAFT Mitarbeiter prüfen die Technik einer gewerblich genutzten Speichereinheit.

System Integration

Technical project support, plant monitoring, telecontrol systems, and comprehensive services: In the area of product integration, we support our partners from the planning stage through commissioning and well beyond. Complex PV and energy storage projects are part of our daily routine.
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Distribution

We reliably supply inverters, energy storage systems, and electrical accessories to wholesalers, installation companies, EPC firms, and project developers throughout Europe. Our inventory consistently exceeds 350 MW per month, ensuring there are no supply bottlenecks when projects gain momentum.

Your WATTKRAFT Advantage: A Partner for Your Success

As a neutral partner that does not develop its own projects, we focus entirely on our clients’ success. Behind every successful photovoltaic project are reliable services that we tailor specifically to our target groups.

Who we work for:

  • PV wholesalers who need reliable supply chains and predictable availability

  • Installation companies that want technical support and high-quality components all in one place

  • EPC companies and project developers looking for an experienced systems integration partner

  • Operators of commercial and industrial PV systems who are looking for long-term support

Your added value in day-to-day project work:

  • Consistent inventory of over 350 MW per month for maximum planning reliability

  • Service Hotline and Technical Support for Quick Solutions in Day-to-Day Project Work

  • In-house service engineers and service solution managers for in-depth technical support

  • One-stop support, from planning assistance to delivery

  • Fast shipping with reliable partners

  • Marketing support and events designed to strengthen our joint market presence

Strong brands. Reliable partnerships.

Our strength grows alongside that of our industry partners in the PV sector. WATTKRAFT works exclusively with leading brands in the solar industry and brings their products to European markets in a targeted manner.

Since 2015, we have been a Value Added Partner of Huawei Smart PV and, at the same time, Huawei’s first Certified Service Partner in Europe. This close, long-standing partnership is a testament to a trust that has been proven over the years through shared successes.

 

Our Manufacturers

In addition to Huawei, as a general distributor, we represent other internationally renowned brands in the solar industry, including Phono Solar, AIKO Solar, and Canadian Solar. We assume responsibility for each of these brands in the European market.

Eine Anlage mit Wechselrichtern und Speichereinheiten steht vor einer Halle.

Our European Locations at ­a Glance

WATTKRAFT has a presence at several locations across Europe, ranging from Germany—the organizational heart of the group—to our teams in the Benelux countries, Italy, and the Iberian Peninsula. Each location combines local market knowledge with personalized sales and technical support. This means you’ll always find a contact person near you.

Contact Information for Our Locations

Below you’ll find the contact information for our locations in Germany, the Netherlands, Belgium, Italy, Spain, and Portugal.

Eine sehr große Anzahl internatioanler WATTKRAFT Mitarbeitender posiert am Messestand auf der Intersolar gemeinsam für ein Foto.
WATTKRAFT Germany
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Regional Offices: Dresden, Dachau, Düsseldorf, Sonthofen, Heubach, Grünsfeld

Phone: +49 511 72 75 76 00

Email: contact@wattkraft.com

Market coverage: Germany, Europe-wide coordination and logistics

Languages: German, English

WATTKRAFT Benelux
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Netherlands Address: Laan van Chartroise 166C, 3552 EZ Utrecht

Phone: +31 030 227 0526

Email: sales.benelux@wattkraft.com

Market coverage: Netherlands, Belgium

Languages: Dutch, German, English, French, Spanish, Italian, Arabic

WATTKRAFT Italia
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Initial Contact: Through our central team for Southern Europe

Phone: +39 06 9480 0246

Email: contact@wattkraft.com

Market Coverage: Italy

Languages: Italian, English

WATTKRAFT Iberia
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Address: Paseo de la Castellana 86, 8th Floor, 28046 Madrid

Phone: +34 680 48 93 35

Email: contacto@wattkraft.com Market coverage: Spain, Portugal

Languages: Spanish, English

An Overview of Our History

2012

WATTKRAFT is founded as a trading company specializing in photovoltaic components. From the very beginning, the company focuses on inverters, PV modules, and electrical accessories.

2013–2014

Early on, WATTKRAFT evolved from a pure component distributor into a general distributor of PV system solutions in Europe. At the same time, the company expanded its offerings to include integrated system solutions, system monitoring, and telecontrol technology. Its role as a brand ambassador for leading manufacturers began to take shape.

2015

A pivotal year in the company’s history. WATTKRAFT is building an ecosystem with Tier 2 partners, becomes the official Value Added Partner of Huawei Smart PV in Europe, and sells approximately 95 MW of Huawei inverters this year alone. The company’s role is evolving: from a wholesaler to a general distributor and strategic technology and service partner.

2017–2018

In 2016, the volume of Huawei inverters rose to approximately 250 MW. In 2017, a framework agreement was signed for the delivery of 500 MW of inverters, laying the groundwork for expanding into additional European markets. WATTKRAFT is undergoing structural growth: WATTKRAFT Gruppe Holding GmbH is established to consolidate the group’s business activities.

2019

In 2019 alone, WATTKRAFT achieved a distribution volume of approximately 1.6 GW AC. That same year, Huawei recognized WATTKRAFT as its first Certified Service Partner for smart PV solutions in Europe. This distinction represents not only status but also a genuine commitment to service and support.

2020

In January 2020, Huawei and WATTKRAFT signed a framework agreement for the distribution of 5 GW of FusionSolar string inverters in key European markets. This milestone impressively underscores the depth and mutual trust of this partnership.

