Siemens Energy

🇩🇪 Munich, DE · Active

Also known as Omterra

Siemens Energy is a German energy technology company based in Munich, formed in 2020 when Siemens spun off its gas and power business; its shares began trading on the Frankfurt Stock Exchange on 28 September 2020, and it owns the wind turbine maker Siemens Gamesa. It makes gas and steam turbines, generators, transformers, grid equipment, compressors and electrolysers. In July 2026 it announced that it would gradually change its name to Omterra. Its link to fusion in this directory is its partnership with Marvel Fusion, which says its laser fusion power plant is being developed jointly with Siemens Energy; the two signed a letter of intent with the State of Colorado in August 2026.