The company is based in Düsseldorf and carries out acquisition, planning, construction and operation of renewable energy plants and storage power plants including the founding and acquisition of local operating companies. Grünwerke GmbH is a 100% subsidiary of SWD AG and is responsible within the SWD group for expanding renewable energies. In fiscal 2024 the company focused on onshore wind and photovoltaic projects; projects are generally implemented in separate project companies. The portfolio comprised 12 MW of wind capacity and about 16 MWp of photovoltaics at year-end; additionally 19 MW are attributable via financial participations and several solar and wind projects (e.g. Wernberg 10.4 MWp, Koesching 10.2 MWp, Geldern 11.4 MW) are planned to be added in 2025.
Die Akquisition, die Planung, der Bau und Betrieb von Anlagen im Bereich regenerativer Energien sowie Speicherkraftwerken einschließlich der Gründung und Akquisition von örtlichen Betreibergesellschaften zum vorgenannten Zweck.
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Source: German Commercial Register (Handelsregister) Düsseldorf Local Court, HRB 23044 (as of 25 September 2026)
Source: German Commercial Register (Handelsregister) Düsseldorf Local Court, HRB 23044 (as of 25 September 2026)
Source: German Commercial Register (Handelsregister) Düsseldorf Local Court, HRB 23044 (as of 25 September 2026)
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Source: German Commercial Register (Handelsregister) Düsseldorf Local Court, HRB 23044 (as of 25 September 2026)
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