Get to know us

Kelag International is a Kelag company’s subsidiary responsible for international operations around Europe, including regions of Iberia, Mediterranean and South-East Europe.
Thanks to the efforts of Kelag International, more and more regions across Europe can now rely on crisis-proof and independent energy solutions that are in harmony with nature. 

First operating in the SEE region as the Interenergo Group for more than two decades, we have proven to be an experienced, efficient, and trustworthy partner. In 2026, Interenergo and other international subsidiaries underwent a renaming process, adopting the Kelag International name and unifying under one brand. Our business excellence relies upon recognizing trends promptly and continuously integrating them into our business models. By constantly evolving, we remain resilient as we adapt to an ever-changing environment. 

The strategic orientation of Kelag International is aimed at selective growth in the business areas of hydropower, wind power and photovoltaics as well as energy services in the three focus regions. Our presence in 14 markets enables us to understand local specifics and implement modern, innovative and relevant solutions.

The energy transition does not stop at national borders. That’s why the expansion of this portfolio is a vital contribution by Kelag International to advancing the energy transition and ensuring the sustainable use of resources for future generations. For us, the energy transition and green energy supply are not just goals to achieve - they are part of our identity. They reflect who we are and lie at the core of our development. 

Through our practices, we actively support and respect the United Nations’ 17 Sustainable Development Goals. We contribute to key goals such as:

• Affordable and clean energy for all, 
• Climate action, through reduced CO₂ emissions, and 
• Responsible consumption and production, guided by the principles of the circular economy and sustainable energy generation.