Siemens Gamesa Renewable Energy GmbH & Co. KG

Beim Strohhause 25DE20097Hamburg
Phone:+49 (0) 40 82211 8000
We make real what matters – Clean energy for generations to come

Siemens Gamesa Renewable Energy offers onshore and offshore products as well as leading maintenance and repair services for making renewable energy affordable and reliable.


Siemens Gamesa Renewable Energy is a global leader in the wind energy industry. With an installed capacity of more than 117 GW worldwide, we produce and install onshore and offshore wind turbines. We also offer a wide range of services.

A market leader in renewable energy

Siemens Gamesa unlocks the power of wind. For more than 40 years, we have been a pioneer and leader of the wind industry, and today our team of more than 25,000 colleagues work at the center of the global energy revolution to tackle the most significant challenge of our generation – the climate crisis.

We have successfully executed projects in more than 90 countries. Our broad product portfolio includes both onshore and offshore technologies as well as maintenance and repair services. In Germany, we are represented by Siemens Gamesa Renewable Energy GmbH & Co. KG in Hamburg with further sales offices in Kiel, Bremen, Ulm and Berlin. 

Onshore: tailor-made solutions for optimal yield

Siemens Gamesa offers you an extensive range of onshore wind turbines for all wind classes and site conditions. With the Siemens Gamesa 5.X we take your annual energy production to new heights. The turbine models SG 6.6-155 and SG 6.6-170 with a rated output of between 5.8 MW and 6.6 MW and the lowest electricity generation costs set new standards in the market. The models offer maximum performance in strong, medium and low wind conditions. The rotor with a diameter of 170 meters is the largest in the onshore segment. Thanks to its highly flexible design, which enables an improved value chain, the platform is suitable for a wide range of sites due to its versatility.

The first two SG 6.6-155 turbines in Germany will be commissioned in 2022 in Elbmarsch. This project will be realized via a framework agreement with ArGe Schleswig-Holstein Wind. It underlines the close and trustworthy cooperation as well as the strong local network we maintain with our partners and customers. We also received the first permits for the SG 6.6-170 under the Bundes-Immissionsschutzgesetz.

Together with our customers and partners, we can master any challenge and find individual solutions to realize profitable wind farms even at demanding locations.

Always on site: our Service for every windpark

Our service is available wherever the wind blows. Following the merger of the former Senvion service business, our maintenance fleet is comprised of around 1600 onshore wind turbines throughout Germany.  

To reduce production downtime due to maintenance calls, we rely on digital solutions: Thanks to remote diagnostics and algorithm-based operational optimization, our services offer you the decisive advantage in profitability for your onshore and offshore fleet. In addition, we offer the latest digital technologies, such as rotor blade analysis using drones, and innovations such as our Smart Aviation Lights for demand-based obstruction lighting in accordance with current legislation.

We are continuously working to improve our service offering through innovative and creative ideas. In doing so, we benefit from our many years of experience in servicing Bonus, Siemens Wind Power, Adwen, Gamesa and Senvion turbines. In the growth market of Multibrand, we are building on this heritage to constantly expand our services to competently and reliably serve every service request, regardless of the turbine manufacturer. Your satisfaction and the availability of your wind farms is our daily motivation.

Unlocking the green hydrogen revolution

With our research project "Brande Hydrogen" and the goal of developing an offshore turbine with integrated electrolyzer, we are leading the way to a climate-neutral energy supply. The production of green hydrogen will provide an additional source of revenue for existing wind and solar farms as well as new projects. The potential is huge. At least 20 GW of wind power capacity for green hydrogen production will be needed just to be able to produce steel in Germany without emissions.

Members of:
  • Betreiberbeirat
more data:
  • Founded: 1976
  • Sales: € 10.198 billion
  • Employees: 26.000