Stadtwerke Karlsruhe GmbH

Stadtwerke Karlsruhe is a municipally owned utility company based in Karlsruhe, Germany, providing comprehensive infrastructure services to the city and its surroundings. With over 1,100 employees, it supplies residents and businesses reliably with electricity, natural gas, district heating, and high-quality drinking water. In addition to its core utility functions, the company also offers energy-efficiency services, street lighting, telecommunications (including fiber-optic rollouts), and consulting. Stadtwerke Karlsruhe is jointly owned by the City of Karlsruhe (via KVVH) and EnBW Kommunale Beteiligungen, and it is deeply committed to sustainability — aiming for full greenhouse-gas neutrality by 2040 while investing heavily in grid modernization and clean energy.