Press Release
Publisher: Qualitas Energy Service GmbH
Qualitas Energy appoints Clemens Susen as Head of Investment for the German Market
- Qualitas Energy appoints Clemens Susen to drive its investment strategy in Germany, under the leadership of its newly appointed Co-CEO
- The company plans to allocate substantial capital towards wind energy projects across Germany, with a focus on repowering and greenfield developments

Clemens Susen to Lead Qualitas Energy’s Investment Strategy in Germany
© Qualitas EnergyBerlin (renewablepress) - Qualitas Energy, a global investment and management platform focused on renewable energy, energy transition, and sustainable infrastructure investment, announced today the appointment of Clemens Susen as Head of Investment. He will be responsible for leading the investment strategy of Qualitas Energy in Germany, effective February 1, 2025.
This appointment follows the recent promotion of Johannes Overbeck, formerly Head of Investment, to the position of Co-CEO. In his new role, he assumes responsibility for overseeing Investment, Structured Finance, Finance, and Legal functions.
“We are delighted to welcome Clemens Susen as Head of Investment,” said Johannes Overbeck, Co-CEO at Qualitas Energy Deutschland GmbH. “With his solid expertise and extensive experience in structuring investments within the renewable energy sector, he will play a crucial role in advancing our ambitions in the German wind energy market. The energy transition requires substantial investments, particularly in wind energy projects, an area in which Clemens has demonstrated his expertise.”
Clemens Susen brings valuable experience from his previous roles at renowned companies, including the AREAM Group and EY. In his new position at Qualitas Energy, he will play a key role in identifying and executing major investment opportunities in the German renewable energy market, with a particular focus on acquiring wind project rights under development or with repowering potential as well as platform acquisitions.
“I am thrilled to bring my experience to such a forward-thinking and dedicated company,” said Clemens Susen. “Germany offers enormous potential for expanding wind energy, and I am confident that through strategic investments and collaborative partnerships, we can make a meaningful impact in accelerating the energy transition.”
Qualitas Energy plans to allocate substantial capital towards the expansion of wind energy projects, funded through the €2.4 billion Qualitas Energy Fund V.
Qualitas Energy’s German business, a subsidiary of the Qualitas Energy Group, specializes in the acquisition, financing, project development, construction, and operation of onshore wind turbines, with a mission to drive the transition to decarbonization. The company boasts a team of over 250 employees operating across six strategic locations in Germany: Berlin, Hamburg, Wiesbaden, Trier, Cologne, and Stuttgart.
About Qualitas Energy
Qualitas Energy is a leading investment and management platform focused on renewable energy, energy transition, and sustainable infrastructure investment.
Since 2006, the Qualitas Energy team has managed investments of over €12 billion in renewable energies worldwide. These investments have been deployed through five vehicles: Fotowatio / FRV, Vela Energy, Qualitas Energy III, Qualitas Energy IV, and Qualitas Energy V.
Qualitas Energy’s existing portfolio currently holds 11 GW of operating and development energy assets across Spain, Germany, the UK, Italy, Poland, Chile, and the United States. This includes 7 GWp of solar PV assets, 4 GW of wind energy assets, 242 MW of concentrated solar power (CSP) assets, 60 MW of hydroelectric power assets, 6 MW of battery storage assets, and 1.8 TWh of biomethane assets.
Since 2020, Qualitas Energy has produced sufficient energy to power 1.54 million homes and, since 2021, has successfully avoided emissions of 1.32 million metric tons of CO2 equivalent.
The Qualitas Energy team is composed of more than 540 professionals across fifteen offices in Madrid, Berlin, London, Milan, Hamburg, Wiesbaden, Trier, Cologne, Stuttgart, Warsaw, Wroclaw, Santiago, Durham, Bristol, and Edinburgh.
Please visit qualitasenergy.com for further information.
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Caption: Clemens Susen to Lead Qualitas Energy’s Investment Strategy in Germany
© Qualitas Energy
Berlin, 13 February 2025
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About Qualitas Energy Service GmbH
About Qualitas Energy Service GmbH
Qualitas Energy is an international investment and project development company with a team of more than 550 employees specializing in the acquisition, development, construction and operation of renewable energy projects.
The global portfolio comprises projects in the areas of: Wind energy, photovoltaics, solar thermal energy, battery storage, biogas and hydropower. With currently 15 office locations, Qualitas Energy is accelerating the energy transition in Germany, Spain, Italy, Poland, Chile, the USA and the United Kingdom.
In Germany, the focus is on the expansion of wind energy. Qualitas Energy works with a team of more than 250 employees in Berlin, Stuttgart, Wiesbaden, Cologne, Trier and Hamburg on the realization of a 3 GW project pipeline.
Specialist teams from the areas of investment, project development, construction, commercial & technical asset management are committed to the projects in a bold, agile and pragmatic manner to get them across the finish line quickly and with high quality in terms of a sustainable energy supply.
Qualitas Energy plans its projects in close partnership with local people. Local engagement ensures that residents and communities also benefit from the projects.
Press contact at Qualitas Energy Service GmbH
Theresa Tolle
Mail: theresa.tolle@qenergy.com
Phone: +49 (0)30 863 236236
Mobile: +49 (0)173 2022 332
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