Vattenfall UK


Vattenfall UK is a subsidiary of Vattenfall headquartered in London. It generates renewable energy, primarily through wind farms.

History

Vattenfall UK was established as Nuon Renewables in 2000. It was a United Kingdom-based subsidiary of N.V. Nuon Energy. It has built wind farms across the UK with a potential annual power generation total of eight hundred megawatts.
In 2009, N.V. Nuon Energy was acquired by Vattenfall. In January 2012, it was merged with Vattenfall's other assets in the United Kingdom and was renamed Vattenfall UK.
In March 2020, Vattenfall UK sold its electric vehicle network to Statkraft and its supply side business, Energy, to EDF Energy.

Operations

Vattenfall's core businesses in the United Kingdom are renewable power generation, heating, business-to-business sales and distribution. In 2025, Vattenfall UK began exploring the sale of its heating and electricity distribution businesses.
The company owns and operates numerous wind farms, some as small as their ten megawatt Parc Cynog wind farm, to others as large as Pen y Cymoedd Wind Energy, a 228-megawatt development. Their largest wind farm is Thanet, with a nameplate capacity of 300-megawatts. In 2023, Vattenfall UK announced that it planned to pause any further offshore wind farm development in Norfolk, and sold its Norfolk Wind Zone to RWE for £1 billion.
ProjectLocationWindmillsStateGenerating CapacityTotal HeightYear SubmittedYear Operational
Aultmore Forest - Buckie - WindfarmAultmore Forest, Drybridge, Buckie16Proposed105.60 megawatts200 meters2024N/A
ClashindarrochClashindarroch Forest, Huntly18Operational37 megawattsN/A20092015
Clashindarroch 2Clashindarroch Forest, Huntly14Approved77 megawatts180 meters2019N/A
Edinbane Wind FarmCruachan Brinn Mhicaskill, Edinbane, Portree, Highlands18Operational41.4 megawatts20022010
European Offshore Wind Deployment Centre - testing and demonstration siteAberdeenshire11Operational96.8 megawattsN/A20112018
HarringtonFormer RAF
Harrington Airfield
7Denied14 megawatts126 meters
HirddywelHirddywel9Proposed27 megawatts125 meters2010
Kentish Flats60 km east of London30Operational90 megawatts20022005
Kentish Flats 260 km east of London15Operational49.5 megawatts20122015
Llanbadarn
Fynydd
North of Llanbadarn Fynydd
in Radnorshire, Powys
17Denied51 megawatts126.5 meters2007N/A
Muir Mhòr63 km east of Peterhead67Proposed51 megawatts340 meters2024
Mynydd Waun FawrSouthwest of Llanerfyl
in Powys, Wales
15 Withdrawn37.5 megawatts110 meters
Ormonde Offshore10 km off Barrow on Furness, Heysham30Operational150 megawatts20052012
Ourack6 km north of Granton-on-Spey18Under Development105 megawatts180 meters2022
Pen Y CymoeddLand stretches from the Upper Afan Valley to end of Cynon Valley76Operational228 megawatts20092017
Quantans Hill Wind FarmCarsphairn, Castle Douglas14Proposed96 megawatts200 meters2023
Ray Wind FarmKirkwhelpington, Newcastle-upon-Tyne16Operational54.4 megawatts20052017
South Kyle Wind Farmwithin Kyle Forest and to the east of Dalmellington50Under Development240 megawatts150 meters2013N/A
South Kyle Wind Farm 2within Kyle Forest and to the east of Dalmellington11Proposed92.4 megwatts200 meters2025
Thanet11 km off North Foreland Kent100Operational300 megawatts20052010