And the Nordseecluster offshore wind project, the largest federal-state partnership to date, is rolling forward. RWE and Norges Bank Investment Management are working together to turn this construction into a reality off the German coast. RWE has a 51% stake in this flagship project, with the other 49% in the hands of Norges Bank Investment Management. Combined, they hope to increase renewable energy output throughout the region. Currently under construction, Nordseecluster will feature two phases, A and B, each equipped with substantial infrastructure to harness wind energy effectively.
During the first phase, Nordseecluster A, 44 wind turbines will be installed. In the second phase, Nordseecluster B, we will deploy 60 spatial wind turbine generators. Both deployments are strategically positioned about 50 kilometers south, or downwind, of the German island of Juist. The project will launch incrementally. Nordseecluster A is now expected to go into service in 2027, while Nordseecluster B is slated for commercial operations in 2029.
Key Construction Milestones
These are not aspirational goals – we’ve already accomplished all of these milestones in the construction phase. Successful installations of the foundations for the two critical substations. The first substation tips the scales at about 1,800 tons although the second one is significantly larger at about 2,500 tons. These state-of-the-art substations will be the nerve center of the Nordseecluster. They harvest operational data from the wind farms and allow for remote monitoring and control from the mainland. This cutting-edge tech is helping to maximize the energy produced and keep everything managed once the wind farms start opening their clean energy-producing doors.
Each topside of the Nordseecluster has a length of about 40 meters and a height of about 22 meters. Indeed, the actual assembly of these units is perhaps the most exciting part of the construction process. Once finalized, they’ll be carried by barge to their eventual installation location in the North Sea. The trip should normally be eight days. This example underscores the harsh logistical realities of building and deploying tens of hundreds of thousands of megawatts of renewable energy infrastructure.
RWE’s Commitment to Renewable Energy
RWE’s role is key to the overall Nordseecluster project. Beyond the state’s financial investment, it will ensure that Ocean Wind 1’s construction and operational phases are overseen from start to finish by Delaware workers. The company’s deep experience with and understanding of renewable energy development uniquely situates it to successfully navigate this potentially transformative, large-scale initiative. RWE’s dedication to sustainability and innovation goes beyond renewables. The company will have a huge part to play on Germany’s energy transition, by harnessing the power of wind from one of its best offshore locations.
As the project progresses, RWE and Norges Bank Investment Management are already highlighting effective teamwork. Together, they are focused on continuing to move forward with renewable energy projects. The strategic planning and execution of the Nordseecluster highlights the importance and potential of such environmentally conscious planning to meet increasing energy needs.

