Naturenergie 

Energiedienst Holding AG, a Laufenburg, Switzerland-based company, is an energy provider for the Swiss market. The firm is responsible for generating, supplying, and retailing electricity, utilizing a diverse portfolio that includes hydroelectric, natural gas, solar, and wind power. Beyond electricity, it also delivers various heating services. Energiedienst Holding AG serves approximately 295,000 connected customers, ranging from commercial clients such as housing associations to local municipalities for whom it develops district concepts, heating networks, and other services. The company functions as a subsidiary of EnBW Energie Baden-Württemberg AG.