{"id":3385,"date":"2025-06-02T14:01:59","date_gmt":"2025-06-02T13:01:59","guid":{"rendered":"https:\/\/www.murphygroup.com\/?p=3385"},"modified":"2026-01-05T17:08:27","modified_gmt":"2026-01-05T17:08:27","slug":"murphy-wins-largest-uk-substation-project","status":"publish","type":"post","link":"https:\/\/www.murphygroup.com\/staging\/murphy-wins-largest-uk-substation-project\/","title":{"rendered":"Murphy wins largest UK substation project"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Murphy has commenced work to construct the largest substation ever built in the UK.<\/h2>\n\n\n\n<p>The multimillion-pound contract from National Grid Electricity Transmission (NGET) will see the construction of a new substation at Uxbridge Moor, which borders NGET\u2019s existing Iver substation in Buckinghamshire, connecting new customers to the electricity network and helping to meet the significant increase in demand for electricity to the west of London.<br><br>With its wide-ranging inhouse expertise and direct delivery approach, Murphy will be carrying out the broad scope of works itself &#8211; including the construction of a new 400kV substation, a new 132kV substation, ancillary facilities, underground cabling and associated modification works to the 400kV overhead line network to the new 400kV substation. Connection to the new 132kV substation will be via 132kV underground cables.<br><br>The scope also consists of a new 1.2km raised access road off the A412 and other associated civil infrastructure, including a new road bridge crossing over River Alder Bourne.<br><br>The substation design is gas insulated, this advanced technology will allow the team to reduce the footprint of the proposed site by around 70% compared to a traditional substation design, minimising the impact on the local area and the environment.<br><br>Liam Corr, Managing Director of Energy at Murphy, said; \u201cSince 1951 Murphy has been a leading provider of innovative and integrated energy solutions &#8211; today we support groundbreaking transmission and distribution projects across the four countries in which we work.<\/p>\n\n\n\n<p>\u201cWe are proud to be delivering this project in the UK\u2019s capital and building on our strong working relationship with National Grid to help to ensure energy security for decades to come.\u201d<\/p>\n\n\n\n<p>Laura Mulcahy, project director at National Grid Electricity Transmission, said:<\/p>\n\n\n\n<p>\u201cOur new Uxbridge Moor substation will provide vital access to power for data centres that are at the heart of Britain\u2019s innovation and economic growth. It will enable new jobs and investment in Buckinghamshire, and will support the UK&#8217;s digital future.<\/p>\n\n\n\n<p>\u201cAlongside these significant benefits, we are working to keep the substation\u2019s environmental impact to a minimum. By using the latest SF6-free gas-insulated switchgear, we\u2019re reducing the size of this crucial site by around 70%, and ensuring its technology is sustainable and resilient long into the future.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Murphy has commenced work to construct the largest substation ever built in the UK. The multimillion-pound contract from National Grid Electricity Transmission (NGET) will see the construction of a new substation at Uxbridge Moor, which borders NGET\u2019s existing Iver substation in Buckinghamshire, connecting new customers to the electricity network and helping to meet the significant [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3386,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[69,68,71,98],"class_list":["post-3385","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorised","tag-energy","tag-national-grid","tag-substation","tag-uxbirdge"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Murphy wins largest UK substation project - Murphy<\/title>\n<meta name=\"description\" content=\"Murphy has commenced work on Uxbridge Moor in Buckinghamshire as part of a contract from National Grid Electricity Transmission.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.murphygroup.com\\\/staging\\\/murphy-wins-largest-uk-substation-project\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.murphygroup.com\\\/staging\\\/murphy-wins-largest-uk-substation-project\\\/\"},\"author\":{\"name\":\"Jonny Richardson\",\"@id\":\"https:\\\/\\\/www.murphygroup.com\\\/#\\\/schema\\\/person\\\/eaf463e7b0027d264fe180a81b51592b\"},\"headline\":\"Murphy wins largest UK substation project\",\"datePublished\":\"2025-06-02T13:01:59+00:00\",\"dateModified\":\"2026-01-05T17:08:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.murphygroup.com\\\/staging\\\/murphy-wins-largest-uk-substation-project\\\/\"},\"wordCount\":377,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.murphygroup.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.murphygroup.com\\\/staging\\\/murphy-wins-largest-uk-substation-project\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.murphygroup.com\\\/staging\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Uxbridge-Moor.png\",\"keywords\":[\"Energy\",\"National Grid\",\"substation\",\"Uxbirdge\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.murphygroup.com\\\/staging\\\/murphy-wins-largest-uk-substation-project\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.murphygroup.com\\\/staging\\\/murphy-wins-largest-uk-substation-project\\\/\",\"url\":\"https:\\\/\\\/www.murphygroup.com\\\/staging\\\/murphy-wins-largest-uk-substation-project\\\/\",\"name\":\"Murphy wins largest UK substation project - 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