Galloper Offshore Wind Farm: Powering Homes with Clean Energy


Galloper Offshore Wind Farm

Galloper Offshore Wind Farm: Powering Homes with Clean Energy

The Galloper Offshore Wind Farm is a significant contributor to renewable energy in the United Kingdom. Located 30 kilometers off the coast of Suffolk, this wind farm harnesses the power of wind to generate clean electricity.

Project Details

Here's a table summarizing the key details of the Galloper Offshore Wind Farm:

LocationSuffolk Coast, Outer Thames Estuary, UK
Distance from shore30 kilometers
Installed capacity353 megawatts (MW)
Number of turbines56
Turbine typeSiemens 6.3 MW
Water depth27 meters
Operational sinceSeptember 2018
Annual electricity generationEnough to power over 444,000 homes
OwnersRWE Innogy UK, Macquarie Capital, Siemens Financial Services, and UK Green Investment Bank plc

Environmental Benefits

By generating clean electricity, Galloper Offshore Wind Farm helps reduce reliance on fossil fuels and their associated greenhouse gas emissions. This contributes to combating climate change and creating a more sustainable future.

Economic Benefits

The project not only provides clean energy but also brings economic benefits to the region. It created jobs during construction and continues to support jobs in operation and maintenance. Additionally, contracts with local companies for various services further stimulate the economy.

Overall, the Galloper Offshore Wind Farm is a successful example of renewable energy generation. It provides clean electricity, reduces environmental impact, and contributes to the local economy.

The Galloper Offshore Wind Farm: A Timeline with Milestones

The Galloper Offshore Wind Farm, a cornerstone of the UK's renewable energy landscape, boasts a fascinating history. Here's a timeline highlighting its key milestones:

Table: Galloper Offshore Wind Farm Timeline

2003Development rights for the Galloper project secured.
May 2008Project receives official approval and construction begins.
September 7, 2012Initial wind farm encompassing the Galloper banks is completed.
November 2008Strategic acquisition of ownership stake to facilitate project expansion.
September 2018Galloper extension, a significant 336 MW addition, is commissioned.
December 2018Construction of a dedicated Operations & Maintenance base in Harwich is finalized.
January 16, 2020Maintenance team transitions to their new operational hub at the Harwich base.

Beyond the Milestones

The Galloper Offshore Wind Farm's story extends beyond these key dates. From initial planning and environmental impact assessments to technological advancements in turbine design and construction, the project represents a significant undertaking in renewable energy development. The dedicated maintenance base in Harwich further underlines the commitment to long-term efficiency and reliable power generation.

This timeline provides a glimpse into the Galloper Wind Farm's impressive journey. As renewable energy continues to gain momentum, the project serves as a testament to innovation and the pursuit of a sustainable future.

Galloper Offshore Wind Farm

Galloper Offshore Wind Farm Operations

The Galloper Offshore Wind Farm is an operational wind farm located in the United Kingdom. Here's a summary of its operations, including a table with general details (specific operational data may not be publicly available):

Ownership and Capacity

  • Owner: RWE AG (25%), Siemens Financial Services (SFS) (25%), ESB Group (12.5%), Sumitomo Corporation (12.5%), Macquarie Group (25%)
  • Operator: RWE AG
  • Nameplate Capacity: 353 MW
  • Type: Offshore wind farm (hard mount)
  • Commissioning Year: 2018


  • Country: United Kingdom
  • Coordinates (WGS 84): 51.8801° N, 2.0401° E

Table: General Operational Details

Owner(s)RWE AG (25%), Siemens Financial Services (SFS) (25%), ESB Group (12.5%), Sumitomo Corporation (12.5%), Macquarie Group (25%)
OperatorRWE AG
Nameplate Capacity353 MW
TypeOffshore wind farm (hard mount)
Commissioning Year2018
LocationUnited Kingdom
Coordinates51.8801° N, 2.0401° E

Note: While the table provides general details, specific operational data like real-time power generation, maintenance schedules, or environmental data might not be publicly available.

Powering the Future: Key Technologies of the Galloper Offshore Wind Farm

The Galloper Offshore Wind Farm, located off the coast of Suffolk, UK, stands as a testament to human ingenuity in harnessing renewable energy. This colossal wind farm not only generates clean electricity but also serves as a showcase for some of the most advanced technologies in the offshore wind industry. Let's delve into the key technologies that make the Galloper Wind Farm a beacon of sustainable energy production.

