Energiequelle has doubled its 2021 turnover to just under €160m.
The company said the 2021 results are due to its completion of wind farms and three solar farms in addition to two substations with 120MW of transmission capacity.
The company also increased capacity under management.
As a result, the company now manages more than 1500MW of output.
Energiequelle plans to commission 30 wind plants, one solar farm and two substations in Germany, France and Finland with a total output of over 133MW in 2022.
The company also expects permits for more than 280MW and plans to hire more than 70 new employees.
Michael Raschemann, owner of Energiequelle, said: “I am very proud of the team and the success we have achieved together … I am very much looking forward to the many exciting projects this year and to working with our colleagues.”
The company employs over 350 people at 18 locations and has installed more than 750 plants throughout Europe.