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About Green Planet Energy eG
Company Overview
Green Planet Energy eG
HeadquartersHamburg, Germany
Founded1999
SizeApproximately 190 employees and a revenue of 185 million euros in 2025 (source: green-planet-energy.de)
What They Do
Green Planet Energy eG is an energy cooperative based in Hamburg, active since 1999, specializing in the sale of electricity and gas to households and businesses across Germany (source: green-planet-energy.de). Beyond energy sales, the company develops, finances, constructs, and operates its own wind and solar parks, covering a vertically integrated value chain (source: lobbyregister.bundestag.de). Through its subsidiary Green Planet Solutions GmbH & Co. KG, the cooperative also offers energy services such as heating and photovoltaic contracting nationwide (source: lobbyregister.bundestag.de). The company places great emphasis on citizen participation and local involvement in its projects, distinguishing itself from anonymous large investors and highlighting its cooperative ownership structure (source: green-planet-energy.de).
Projects & Track Record
To date, Green Planet Energy has invested over 208.98 million euros in the energy transition and operates 16 wind farms and 3 solar parks with an installed capacity of 120,213 kW (source: green-planet-energy.de). Notable projects include the Frickenhofer Höhe wind farm, directly financed by member contributions, exemplifying cooperative participation (source: green-planet-energy.de). In 2026, the repowering of the Uetersen wind farm was completed, the Bälau wind farm—with its first own substation—was commissioned, and the Erftstadt wind farm entered its next construction phase (source: green-planet-energy.de). Additionally, the first hybrid Agri-PV system was completed in Parndorf, Austria, and construction began on a new biodiversity-focused solar park in Dedendorf, Lower Saxony (source: green-planet-energy.de). The subsidiary Green Planet Projects GmbH specializes in the construction and operation of wind and solar parks, while Green Planet Solutions GmbH & Co. KG is responsible for energy services (source: lobbyregister.bundestag.de).
Recent Developments
In July 2026, Green Planet Energy announced plans to further expand its investments in wind, solar, and energy transition projects, with the repowering of the Uetersen wind farm already completed and the Bälau wind farm with its own substation commissioned (source: green-planet-energy.de). The Erftstadt wind farm project is nearing implementation, while the hybrid Agri-PV system in Parndorf, Austria, has been completed and the biodiversity solar park in Dedendorf is under construction (source: green-planet-energy.de). Current figures for the 2025 fiscal year show growth with around 190 employees and revenue of 185 million euros (source: green-planet-energy.de).
Working There
Green Planet Energy employs staff across energy sales, project development, operation of generation facilities, and energy services, reflecting its diverse business areas and subsidiaries (source: green-planet-energy.de). In addition to its headquarters in Hamburg, the company maintains a representative office in Berlin, likely handling political affairs, public relations, and federal matters (source: lobbyregister.bundestag.de). The cooperative structure and emphasis on local participation strongly shape the corporate culture, offering employees a unique connection to the company’s mission and values (source: green-planet-energy.de). Additionally, there is member support in Hamburg, providing customer service and managing cooperative membership administration (source: green-planet-energy.de).