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UK's largest wind farm to be rebuilt with fewer, larger turbines

Whitelee Windfarm has been producing electricity for about 20 years on a stretch of moorland near Eaglesham but is reaching the end of its life.

BBC ScienceJuly 22nd, 2026 6:12 AM1 views2 min read
UK's largest wind farm to be rebuilt with fewer, larger turbines

Scotland’s Whitelee Windfarm, described as the UK’s largest onshore wind farm, is set to be rebuilt with fewer but larger turbines as it approaches the end of its working life, according to a report from BBC Science based on a monitored public feed.

The site, located on moorland near Eaglesham, has been generating electricity for about 20 years. Its operator now plans to replace the existing equipment rather than simply keep the current layout in place, marking a new phase for a wind farm that has been a major feature of the area for two decades.

The rebuild reflects a broader shift in wind power technology. Newer turbines can produce more electricity than older models, so a smaller number of machines may be able to match or exceed the output of a larger original array. The BBC Science report does not give technical details of the replacement design, but it indicates that the updated project will involve fewer turbines than the current installation.

Whitelee has long been a significant part of Scotland’s renewable energy landscape. Its scale has made it a familiar reference point in discussions about onshore wind generation, land use, and the repowering of ageing energy infrastructure. As turbines and associated equipment near the end of their lifespan, operators across the sector increasingly face decisions about whether to decommission sites entirely or rebuild them with modern technology.

In Whitelee’s case, the move to larger turbines suggests a repowering strategy aimed at keeping the site productive while adapting it to current engineering standards. Such upgrades can allow wind farms to continue operating on established sites without needing the same number of towers as before, although they also bring fresh planning and construction challenges.

The report does not specify when work will begin or how long the rebuilding process is expected to take. It also does not provide details on any changes to the site’s electricity output, transport arrangements, or local consultation process.

This article is based on a monitored public feed and summarises the information reported by BBC Science. Source attribution is provided below.

Source: BBC Science - https://www.bbc.co.uk/news/articles/cvgl9vp4vqvo?at_medium=RSS&at_campaign=rss

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