Rhenag

About

Founded in 1872, Rhenag is a private headquartered in Siegburg, Germany specializing in Solar, Biomass, Biogas.

Rhenag Rheinische Energie AG is an established energy company with over 150 years of history, founded in Cologne in 1872. It functions as a network operator and partner for municipalities and municipal utilities (Stadtwerke), supporting them through a cooperative model emphasizing decentralized, citizen-oriented energy provision. The company operates over 30 energiewirtschaftlichen (energy industry) holdings, making it one of Germany's largest municipal utility networks. Core services include: energy supply (electricity, gas, heat, water, photovoltaic), IT solutions (lima software platform used by over 100 utilities managing approximately 5 million meters), strategic consulting, process services, and training. Rhenag acts as a catalyst bundling group resources and expertise, enabling all affiliated utilities to benefit from shared synergies. The company is deeply committed to strengthening municipal utilities' competitive capacity and decision-making autonomy during the energy transition, particularly in renewable energy implementation.

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