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| Aurelia Wind Farm | |
|---|---|
| Name | Aurelia Wind Farm |
| Location | North Sea (offshore) |
| Status | Operational |
| Commissioned | 2023 |
| Owner | Aurelia Energy Consortium |
| Operator | Aurelia Operations Ltd. |
| Turbines | 72 |
| Capacity mw | 432 |
| Rotor diameter m | 160 |
| Hub height m | 110 |
| Area km2 | 120 |
Aurelia Wind Farm is an offshore wind power project located in the southern sector of the North Sea developed to supply renewable electricity to the United Kingdom and continental Europe. The project was commissioned in 2023 after a multi-stage procurement and construction process involving international developers, manufacturers, and financiers. It integrates high-capacity turbines, subsea cabling, and a service operation base to support grid connections, maritime logistics, and environmental monitoring.
The project was promoted by the Aurelia Energy Consortium alongside partners including Ørsted (company), Equinor, Siemens Gamesa Renewable Energy, General Electric, and Vestas. Financial structuring involved institutions such as the European Investment Bank, Deutsche Bank, HSBC, Goldman Sachs, and ING Group. Regulatory approvals were sought from authorities including Crown Estate (UK), Marine Management Organisation, Ofgem, National Grid ESO, and the European Commission. The development engaged contractors like Boskalis, Jan De Nul, Van Oord, Saipem, and TechnipFMC.
Sited in the southern North Sea, the site lies near maritime features regulated by the International Maritime Organization and within zones charted by the United Kingdom Hydrographic Office and Agence Française pour la Biodiversité. Proximity to shipping lanes monitored by Falmouth Harbour Commissioners and ports such as Port of Rotterdam, Felixstowe, Harwich International Port, Teesport, and Aberdeen Harbour influenced turbine array spacing. The layout uses a grid pattern informed by precedent projects like Hornsea One, Dogger Bank Wind Farm, Walney Extension, Gwynt y Môr, and Walney to optimize wake effects. Foundations are monopile and jacket types consistent with installations at Beatrice Wind Farm and London Array.
Initial lease rounds were awarded under regimes managed by The Crown Estate and Crown Estate Scotland following licensing principles refined since the Dogger Bank lease competitions. Environmental impact assessments referenced case law and guidance from International Union for Conservation of Nature, RSPB, Natural England, and the Joint Nature Conservation Committee. Early engineering studies consulted standards from DNV GL, GL Noble Denton, Lloyd's Register, and American Bureau of Shipping. Political milestones included parliamentary debate in the House of Commons and statements by the Department for Business, Energy and Industrial Strategy. Construction contracts were signed with manufacturers and installers following tenders evaluated against criteria used in Offshore Wind Sector Deal discussions.
The array comprises 72 turbines, each rated at 6 MW to yield a 432 MW nameplate capacity; turbines employ technologies similar to models from Siemens Gamesa Renewable Energy and GE Renewable Energy. Towers reach hub heights comparable to those for Hornsea Two and rotor diameters akin to Haliade-X prototypes. Electrical export infrastructure includes 220 kV and 400 kV substations interfacing with the National Grid (Great Britain), using high-voltage alternating current and sections of high-voltage direct current connected via converters supplied by ABB and Siemens Energy. Foundations, offshore substations, and transition pieces were fabricated at yards owned by Harland and Wolff, Cammell Laird, and Keppel Corporation. Cable installation used proprietary solutions developed with NKT Cable, Prysmian Group, and Nexans. Operations use condition-monitoring systems from Schneider Electric and SCADA platforms integrated with AVEVA tools.
Marine ecology assessments engaged specialists from University of Southampton, Scottish Universities Environmental Research Centre, Centre for Environment, Fisheries and Aquaculture Science, and NGOs such as WWF and Greenpeace. Surveys addressed impacts on species protected under directives enforced by the European Court of Justice and conservation lists by Convention on Migratory Species and Bern Convention. Monitored fauna included common guillemot, porpoise, harbour seal, grey seal, gannet, kittiwake, and habitats like sandbank and benthic communities referenced in reports by Natural Resources Wales and Scottish Natural Heritage. Mitigation measures adopted approaches used in Offshore Renewable Energy (ORE) Catapult studies and employed seasonal construction windows informed by guidance from JNCC.
A shore-based operations hub was established at a regional port supported by logistics providers such as Seajacks, Boskalis Offshore Energy and Van Oord. Crew transfer vessels from Esvagt and Fugro and an operations base modeled on facilities at Great Yarmouth support turbine access and turbine blade repairs coordinated with MHI Vestas and GE Renewable Energy service teams. Routine inspections use drones and remotely operated vehicles developed by Sea Robotics and data analytics from IBM and Microsoft Azure cloud services. Health and safety follow standards set by ISO, HSE (United Kingdom), and classification societies like DNV.
The project generated procurement and supply-chain activity involving firms across England, Scotland, Wales, Netherlands, Belgium, and Germany, with local content clauses referencing initiatives by Scottish Enterprise and Invest Northern Ireland. Job creation estimates leverage analyses similar to those from RenewableUK and economic models from Oxford Economics and Cambridge Econometrics. Community funds and benefit-sharing agreements were negotiated with parish councils and regional authorities, inspired by schemes used at Beatrice Wind Farm and Walney Extension. Grid integration and power purchase arrangements involved utilities like ScottishPower, EDF Energy, SSE plc, and corporate offtakers in agreements resembling corporate power purchase agreements used by Google and Amazon (company).
Category:Offshore wind farms