Global electricity demand from data centres is expected to double by 2026 with billions of litres of water needed to cool servers. Sky News has gained exclusive access to the world's second largest data hub in Slough to find out more. Sky's Science and Technology Editor, Tom Clarke reports. Read more: https://news.sky.com/story/what-does-boom-in-resource-hungry-data-centres-mean-for-our-future-energy-plans-13102946 #data #datademand #slough #datacentre #AI #energy #power SUBSCRIBE to our YouTube channel for more videos: null Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews For more content go to http://news.sky.com/ and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB Sky News videos are now available in Spanish here/Los video de Sky News están disponibles en español aquí: https://www.youtube.com/channel/UCzG5BnqHO8oNlrPDW9CYJog Sky News videos are also available in German here/Hier können Sie außerdem Sky News-Videos auf Deutsch finden: https://www.youtube.com/channel/UCHYg31l2xrF-Bj859nsOfnA To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales