Renewable Energies Segment
We participate successfully in the megatrend which consists of harnessing renewable energies to generate climate-neutral power. Within the Group of 3U HOLDING AG, we currently (2023) operate three large wind farms and a solar park with a nominal capacity totalling around 53 megawatts, along with a series of smaller roof-mounted photovoltaic systems. Yields depend on the weather conditions. Professional operation and maintenance enable us to guarantee a high technical availability of the facilities. We deliver the power generated to utility companies at advantageous conditions, feed it into the grid in accordance with the German Renewable Energies Act (EEG), or sell it on electricity exchanges. With a view to increasing the yield, we are in the process of preparing repowering projects aimed at replacing the existing facilities by new, more powerful ones.
Along with the companies associated with the individual plants and projects, three more major subsidiaries operate in the Renewable Energies segment.
| 3U ENERGY AG | |
|---|---|
| Registered office: | Marburg |
| HRB: | District Court of Marburg under HRB 5641 |
| Management Board: | Christoph Hellrung, Uwe Knoke |
| Sector: | Renewable Energies |
| Ownership structure: | 99.998% 3U HOLDING AG; 0.002% M. Riehl |
| In the Group since: | 2009 through new formation |
3U ENERGY AG was established in 2009. The company serves as an interim holding for a range of facilities generating renewable energies, along with projects in the business of developing wind farms. 3U ENERGY AG also operates as a holding company for our Langendorf (windpark-langendorf.de), Klostermoor and Roge wind farms. The company’s own solar power plant (SPP), commissioned in 2012, provides 3U’s location in Marburg with carbon-neutral electricity, heating and air conditioning.
Further information is available at 3energy.de
| 3U Euro Energy Systems GmbH | |
|---|---|
| Registered office: | Marburg |
| HRB: | District Court of Marburg under HRB 5714 |
| Board of directors: | Rainer Goebel, Petra Samson, Christian Harms-Ensink |
| Sectors: | Renewable Energies |
| Ownership structure: | 100% 3U ENERGY AG |
| In the Group since: | 2010 |
As a wholly owned subsidiary of 3U ENERGY AG, 3U ENERGY PE GmbH is responsible for the development and operation of wind power projects. The range of services includes the development of sites with, approval planning, construction and commissioning of wind turbines as well as the acquisition of existing wind farms, including the takeover of operational management with the sale of electrical energy to electricity marketing companies, and the sale of wind farms to third parties. The Schlenzer and Lüdersdorf wind farms developed by it were successfully marketed in this way.
It is responsible for the further development of our repowering projects as well as the project development of our wind farm projects in the state of Brandenburg, which were resumed after the temporary planning stop due to the wind power moratorium.
You can find further information at 3uenergy-pe.de
| SOLARPARK Adelebsen GmbH | |
|---|---|
| Registered office: | Adelebsen |
| HRB: | District Court of Göttingen under HRB 201759 |
| Board of directors: | Christoph Hellrung, Uwe Knoke |
| Sector: | Renewable Energies |
| Ownership structure: | 100% 3U HOLDING AG |
| In the Group since: | September 2008 |
The Adelebsen solar Park was built by 3U ENERGY AG in 2012 and has been operated by Solarpark Adelebsen GmbH since then. The two companies are subsidiaries of 3U HOLDING AG. On a 26-hectare industrial site, home to a former sawmill, photovoltaic modules were installed on the roof of the building and ground mounted on the open areas in less than a year and progress made in expanding the grid. With 44,100 solar modules distributed across 10% of the roof and installed on 90% of the open areas, the solar park has an overall nominal capacity of 10 MWp. Since being built, the facilities generate an annual average of around 2.5 MWh of electricity.
Roge wind farm
Klostermoor wind farm
Adelebsen solar power plant
Langendorf wind farm