Wind TurbinesThe heart of the wind farm, 84 mighty Siemens SWT-6.0-154 wind turbines, stand tall, each boasting a capacity of 6 megawatts (MW). This translates to a total capacity of 504 MW for the entire wind farm, making it a significant contributor to the UK's renewable energy mix. These turbines are specifically designed to operate efficiently in the harsh offshore environment, maximizing energy production.
FoundationsThe wind turbines require a sturdy base to withstand the relentless power of the sea. This is where monopile foundations come in. Imagine giant steel tubes driven deep into the seabed – that's what monopiles are! Their simplicity in installation and exceptional stability make them a popular choice for offshore wind farms.
High Voltage Alternating Current (HVAC) Transmission SystemThe electricity generated by the wind turbines needs to travel to shore for distribution. This crucial task falls upon the High Voltage Alternating Current (HVAC) transmission system. The system comprises substations on both the wind farm and onshore, connected by submarine cables. These robust cables ensure efficient and reliable transmission of electricity over long distances.
Operations and Maintenance (O&M)Keeping the wind farm running smoothly requires a dedicated team of specialists. The O&M team is responsible for the safe and efficient operation of the entire facility. Their tasks include routine maintenance, troubleshooting, and repairs, ensuring the wind farm continues to generate clean energy for years to come.

These are just a few of the key technologies that make the Galloper Offshore Wind Farm a success story. The continuous development of innovative technologies is propelling the offshore wind industry forward, making it an increasingly significant player in the global energy landscape. As these advancements unfold, we can expect even more efficient and powerful offshore wind farms to emerge, paving the way for a cleaner and more sustainable future.

Galloper Offshore Wind Farm

Galloper Offshore Wind Farm Financial and Investment

The Galloper Offshore Wind Farm project financing was a landmark deal with significant investment from various institutions. Here's a breakdown of the key players and their contributions:


InvestorInvestment AmountDescription
RWE Renewables (formerly Innogy Renewables UK)25%Owns and leads development, construction, and operation.
Siemens Financial Services25%Siemens' financing arm.
Equitix25%Infrastructure and renewable energy investor.
ESB12.5%Irish electricity company.
Sumitomo Corporation, Sumitomo Mitsui Banking Corporation, Development Bank of Japan (consortium)12.5%Japanese consortium focused on infrastructure and energy investment.

Project Highlights

  • Financial close reached in late 2015 with a total project value exceeding £1.5 billion (approx. US$1.8 billion based on 2015 exchange rates).
  • Financing process received awards including "European Wind Deal of the Year" and "European Power Deal of the Year".
  • Recognized as a "Top Deal of 2015" and "Best Project Finance Loan 2015".

Additional Notes:

  • The European Investment Bank provided a significant loan of GBP 225 million (approx. US$270 million based on 2015 exchange rates) for the project.
  • This project was the first pre-construction offshore wind project finance deal in the UK.

Disclaimer: Investment figures are based on publicly available information and may not be entirely precise.

Galloper Offshore Wind Farm: Organizations and Supporting Institutions

The Galloper Offshore Wind Farm is a large-scale wind farm project located off the coast of Suffolk, England. The project involved a consortium of several organizations working together to develop, construct, and operate the wind farm. Here's a breakdown of the key players in a table format, followed by a conclusion:

Organizations and Supporting Institutions

Lead DeveloperRWE (Previously innogy)Development, majority ownership
Developer (Exited)SSE RenewablesInitial development partner
FinanciersJERA (Japan) & Macquarie Capital (Australia)Project financing
Owner (Seabed)The Crown EstateLease for construction
Government Department (Energy Policy)Department for Business, Energy and Industrial Strategy (BEIS)Development consent
Regulatory Body (Marine Consents)Marine Management Organisation (MMO)Construction consents


The Galloper Offshore Wind Farm is a successful example of collaboration between various organizations and institutions. The project involved a lead developer (RWE), other developers (initially SSE Renewables), financial institutions (JERA & Macquarie Capital), and government bodies (The Crown Estate, BEIS, MMO) working together to deliver clean energy. This collaboration has resulted in a significant contribution to the UK's renewable energy targets.

Note: This is not an exhaustive list, and there may be other organizations that played a smaller role in the project.

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