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The integrated
photovoltaics specialist

Creating the Future.
With Substance.

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Developing, designing, building and operating solar power plants.

This is how we engage for a life-friendly future, powered by green energy.

With a team of around 200 employees, greentech is a leading expert in project development, plant design, technical consulting, construction, operational management and asset management of photovoltaic power plants.

As a fully integrated PV specialist, we cover the entire value chain in realising PV power plants. Our focus: to advance the urgently needed expansion of renewable energies, to operate power plants reliably and optimally, and to manage assets successfully. In this way, we make a measurable long-term contribution to the complete switch to green energy.



We are a project developer for large-scale ground-mounted photovoltaic plants in Europe.

We develop PV projects beginning at the initial idea, all the way to implementation. In addition to site identification, carrying out approval procedures and the technical planning of the grid connection, the offtake of the produced electricity also plays a decisive role.

Project financing is carried out through the group and in partnership with institutional investors.


Construction / EPC

We design and build PV power plants in the MW range in Germany.

The turnkey construction of PV plants includes engineering, procurement of components, construction and commissioning of the plant. We consider each location and each project individually and from the different perspectives and experiences of an integrated PV specialist.

This way we realise profitable and long-lasting solar power plant for the future.



We take care of your investment.

With many years of experience and comprehensive technical expertise, we take over the technical and commercial management of photovoltaic plants.

We adapt our services modularly to your needs and structures. In this way, we individually design an optimal and cost-efficient service package for your plant. In every phase of operation, we are at your side with advice and support to ensure that your plant produces green electricity reliably for a long time.



When constructing new PV systems, a professional system design and the quality of the construction are the basis for a sustainable investment. During subsequent operation, it is also important to ensure high availability and the best possible performance of the system on a permanent and reliable basis.

From the initial site analysis to sound tender management and expert construction support to special inspections or later repowering – as a service provider or independent expert, our team of engineers and technicians offers comprehensible solutions and useful assistance for the benefit of your plant.


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Years of experience


Professionals in our team

under management


We strive to make the world a greener and better place, here is how:
greentech publishes first sustainability report

greentech publishes first sustainability report

Hamburg, February 22nd, 2024 – The photovoltaic specialist greentech has published its first sustainability report. The Hamburg-based group is thus underlining its commitment to sustainable corporate development. "In recent years, we have continuously expanded our...

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greentech Italy opens country office in Rome

greentech Italy opens country office in Rome

Rome, 17.11.2023 – About one and a half years ago, greentech entered the Italian market with project development. For strategic and personnel reasons, an office has now been opened in Rome. "Here in the capital, we are close to the authorities, business partners and...

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LinkedIn Feed

Sustainability Report

Sustainability Report

We published our first sustainability report! It was prepared in accordance with the standards of the Global Reporting Initiative (GRI) and provides a detailed insight into our sustainability activities in 2022, clustered into the sections „Environment“, „Social“ and „Governance“ (ESG).
With this report we underline our commitment to sustainable corporate development. Interested? Then read it here:

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This week, we kicked-off construction on our third solar plant in Schleswig-Holstein near Wacken – developed by greentech. Interconnection line works are also in full swing aiming to connect the plant by May. Together with the plants in Nienbüttel and Agethorst we are currently realising 100 MWp in the region along the A23. In comparison: In 2023, around 300 MWp new capacity (over 300 kWp) was added throughout the entire state of Schleswig-Holstein. (Quelle: Marktstammdatenregister)

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Employee Satisfaction

Employee Satisfaction

At greentech, we ask our employees about various aspects of their day-to-day work and the satisfaction with their workplace every year, in order to identify “pain points” and continuously improve the working environment. We also determine the Employee Net Promoter Score, i.e. the question of whether employees would recommend greentech as an employer. And the results as well as our kununu-Score speak for themselves. It’s great to work with such an amazing and satisfied team! Looking for a new job and interested in getting to know us? This way:

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greentech Careers

You want to combine your profession with a meaningful goal?

At greentech we work together and with passion on our mission to make electricity from renewable energies a matter of course. We are happy to welcome new, committed colleagues who want to make a difference together as a team and with new ideas!

Take a look at our job portal. – Haven’t found a suitable position? Then send us an open application!

greentech engineer working on PV power plant software
greentech team meeting in office environment


Are you looking for an experienced PV specialist?