Walney Extension

Green electricity from the world's biggest offshore wind farm

Walney Extension, located in the Irish Sea, is the world’s largest operational offshore wind farm, generating clean electricity for nearly 600,000 homes. This massive feat of engineering was constructed on time and within budget, together with our partners PKA and PFA.

Community benefit fund

Investing £15 million
community and environmental projects

About the project

Discover key facts about the world’s largest offshore wind farm