{"id":12556,"date":"2018-04-17T11:14:48","date_gmt":"2018-04-17T09:14:48","guid":{"rendered":"https:\/\/www.victronenergy.com\/blog\/?p=12556"},"modified":"2018-04-17T11:14:48","modified_gmt":"2018-04-17T09:14:48","slug":"shining-a-light-into-some-pretty-dark-places","status":"publish","type":"post","link":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/","title":{"rendered":"Shining a light into some pretty-dark places&#8230;"},"content":{"rendered":"<p>The Victoria Line &#8211; part of The London Underground Rail Network &#8211; was opened 50 years ago this year &#8230;so it&#8217;s time for a spot of re-wiring.<\/p>\n<p>The trouble is when you&#8217;ve turned the power off, 250 metres down a hole, things get pretty dark.<!--more--><\/p>\n<p>The Victoria Line is one of the more &#8216;recent&#8217; arteries of the London underground network &#8211; which began life in the 1860&#8217;s. Back in those days steam engines pulled gas-lit carriages under London&#8217;s streets in order to provide a connection between the main termini of <em>overground\u00a0<\/em>railways. \u00a0It&#8217;s grown a bit since then &#8211; today the network covers 400 km (the third longest in the world); and serves 270 stations.<\/p>\n<p>All that infrastructure takes a lot of maintenance &#8211; with the power turned off! <a href=\"http:\/\/powersavingsolutions.co.uk\" target=\"_blank\">Power Saving Solutions<\/a> have got this one nailed: When the wiring loom needed to be replaced between Highbury and Islington and Kings Cross St Pancras, for example; the problem was to provide sufficient power to illuminate a couple of miles of tunnel, and to run power tools &#8211; without choking on the fumes of a generator!<\/p>\n<p><a href=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/image001_66337275.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-12560\" src=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/image001_66337275.jpg\" alt=\"\" width=\"690\" height=\"690\" srcset=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/image001_66337275.jpg 640w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/image001_66337275-60x60.jpg 60w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/image001_66337275-300x300.jpg 300w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/image001_66337275-150x150.jpg 150w\" sizes=\"auto, (max-width: 690px) 100vw, 690px\" \/><\/a><\/p>\n<p><em>Power Saving Solutions<\/em> have developed a range of mobile power units they call <em>Hussh Pod<\/em>. Their Hussh Pod 5\/15, for example, is capable of powering substantial lighting and driving power tools for an extended period of time. It offers up to 5kVA and stores 15kWh of usable power in its lithium batteries. That particular unit is small enough to allow its deployment down a ventilation shaft! &#8230;where it was then mounted on a trolly to provide the workforce with the power they needed, where they needed it &#8211; whilst enjoying, of course, zero emissions.<\/p>\n<p><em>Power Saving Solutions<\/em> provide ad hoc power solutions for all main service providers in the Telecoms, Utilities, Construction and Rail sectors. Their Hussh Pods are available in a number of sizes with stored power of between 2kWk &#8211; 90kWh. These smaller &#8211; emissions-free &#8211; units comprise stored electricity in a bank of stable and compact\u00a0<a href=\"https:\/\/www.victronenergy.com\/batteries\/lithium-battery-12-8v\" target=\"_blank\">Lithium Iron batteries<\/a>; and a <a href=\"https:\/\/www.victronenergy.com\/inverters-chargers\/multiplus-12v-24v-48v-800va-3kva\" target=\"_blank\">Multiplus inverter<\/a>; with recharge being carried out back at the depot.<\/p>\n<p>How do you know when the unit needs to be recharged? One of the things <em>Power Saving Solutions<\/em> really appreciate about equipping their Hussh Pods with Victron electronics is that they can monitor them remotely, using the free-to-use<a href=\"https:\/\/vrm.victronenergy.com\/landingpage\" target=\"_blank\"> VRM<\/a>\u00a0remote management portal. Not only does this provide them with full monitoring of on-hire units, it allows them to continually check that the solution they have provided for their clients is the right one for them.<\/p>\n<p>Only if you&#8217;ve got the power you need, where you need it, can you complete the job on time. And with 5 million passengers a day and a train every two minutes &#8211; the less time the contractors have to spend 250m down a hole the better they like it.