VSB Group Launches Major Wind Farm, Boosting Renewable Energy
The VSB Group recently achieved a significant milestone by connecting the Repowering Wind Farm Elster to the grid. With an impressive installed capacity of 105.6 megawatts, this project stands out as one of the largest repowering initiatives in Europe. The advancements in turbine technology have allowed for a remarkable sixfold increase in the energy output from the original site.
Maximizing Efficiency with Modern Turbines
This new wind farm is designed to produce an extraordinary 235 gigawatt hours of electricity annually. This amount is sufficient to power approximately 67,000 households, equating to the energy needs of a city the size of Heidelberg. Dr. Felix Grolman, the CEO of the VSB Group, stated, "Every kilowatt hour produced by the Repowering Wind Farm Elster enhances Europe's energy sovereignty and advances the EU's climate goals."
Setting a New Benchmark for Wind Energy
The efficiency improvements realized at the Elster site are truly impressive, showcasing nearly a 600 percent increase in energy production. This innovative approach to repowering wind farms offers a sustainable solution, particularly in countries with aging wind infrastructure. Germany and France are ideal candidates for such projects as they still have numerous older turbines operating.
Long-Term Commitment to Renewable Energy
VSB has been committed to the Elster location for more than two decades. The transition involved dismantling obsolete turbines between the autumns of 2021 and 2022. Remarkably, many components from the older systems have been repurposed, ensuring minimal waste and promoting sustainability.
Transformative Challenges and Achievements
According to Thomas Winkler, Managing Director of VSB Germany, the project faced several hurdles across different phases, including grid connections, regulatory approvals, and deconstruction challenges. "The successful execution of this project highlights the potential for enhancing existing sites with collaborative efforts and extensive industry experience," he noted.
Revolutionizing Wind Energy Technology
The wind farm's new turbines, manufactured by Siemens Gamesa, are part of the SG 6.6-155 series. These modern turbines not only generate higher energy outputs but also utilize significantly less land area. Christian Essiger, Head of Onshore Business in Germany for Siemens Gamesa, emphasized, "Each turbine produces around 48 times more energy over its operational lifetime than needed for their manufacturing and installation." This capability is pivotal for climate protection and sustainable energy production.
Future Expansion Plans
Looking ahead, VSB plans to introduce two additional turbines by the autumn of 2025, reinforcing their commitment to optimizing energy production. Dr. Grolman underscored the strategic vision: "Our objective is clear – fewer turbines should generate more energy, ensuring intelligent use of land resources to strengthen the European wind industry."
Comparing Old and New Technologies
To further illustrate the advancements, let's take a look at a comparison between the older and repowered turbines:
Old Turbines:
- Number of turbines: 50
- Turbine type: Enercon E-40
- Commissioning: 2000-2002
- Capacity per turbine: 0.6 MW
- Total installed capacity: 30 MW
- Annual energy yield: 36 GWh
- Hub height: 77.8 metres
- Rotor blade length: 20 metres
- Total height (tip): 97.8 metres
New Turbines:
- Number of turbines: 16
- Turbine type: Siemens Gamesa SG 6.6-155
- Commissioning: 2025
- Capacity per turbine: 6.6 MW
- Total installed capacity: 105.6 MW
- Annual energy yield: 235 GWh
- Hub height: 165 metres
- Rotor blade length: 77.5 metres
- Total height (tip): 242.5 metres
About VSB Group
VSB, based in Dresden, has established itself as a prominent developer in the renewable energy sector. Since its founding in 1996, the company has focused on developing projects related to onshore wind and photovoltaic parks, battery storage solutions, and operational management. VSB has a robust pipeline of over 18 GW and operates in six European countries, employing a dedicated team of over 500 individuals. Their commitment to sustainability extends to e-mobility initiatives, targeted at improving freight transportation.
Frequently Asked Questions
What is the capacity of the Repowering Wind Farm Elster?
The Repowering Wind Farm Elster has an installed capacity of 105.6 megawatts.
How much electricity does the new wind farm generate per year?
It generates approximately 235 gigawatt hours of electricity annually.
Who is the CEO of VSB Group?
The CEO of VSB Group is Dr. Felix Grolman.
What company manufactures the new turbines?
The new turbines are manufactured by Siemens Gamesa and are part of the SG 6.6-155 series.
How has VSB Group been involved with the Elster wind farm site?
VSB has been involved with the Elster site for over 20 years, overseeing its development and repowering processes.
