RWE and KKR (NYSE:KKR) have completed a 50:50 joint venture to develop the Vanguard West and Vanguard East offshore wind farms in the British North Sea, with a combined planned generation capacity of approximately 2.8 gigawatts (GW).
The two projects represent an investment of approximately £12 billion, covering the construction of the wind farms and associated electricity grid infrastructure. Financing will be provided through equity commitments from both partners and non-recourse project financing arranged by a consortium of 35 international lenders.
Located between 50 and 80 kilometres off the Norfolk coast in East Anglia, the wind farms are expected to become fully operational by 2030. Once completed, they are projected to generate enough electricity to supply approximately three million UK homes.
RWE and KKR Complete Equal Ownership Agreement
KKR has acquired a 50% interest in each of the Vanguard West and Vanguard East projects, completing the joint venture transaction initially announced in January 2026.
The investment is being made through vehicles advised by KKR, while RWE will retain responsibility for managing project development and implementation on behalf of the partnership.
RWE Chief Executive Markus Krebber said the agreement establishes the basis for the companies to develop the two offshore wind farms together.
“With the largest project financing to date for offshore wind in the UK, our lenders are demonstrating their confidence in the projects and our ability to implement them,” Krebber said.
Vincent Policard, Co-Head of European Infrastructure at KKR, highlighted the financing requirements associated with developing large-scale renewable energy infrastructure.
“Our partnership with RWE demonstrates the important contribution private capital can make to achieving the UK’s energy policy goals,” Policard said.
Financing Package Includes £11.1 Billion in Loans
The financing structure comprises £11.1 billion in cash loans and £1.7 billion in supplementary financing facilities, making it the largest offshore wind project financing arrangement completed in the UK to date, according to the companies.
The funding package includes a £1 billion commitment from the UK’s National Wealth Fund.
Additional support is being provided through loan guarantees from German export credit agency Euler Hermes and Denmark’s Export and Investment Fund (EIFO).
The non-recourse financing structure means lenders generally rely on the projects’ assets and future cash flows for repayment rather than having broader claims against the shareholders.
The participation of 35 international lenders reflects the scale of the capital requirements associated with developing the two offshore wind facilities and their supporting infrastructure.
Projects Secure 20-Year Contracts for Difference
Both Vanguard West and Vanguard East secured 20-year, inflation-indexed contracts for difference (CfDs) during the UK’s seventh renewable energy allocation round in January 2026.
The contracts were awarded at a strike price of £91.20 per megawatt-hour, expressed in 2024 prices.
Contracts for difference are designed to provide greater revenue predictability for electricity generators by establishing an agreed reference price for eligible power production.
Under the mechanism, payments are adjusted according to the difference between the contractual strike price and the relevant market reference price.
The long-term agreements form part of the financial arrangements supporting construction and operation of the wind farms.
Offshore Construction Scheduled to Begin in 2027
Development work on the onshore infrastructure is already at an advanced stage, according to the project partners.
Offshore construction activities are scheduled to begin in early 2027, with installation of the first foundations for Vanguard West planned for the first half of that year.
Development of Vanguard East will follow, with both projects expected to reach full operational capacity by 2030.
The wind farms will be situated in the North Sea off the Norfolk coast, forming part of the UK’s expanding offshore wind generation infrastructure.
Their combined capacity of approximately 2.8 GW is expected to provide electricity equivalent to the annual requirements of around three million British households.
UK Government Highlights Domestic Energy Investment
The investment has received support from UK government officials, who have linked the projects to the country’s energy security and domestic electricity generation objectives.
Prime Minister Andy Burnham described the investment as evidence of confidence in the UK’s capacity to deliver major energy infrastructure projects.
“Every wind turbine we build will generate electricity that we control – regardless of what is happening on the other side of the world,” Burnham said.
UK Energy Minister Miatta Fahnbulleh also characterised the investment as a demonstration of confidence in domestically generated clean energy.
The government’s comments reflect its emphasis on increasing domestic electricity production and expanding renewable energy capacity.
Partnership Advances UK Offshore Wind Development
Completion of the joint venture establishes the ownership and financing arrangements for the Vanguard West and Vanguard East developments.
RWE will oversee project implementation, while KKR will participate as an equal equity partner through its infrastructure investment vehicles.
With long-term electricity contracts secured and the financing package arranged, the projects are progressing towards their scheduled offshore construction phase in 2027.
Both developments remain targeted for full operation by 2030, subject to construction progress and the completion of associated grid infrastructure.