<\/p>\n<p><a href=\"https:\/\/www.amazon.co.uk\/Justin-Ruthven-Tyers\/e\/B006LMFEH0\" target=\"_blank\">Justin Tyers<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Victoria Line &#8211; part of The London Underground Rail Network &#8211; was opened 50 years ago this year &#8230;so it&#8217;s time for a spot of re-wiring. The trouble is when you&#8217;ve turned the power off, 250 metres down a hole, things get pretty dark.<\/p>\n","protected":false},"author":10,"featured_media":12559,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[128],"tags":[],"class_list":["post-12556","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-users-stories"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Shining a light into some pretty-dark places... - Victron Energy<\/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:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Shining a light into some pretty-dark places... - Victron Energy\" \/>\n<meta property=\"og:description\" content=\"The Victoria Line &#8211; part of The London Underground Rail Network &#8211; was opened 50 years ago this year &#8230;so it&#8217;s time for a spot of re-wiring. The trouble is when you&#8217;ve turned the power off, 250 metres down a hole, things get pretty dark.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/\" \/>\n<meta property=\"og:site_name\" content=\"Victron Energy\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/VictronEnergy.BV\" \/>\n<meta property=\"article:published_time\" content=\"2018-04-17T09:14:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/Tunnel_66337162.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t<meta property=\"og:image:height\" content=\"960\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"justin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Victron_Energy\" \/>\n<meta name=\"twitter:site\" content=\"@Victron_Energy\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"justin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/\"},\"author\":{\"name\":\"justin\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/#\\\/schema\\\/person\\\/ad9b873a3dd66b91438394aecb8767bd\"},\"headline\":\"Shining a light into some pretty-dark places&#8230;\",\"datePublished\":\"2018-04-17T09:14:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/\"},\"wordCount\":483,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2018\\\/03\\\/Tunnel_66337162.jpg\",\"articleSection\":[\"Users stories\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/\",\"url\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/\",\"name\":\"Shining a light into some pretty-dark places... - Victron Energy\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2018\\\/03\\\/Tunnel_66337162.jpg\",\"datePublished\":\"2018-04-17T09:14:48+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2018\\\/03\\\/Tunnel_66337162.jpg\",\"contentUrl\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2018\\\/03\\\/Tunnel_66337162.jpg\",\"width\":960,\"height\":960},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2018\\\/04\\\/17\\\/shining-a-light-into-some-pretty-dark-places\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shining a light into some pretty-dark places&#8230;\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/\",\"name\":\"Victron Energy\",\"description\":\"Blue power\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/#organization\",\"name\":\"Victron Energy\",\"url\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2020\\\/02\\\/victron-energy-logo_125887203.png\",\"contentUrl\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2020\\\/02\\\/victron-energy-logo_125887203.png\",\"width\":404,\"height\":125,\"caption\":\"Victron Energy\"},\"image\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/VictronEnergy.BV\",\"https:\\\/\\\/x.com\\\/Victron_Energy\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/victron-energy\\\/\",\"https:\\\/\\\/www.youtube.com\\\/user\\\/VictronEnergyBV\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/#\\\/schema\\\/person\\\/ad9b873a3dd66b91438394aecb8767bd\",\"name\":\"justin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g\",\"caption\":\"justin\"},\"url\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/author\\\/justin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Shining a light into some pretty-dark places... - Victron