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Groendus is the new energy network for organisations located in the Netherlands. We were founded in March 2021 after the merger of five leading companies in renewable energy: CT Energy, Ealyze, Greenspread, Rooftop Energy and Solaris Industria. So far, we’ve helped more than 1,000 companies, municipalities and institutions on their way to 100% renewable energy.

And that journey is different for everyone. Using data-driven insights and smart technology, we create unique sustainable roadmaps and help our customers to save, generate and buy or sell energy. Step by step, and at just the right moment. This is how we find the perfect mix of solar, wind, energy storage, heat and savings for you.

Helping you along the path to sustainability is our team of more than 100 employees based in Utrecht and Haarlem. We’ve already added more than 150 MWp solar capacity in the Netherlands and created more than 42,000 energy connections to the Mijn Groendus platform. We’ve also linked around 100 business locations with producers of renewable energy via the Groendus Energy Marketplace. This enables producers and buyers to trade in energy without the intervention of a traditional energy company.