2024–2025

Today, WATTKRAFT brings together leading brands such as Huawei, AIKO Solar, Phono Solar, and Canadian Solar under one roof. At Intersolar Europe 2025, WATTKRAFT, together with Huawei, announced the milestone of 2,000 C&I ESS systems ordered for the current year. A clear signal: WATTKRAFT has made its mark and is already looking ahead.
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2012: The Beginning
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WATTKRAFT is founded as a trading company specializing in photovoltaic components. From the very beginning, the company focuses on inverters, PV modules, and electrical accessories.

2013–2014: The Expansion
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Early on, WATTKRAFT evolved from a pure component distributor into a general distributor of PV system solutions in Europe. At the same time, the company expanded its offerings to include integrated system solutions, system monitoring, and telecontrol technology. Its role as a brand ambassador for leading manufacturers began to take shape.

2015: The Breakthrough
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A pivotal year in the company’s history. WATTKRAFT is building an ecosystem with Tier 2 partners, has become the official Value Added Partner of Huawei Smart PV in Europe, and is selling approximately 95 MW of Huawei inverters this year alone. The company’s role is evolving: from a wholesaler to a general distributor and strategic technology and service partner.

2017–2018: Focus on Europe
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In 2016, the volume of Huawei inverters rose to approximately 250 MW. In 2017, a framework agreement was signed for the delivery of 500 MW of inverters, laying the groundwork for expanding into additional European markets. WATTKRAFT is undergoing structural growth: Wattkraft Gruppe Holding GmbH is established to consolidate the group’s business activities.

2019: Setting New Standards
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In 2019 alone, WATTKRAFT achieved a distribution volume of approximately 1.6 GW AC. That same year, Huawei recognized WATTKRAFT as its first Certified Service Partner for smart PV solutions in Europe. This distinction represents not only status but also a genuine commitment to service and support.

2020: The Milestone
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In January 2020, Huawei and WATTKRAFT signed a framework agreement for the distribution of 5 GW of FusionSolar string inverters in key European markets. This milestone impressively underscores the depth and mutual trust of this partnership.

2024–2025: Well-Positioned
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Today, WATTKRAFT brings together leading brands such as Huawei, AIKO Solar, Phono Solar, and Canadian Solar under one roof. At Intersolar Europe 2025, WATTKRAFT, together with Huawei, announced the milestone of 2,000 C&I ESS systems ordered for the current year. A clear signal: WATTKRAFT has made its mark and is already looking ahead.

Ein Mitarbeiter im orangefarbenen Hemd sitzt lächelnd an einem PC Arbeitsplatz. Er hat ein Headset auf dem Kopf.

Moving Forward Together

Solar energy is the energy of our time. And WATTKRAFT is the partner that will help you harness this potential—reliably, competently, and with a genuine commitment to your goals. Become part of our growing partner network in Europe. We look forward to speaking with you.
Contact Us Now

Frequently Asked Questions About WATTKRAFT and Our Locations

Does WATTKRAFT work directly with end customers, or does it operate exclusively in the B2B sector?
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WATTKRAFT is a B2B-only distributor and works exclusively with wholesalers, EPCs, project developers, and installation companies. End customers are advised to contact one of our qualified local retail partners to implement their solar projects.

Are there local contacts at each location who speak my language?
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Yes. At each of our European locations, our teams speak the local language. The WATTKRAFT Iberia team supports partners in Spain and Portugal in Spanish, Portuguese, and English. The Benelux team in Utrecht is multilingual and provides support in Dutch, French, English, German, Spanish, Italian, and Arabic.

How is Portugal organized as a location within WATTKRAFT?
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Portugal falls within WATTKRAFT Iberia’s service area. The Iberia team, based in Madrid, supports distribution partners and projects throughout the Iberian Peninsula and can be reached in Spanish, Portuguese, and English. For inquiries from Portugal, please contact us directly at contacto@wattkraft.com or call +34 680 48 93 35.

Where can I find references and project experience related to my market?
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On the respective location pages, we showcase country-specific project experiences. Feel free to contact us directly: Our sales team will be happy to share relevant examples from your region and from similar projects with you.

Which European markets does WATTKRAFT serve?
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WATTKRAFT has offices and teams in Germany, Spain, Portugal, the Netherlands, Belgium, and Italy. We are also active in other markets through our Europe-wide partner network. For inquiries from other countries, please feel free to contact us at our headquarters in Hanover.

Does WATTKRAFT also offer training courses and networking events?
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Training sessions, product training, and webinars are an integral part of our Germany-wide service offering and are conducted at partner and customer locations. In addition, WATTKRAFT organizes roadshows and special event formats, including the stadium tour in Germany, which combines technical expertise with personal interaction in a unique setting. You can find current dates on the page for your local office.

How quickly can I get technical support?
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Our technical teams are directly accessible at every location and are dedicated to providing fast, solution-oriented support. In Germany, you can reach our central service hotline at +49 511 72 75 76 00. For all other locations, the respective local teams are available by phone, email, and through the country-specific contact pages.

How is WATTKRAFT represented in Belgium?
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Belgium is served by WATTKRAFT Benelux, which operates out of Utrecht and employs local sales staff in Belgium. In addition, WATTKRAFT regularly exhibits at the Belgian solar trade show InterSolution in Ghent. Administrative and legal functions are handled by the Benelux headquarters in the Netherlands.