Energy","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/","og_locale":"en_US","og_type":"article","og_title":"Shining a light into some pretty-dark places... - Victron Energy","og_description":"The Victoria Line &#8211; part of The London Underground Rail Network &#8211; was opened 50 years ago this year &#8230;so it&#8217;s time for a spot of re-wiring. The trouble is when you&#8217;ve turned the power off, 250 metres down a hole, things get pretty dark.","og_url":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/","og_site_name":"Victron Energy","article_publisher":"https:\/\/www.facebook.com\/VictronEnergy.BV","article_published_time":"2018-04-17T09:14:48+00:00","og_image":[{"width":960,"height":960,"url":"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/Tunnel_66337162.jpg","type":"image\/jpeg"}],"author":"justin","twitter_card":"summary_large_image","twitter_creator":"@Victron_Energy","twitter_site":"@Victron_Energy","twitter_misc":{"Written by":"justin","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/#article","isPartOf":{"@id":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/"},"author":{"name":"justin","@id":"https:\/\/www.victronenergy.com\/blog\/#\/schema\/person\/ad9b873a3dd66b91438394aecb8767bd"},"headline":"Shining a light into some pretty-dark places&#8230;","datePublished":"2018-04-17T09:14:48+00:00","mainEntityOfPage":{"@id":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/"},"wordCount":483,"commentCount":0,"publisher":{"@id":"https:\/\/www.victronenergy.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/#primaryimage"},"thumbnailUrl":"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/Tunnel_66337162.jpg","articleSection":["Users stories"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/","url":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/","name":"Shining a light into some pretty-dark places... - Victron Energy","isPartOf":{"@id":"https:\/\/www.victronenergy.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/#primaryimage"},"image":{"@id":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/#primaryimage"},"thumbnailUrl":"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/Tunnel_66337162.jpg","datePublished":"2018-04-17T09:14:48+00:00","breadcrumb":{"@id":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/#primaryimage","url":"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/Tunnel_66337162.jpg","contentUrl":"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2018\/03\/Tunnel_66337162.jpg","width":960,"height":960},{"@type":"BreadcrumbList","@id":"https:\/\/www.victronenergy.com\/blog\/2018\/04\/17\/shining-a-light-into-some-pretty-dark-places\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.victronenergy.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Shining a light into some pretty-dark places&#8230;"}]},{"@type":"WebSite","@id":"https:\/\/www.victronenergy.com\/blog\/#website","url":"https:\/\/www.victronenergy.com\/blog\/","name":"Victron Energy","description":"Blue power","publisher":{"@id":"https:\/\/www.victronenergy.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.victronenergy.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.victronenergy.com\/blog\/#organization","name":"Victron Energy","url":"https:\/\/www.victronenergy.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.victronenergy.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2020\/02\/victron-energy-logo_125887203.png","contentUrl":"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2020\/02\/victron-energy-logo_125887203.png","width":404,"height":125,"caption":"Victron Energy"},"image":{"@id":"https:\/\/www.victronenergy.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/VictronEnergy.BV","https:\/\/x.com\/Victron_Energy","https:\/\/www.linkedin.com\/company\/victron-energy\/","https:\/\/www.youtube.com\/user\/VictronEnergyBV"]},{"@type":"Person","@id":"https:\/\/www.victronenergy.com\/blog\/#\/schema\/person\/ad9b873a3dd66b91438394aecb8767bd","name":"justin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g","caption":"justin"},"url":"https:\/\/www.victronenergy.com\/blog\/author\/justin\/"}]}},"popularity_stats":{"1_day_stats":2,"7_day_stats":2,"30_day_stats":6,"all_time_stats":584},"author_name":"justin","title_plain_text":"Shining a light into some pretty-dark places\u2026","excerpt_plain_text":"The Victoria Line \u2013 part of The London Underground Rail Network \u2013 was opened 50 years ago this year \u2026so it\u2019s