deea solutions GmbH emerged from the engineering department of Deutsche Eco AG, a former German system integrator in the field of Renewable Energies and Energy Efficiency, founded in 2003. Since almost 15 years we are implementing renewable energy projects with a focus on Solar PV based Systems.  On that basis, deea offers all services related to the development, engineering, procurement, construction, operation and supervision around the globe.

In 2013, deea extended its scope of services considerably increasing its staff with a number of experienced consultants from different fields of the energy sector. Based on the individual track record of deea’s experts, deea offers engineering and consultancy services in the fields of Renewables, Electrification and Energy Efficiency, as well as Economics and Finance.

We have successfully advised utilities, development banks, governmental bodies, industrial clients, private investors and NGOs. Kindly refer to a selection of  references and contact us for your tailored service package.


As indenpendent engineers and economists we offer a variety of consultancy services. Our tailored solutions can be devided into technology cluster or client cluster.