Driving the evolution in new energy production
and distribution technologies

What is Endion?

Endion is a modern energy distributor: we source climate-friendly energy from Eurasia and offer it in Germany and the European Union. Thanks to long-term supply contracts with the manufacturers, we secure attractive conditions for our customers – municipal energy providers and suppliers, public service and industrial companies. In this way we contribute to price stability on the European energy market as well as to security of supply and decarbonization.

Our vision

We believe in the upcoming evolution of cutting-edge green technologies, which will be able to serve the industry globally and preserve our planet and people

Climate protection

Climate change is humanity’s greatest risk and climate protection its greatest challenge. As an experienced team of international energy experts, we know how serious the effects of carbon-intensive energy production are, above all extraction from coal and oil. We want to transform this old energy world into a new energy world to be clean, CO2-free and climate-friendly.

Zero emissions

For the time being, we still accept fossil fuels as inevitable. At the same time, we are increasing the share of renewable energy in our entire portfolio. We not only supply clean energy, but also develop innovative energy solutions for municipalities and industry – such as the smart use of natural gas in combination with photovoltaics.

Completely digital

The path to climate neutrality will be particularly challenging for energy suppliers. The phase-out of coal and natural gas power generation together with the simultaneous expansion of renewable energies from wind and sun, which are available depending on the weather, will cause energy prices on the futures and spot markets to fluctuate. For the energy supplier, even small open positions in the portfolio can mean major losses.


Endion has developed its own software tool to dovetail the energy portfolio with price developments in real time and thus detect imbalances at an early stage. With the Endion dashboard, you can trade standard products and/or schedules live at short notice. You can set a target price at any time and summarise all developments in a meaningful report.

Who we are

Our team has over 25 years of experience in the Eurasian energy markets. Some of us have been behind the implementation of major lighthouse projects in Eurasia. Others are experts in energy financing models and investments. The needs of our business partners and clients are an open book for us. Our procurement and sales experts therefore rely on speed, modern technologies and digital sales models to always enable the best possible conditions for the customer.

Josef Rentmeister
Chairman of the board

Josef Rentmeister, a physicist, gained over 20 years of leadership experience at IBM, Cisco, and T-Systems. Rentmeister engaged as member of the supervisory board of various public companies, with responsibility for over 2,000 employees. Through his investments in German SMEs with Columbus AG and Rampart, Rentmeister brings additional 15 years of experience in investment management and business development. Via Transforce, he personally advised transactions and due diligence with over €2 billion in transaction value.

Ari Alkadi
General manager & Co-Chairman

Ari Alkadi, graduated in Energy Management from Darmstadt University of Applied Sciences. Mr. Alkadi is founder of Energie Quader GmbH – a German energy trading & consulting company with more than 300 clients in the German public utilities and industrial sector. As lecturer, Mr. Alkadi gives classes on energy management at Darmstadt University of Applied Sciences.

Dr. Fares Kilzie
Board member

Leveraging nearly 30 years of expertise in the field of international energy business in Eurasia, Dr. Kilzie excels in his work with Endion, with focus on the transition towards carbon free future. Dr. Kilzie gained credibility as an expert for commercial-scale environmental projects since 2013, when his group of companies started developing the Environmental Transparency Rating of oil and gas companies in cooperation with WWF. Prior to the breakthrough of ESG policies and the Paris Climate Agreement (2015), this product has been established as a barometer for environmental activities of companies.

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