Belgian electricity transmission system operator Elia has announced the awarding of contracts for the high voltage alternating current (HVAC) elements of the ambitious 3500MW Princess Elisabeth Island project, marking a significant milestone in Belgium’s renewable energy strategy.
The HVAC cable contracts have been divided between two consortia. The first consortium, comprising Belgian group Deme and Greek company Hellenic Cables, will undertake the installation of 165 km of offshore export cabling systems. The second consortium, consisting of Belgian firm Jan De Nul and Korean corporation LS Cable & System, will similarly handle 165 km of HVAC cables for the project.
Each consortium will be responsible for delivering three 220kV offshore export cabling systems crucial for transmitting electricity generated from wind farms in the Princess Elisabeth Zone to the mainland.
Furthermore, Elia has awarded the HVAC substations contract to the HSI consortium, which includes Belgian company Iemants (Smulders), alongside Dutch firms HSM Offshore Energy and IV-Offshore & Energy. This contract encompasses the design and construction of four HVAC substations, crucial for receiving and distributing the initial 2.1GW of electricity from the offshore wind farms.
Alexis Alexiou, CEO of Cenergy Holdings, Hellenic Cables’ parent company, expressed enthusiasm for the project: “We look forward to executing the project safely and contribute to Belgium’s transition to a more sustainable energy future.”
The timeline for the project involves cable production slated for 2026-2027, with installation campaigns scheduled for 2027 and 2028. Deme CEO Luc Vandenbulcke highlighted the consortium’s readiness: “Our expertise in cable installation, dredging, and marine infrastructure works combined with our modern fleet ensures an efficient, integrated solution.”
Jan De Nul Group will play a pivotal role in cable transport, installation, and protection using its specialized vessels and equipment. Wim Dhont, Manager Offshore Cables at Jan De Nul Group, emphasized their commitment: “We are delighted to be awarded this landmark project, further enhancing Jan De Nul Group’s position as the reference for constructing the offshore energy transition.”
The Princess Elisabeth Island, situated 45 km offshore, will serve primarily as a hub for transmission infrastructure, facilitating Belgium’s ambitious goals in renewable energy production and distribution.
