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ABOUT ZEPHIROS
Leading sustainable energy solutions since 1997
The Zephiros Group began its journey in 1997 with the establishment of Zephiros Ltd, laying a solid foundation for our enduring commitment to renewable energy. As pioneers in Greece's renewable energy sector, we managed some of the earliest operational projects and executed one of the first plant repowering initiatives. From the outset, our mission has been to transform natural resources into sustainable energy solutions with lasting impact.



PEOPLE
Our people are the foundation of our success. We value and invest in our talented team, fostering a culture of collaboration, respect, and continuous development. By empowering our employees, we ensure that every project benefits from the collective expertise and dedication of a highly skilled workforce.
TECHNOLOGY
Technology is the foundation of our evolution and a catalyst for sustainable growth. By investing in cutting-edge innovations, we develop advanced solutions that redefine the future of energy and beyond. Our commitment to technology drives continuous improvement, enabling us to deliver smarter, more efficient, and scalable services.
INTEGRITY
We conduct our business with the highest ethical standards, ensuring transparency, honesty, and accountability in all our operations. Our commitment to integrity builds trust with clients, partners, and communities, creating lasting relationships based on respect and reliability.
SUSTAINABILITY
We are dedicated to creating sustainable energy solutions that minimize environmental impact and promote long-term ecological health. Through responsible practices, we strive to protect the planet while meeting the energy needs of today and tomorrow.
INNOVATION
Innovation drives our progress. We are constantly exploring new technologies and approaches to improve efficiency and deliver cutting-edge renewable energy solutions. Our commitment to innovation ensures that we remain at the forefront of the industry, adapting to evolving challenges and opportunities.
PARTNERSHIP
We believe in the power of partnership. By building strong, collaborative relationships with our clients, suppliers, and stakeholders, we ensure the success of every project. Our partnerships are based on mutual trust, shared goals, and a commitment to delivering value and results.



OUR EVOLUTION
Always innovating and finding new solutions
Building upon the success of Zephiros Ltd, we recognized the growing need for comprehensive asset management services within the industry. This insight led to the formation of Wootis S.A., our affiliate company specializing in asset management, operation, and maintenance of wind and solar parks. Together, these entities form ZEPHIROS, delivering integrated services across the renewable energy spectrum.
Our Journey

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1997-1998
Establishment of Zephiros Ltd, the group's first company and erection of the first private wind turbine in Greece, on the island of Karpathos.
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2001
The first third-party development of a renewable energy project (wind-park).
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2006
Request for a production license for the first offshore wind park in Greece, with a capacity of 300 MW.
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2007
The company developed the first 5 solar parks in Greece, with a capacity of 1MW each.
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2014
Establishment of Wootis SA, a service company that provides asset management services to third-party wind and solar park owners.
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2020
Establishment of Joule SA, a software company, to provide software solutions to clients and develop our own Virtual Power Plant for the provision of RES Aggregator and asset management services and opening of 3 new service units in Thrace and in Athens.
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2023
Successfully permitting the first Battery Energy Storage System (BESS) in Greece.
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2024
Establisment of ZEPHIROS and new service unit in Larisa.