Walney Extension
659 MW wind power plant in United Kingdom
Location
History & Background
Commissioned in 2018, Walney Extension is a wind power plant located in United Kingdom with an installed capacity of 659 MW. It is operated by Ørsted. By installed capacity, it ranks among the top 10 power plants in United Kingdom.
Why It Matters
Walney Extension produces zero-emission electricity for United Kingdom, generating power for approximately 192,428 US-equivalent households per year at typical capacity factors. Large wind installations like this one are part of the fastest-growing source of new electricity generation in the world.
Environmental Impact
Operationally, Walney Extension produces zero air emissions and uses no water for cooling, displacing approximately 1.9 million tonnes of CO2 per year. Lifecycle emissions from manufacturing the turbines and foundations are small compared to a coal or gas equivalent—typically recovered within 6–12 months of operation.
Fun Facts
- One of the 10 largest power plants in United Kingdom.
- Produces enough electricity to power roughly 192,428 US-equivalent households per year at typical capacity factor.
- Has been operating for 8 years.
Frequently Asked Questions
How much power does Walney Extension produce?▾
Walney Extension has an installed nameplate capacity of 659 MW. At typical capacity factors for wind plants (~35%), this produces enough electricity for approximately 192,428 US-equivalent households per year.
Where is Walney Extension located?▾
Walney Extension is located in United Kingdom at approximately 54.0333°, -3.5000°.
When was Walney Extension built?▾
Walney Extension was commissioned in 2018.
Who owns Walney Extension?▾
Walney Extension is owned and operated by Ørsted.
About Wind Power
Wind power plants use wind turbines to convert the kinetic energy of wind into electricity. They are renewable, produce no emissions, and have become increasingly cost-competitive with conventional sources.
Other Wind Power Plants in United Kingdom
| Name | Capacity | Owner |
|---|---|---|
| Dogger Bank Wind Farm | 3.6 GW | SSE Renewables |
| Hornsea Two | 1.4 GW | Ørsted |
| Hornsea One | 1.2 GW | Ørsted |
| Triton Knoll Offshore Wind Farm | 857 MW | RWE |
| London Array | 630 MW | Ørsted |
Related Reading
Data Information
Data Sources
Power plant data is based on the Global Power Plant Database by World Resources Institute, in collaboration with Google, KTH Royal Institute of Technology, Enipedia, and the Global Energy Observatory.
Disclaimer
Information found on this page is for informational purposes only. Power plant specifications, ownership, and operational status may have changed since the data was last updated. Please verify critical information with official sources.