ONYX Power Email Format
UtilitiesBerlin, Germany51-200 Employees
ONYX Power is a Berlin-based power-generation firm focused on operating and developing thermal plants to support Europe’s energy transition. Backed by Riverstone Holdings, it draws on extensive experience in energy development to create durable, safe facilities and run them efficiently. Positioned within the utilities sector, the company seeks to deliver reliable electricity as the European energy system evolves. Based in Berlin and describing itself as newly formed, ONYX Power is led by a team of power professionals. In May 2026 the company announced an expansion to Zolling, Germany, with plans for a modern hydrogen-ready gas turbine power plant at the Zolling Energy Park, backed by a Letter of Intent with the Bavarian Ministry; earlier, in 2023, it expanded to Rotterdam to pursue a hydrogen-production project at the Port of Rotterdam site.