{"id":3184,"date":"2024-01-12T19:50:01","date_gmt":"2024-01-12T19:50:01","guid":{"rendered":"https:\/\/rwns.co.uk\/?p=3184"},"modified":"2024-01-12T20:02:21","modified_gmt":"2024-01-12T20:02:21","slug":"the-archimedes-screw","status":"publish","type":"post","link":"https:\/\/rwns.co.uk\/?p=3184","title":{"rendered":"The Archimedes Screw"},"content":{"rendered":"<figure id=\"attachment_3185\" aria-describedby=\"caption-attachment-3185\" style=\"width: 418px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3185\" src=\"https:\/\/rwns.co.uk\/wp-content\/uploads\/2024\/01\/Screw-300x169.jpg\" alt=\"\" width=\"418\" height=\"235\" srcset=\"https:\/\/rwns.co.uk\/wp-content\/uploads\/2024\/01\/Screw-300x169.jpg 300w, https:\/\/rwns.co.uk\/wp-content\/uploads\/2024\/01\/Screw-1024x576.jpg 1024w, https:\/\/rwns.co.uk\/wp-content\/uploads\/2024\/01\/Screw-768x432.jpg 768w, https:\/\/rwns.co.uk\/wp-content\/uploads\/2024\/01\/Screw-1536x864.jpg 1536w, https:\/\/rwns.co.uk\/wp-content\/uploads\/2024\/01\/Screw-2048x1152.jpg 2048w, https:\/\/rwns.co.uk\/wp-content\/uploads\/2024\/01\/Screw-570x321.jpg 570w, https:\/\/rwns.co.uk\/wp-content\/uploads\/2024\/01\/Screw-1110x624.jpg 1110w, https:\/\/rwns.co.uk\/wp-content\/uploads\/2024\/01\/Screw-528x297.jpg 528w\" sizes=\"auto, (max-width: 418px) 100vw, 418px\" \/><figcaption id=\"caption-attachment-3185\" class=\"wp-caption-text\">(Photo: Cheshire Eye in the Sky)<\/figcaption><\/figure>\n<p><strong>If you walk the towpath you will be well aware of the Archimedes Screw installation at Dutton Sluice, just upstream of Dutton Lock.<\/strong><\/p>\n<p>The small <a href=\"https:\/\/www.hallidayshydropower.com\/hydropower-schemes\/\" target=\"_blank\" rel=\"noopener\">hydroelectric power scheme<\/a> adjacent to the sluice gate has a total installed capacity of 200kW, generating approximately 900MWh\/Yr of renewable energy, saving (they tell us) 514 tonnes of CO2 per year.<\/p>\n<p>Our understanding is that it uses the height difference between the pounds mainly to generate electricity when it is most needed, when the rate paid is highest. This is a vital need, smoothing supply and making up for shortfall when other renewable energy production is low.<\/p>\n<p>We have struggled to find up to date information. There is old information <a href=\"https:\/\/www.hallidayshydropower.com\/casestudy\/dutton\/\" target=\"_blank\" rel=\"noopener\">here<\/a>. If you know more, contact <a href=\"mailto:comms@rwns.co.uk\">comms@rwns.co.uk<\/a> !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you walk the towpath you will be well aware of the Archimedes Screw installation at Dutton Sluice, just upstream of Dutton Lock. The small hydroelectric power scheme adjacent to the sluice gate has a total installed capacity of 200kW, generating approximately 900MWh\/Yr of renewable energy, saving (they tell us) 514 tonnes of CO2 per [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-3184","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-uncategorised","7":"czr-hentry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Archimedes Screw &#8226; River Weaver Navigation Society<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rwns.co.uk\/?p=3184\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Archimedes Screw &#8226; River Weaver Navigation Society\" \/>\n<meta property=\"og:description\" content=\"If you walk the towpath you will be well aware of the Archimedes Screw installation at Dutton Sluice, just upstream of Dutton Lock. The small hydroelectric power scheme adjacent to the sluice gate has a total installed capacity of 200kW, generating approximately 900MWh\/Yr of renewable energy, saving (they tell us) 514 tonnes of CO2 per [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rwns.co.uk\/?p=3184\" \/>\n<meta property=\"og:site_name\" content=\"River Weaver Navigation Society\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-12T19:50:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-12T20:02:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/rwns.co.uk\/wp-content\/uploads\/2024\/01\/Screw-300x169.jpg\" \/>\n<meta name=\"author\" content=\"river_weaver_webmaster\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"river_weaver_webmaster\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/rwns.co.uk\\\/?p=3184#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/rwns.co.uk\\\/?p=3184\"},\"author\":{\"name\":\"river_weaver_webmaster\",\"@id\":\"https:\\\/\\\/rwns.co.uk\\\/#\\\/schema\\\/person\\\/12f059c3d0b5bd76a9fe3213738d6fdb\"},\"headline\":\"The Archimedes Screw\",\"datePublished\":\"2024-01-12T19:50:01+00:00\",\"dateModified\":\"2024-01-12T20:02:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/rwns.co.uk\\\/?p=3184\"},\"wordCount\":141,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/rwns.co.uk\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/rwns.co.uk\\\/?p=3184#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/rwns.co.uk\\\/wp-content\\\/uploads\\\/2024\\\/01\\\/Screw-300x169.jpg\",\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/rwns.co.uk\\\/?p=3184#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/rwns.co.uk\\\/?p=3184\",\"url\":\"https:\\\/\\\/rwns.co.uk\\\/?p=3184\",\"name\":\"The Archimedes Screw &#8226; 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