50Hertz Transmission GmbH
50Hertz is one of the four transmission system operators in Germany. We transport electricity at extra-high voltage level. The company's 1,400 employees achieve something that many thought impossible until recently: Advancing the energy transition at high speed while maintaining a high level of supply security. Together with the Belgian power grid operator Elia (Brussels), we form the internationally active Elia Group. To this end, 50Hertz is building and operating extra-high voltage lines and extra-high voltage cables at considerable expense.