Developing the future

Profitability, environmental compatibility and sustainability are the supreme aims in realizing our projects.


As a project developer and constructor within the deanGruppe, ecoJoule ensures a smooth transition between individual construction phases. Systematic, planned completion of all project stages ensures optimal results.


ecoJoule always manages project planning up to the procurement of the construction permit and power purchasing agreement. As the constructor, we handle projects for the group and third parties up to start of operations. We provide all necessary engineering services in house, if necessary with the participation of third-party specialist engineers.


Because ecoJoule also operates its own wind farms, experience from those projects can be used for all planning. Our many years of business relations – such as with manufacturers of renewable energy equipment and suppliers of electronics – are further competitive advantages for these projects.


ecoJoule is an European company with holdings in project developers and other joint ventures outside Germany, as well. Planning and project development can therefore be optimally tailored to each national and legal context and frameworks. The international projects also benefit from the large experience gained over the years from projects in Germany as well as from the Group’s internal quality standards.


About ecoJoule

ecoJoule is the Group’s project developer and constructor for wind, solar, and bioenergy power plants. The company does business internationally, specializing in turnkey projects.