Intelligent energy for today and tomorrow

The best concepts for a future energy mix – that is our way. For more than 20 years, we break new grounds with experience, competence, and responsibility.

 

Logo ecoJoule

ecoJoule – the Group's project developer and constructor of wind, solar, and bioenergy power plants.

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Logo deanSolar

deanSolar – a full portfolio of services for solar power plants, from project development to construction and plant management.

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Logo deanBV

deanBV is a service provider tasked with the management and administration as well as the technical and commercial operation of wind, solar and bioenergy installations.

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Logo deanHG

deanHG is a trading house for renewably sourced electricity, heat and climate and energy assets. We offer complete or shares of energy generation plants, especially in the wind, photovoltaic and bioenergy fields.

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News

Keep up with the latest deanGruppe news, including our projects and the latest deanNews newsletter


Green energy for more than 20 years

In 1991, we started off with courage, a vision, and a single wind turbine. In 1998, the deanGruppe was founded. Today, we offer services for wind, solar, and other renewable energy systems. An overview of select projects:

All projects

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