time for a spot of re-wiring. The trouble is when you\u2019ve turned the power off, 250 metres down a hole, things get pretty dark.","subtitle":null,"related_posts":[{"id":33188,"slug":"automotive-diagnostics-expert-untangles-marine-power-problems","title":"Automotive diagnostics expert untangles Marine power problems","link":"https:\/\/www.victronenergy.com\/blog\/2026\/04\/24\/automotive-diagnostics-expert-untangles-marine-power-problems\/","excerpt":"Jake Archer's diagnostics experience gained in the automotive industry, working with luxury vehicles, has unexpectedly led to him being in demand on the water. Marine power installations can get complicated - combining AC and DC power distribution; battery charging from multiple sources: generators, alternator, solar; connections to shore power (of variable quality); together with the&hellip;","featured_image":"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2026\/04\/20251030_171144_320867562-150x150.jpeg","author_name":"justin","author_link":"https:\/\/www.victronenergy.com\/blog\/author\/justin\/","author_avatar":{"24":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g&s=24","48":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g&s=48","96":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g&s=96"},"categories":[{"name":"Users stories","link":"https:\/\/www.victronenergy.com\/blog\/category\/users-stories\/"}],"date":"2026-04-24T11:54:51+02:00","date_gmt":"2026-04-24T09:54:51+00:00"},{"id":33232,"slug":"iman-verte","title":"Iman Verte","link":"https:\/\/www.victronenergy.com\/blog\/2026\/04\/17\/iman-verte\/","excerpt":"Lyc\u00e9e Iman is a school in Nouakchott, Mauritania, with over 500 pupils from nursery age to seniors. The school\u2019s management decided to invest in a multi-faceted educational sustainability initiative which would help its pupils to learn about solar energy, water sustainability and waste management. The most ambitious part of the programme was for the entire&hellip;","featured_image":"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2026\/04\/Screenshot-2026-04-10-at-10.36.36_319661093-150x150.png","author_name":"justin","author_link":"https:\/\/www.victronenergy.com\/blog\/author\/justin\/","author_avatar":{"24":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g&s=24","48":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g&s=48","96":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g&s=96"},"categories":[{"name":"Users stories","link":"https:\/\/www.victronenergy.com\/blog\/category\/users-stories\/"}],"date":"2026-04-17T09:41:59+02:00","date_gmt":"2026-04-17T07:41:59+00:00"},{"id":33069,"slug":"four-season-rv-with-solar-power","title":"Four Season RV with Solar Power","link":"https:\/\/www.victronenergy.com\/blog\/2026\/03\/27\/four-season-rv-with-solar-power\/","excerpt":"\"I ordered my AEV Prospector and Four Wheel Camper in December 2020, took delivery in September 2021, and began full-time overland travel in October 2022. My journey has taken me through virtually all of the 48 contiguous United States. I particularly enjoy traveling Backcountry Discovery Routes (ranging from 150 to 1,500 miles), exploring vast National&hellip;","featured_image":"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2026\/03\/PXL_20250923_1920535302_318475743-150x150.jpg","author_name":"justin","author_link":"https:\/\/www.victronenergy.com\/blog\/author\/justin\/","author_avatar":{"24":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g&s=24","48":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g&s=48","96":"https:\/\/secure.gravatar.com\/avatar\/dc1aee15dc88b16fe8302452197d07d203697be68b3ea32d831473d70ae3026b?s=96&d=mm&r=g&s=96"},"categories":[{"name":"Users stories","link":"https:\/\/www.victronenergy.com\/blog\/category\/users-stories\/"}],"date":"2026-03-27T17:16:43+02:00","date_gmt":"2026-03-27T15:16:43+00:00"}],"_links":{"self":[{"href":"https:\/\/www.victronenergy.com\/blog\/wp-json\/wp\/v2\/posts\/12556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.victronenergy.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.victronenergy.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.victronenergy.com\/blog\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.victronenergy.com\/blog\/wp-json\/wp\/v2\/comments?post=12556"}],"version-history":[{"count":10,"href":"https:\/\/www.victronenergy.com\/blog\/wp-json\/wp\/v2\/posts\/12556\/revisions"}],"predecessor-version":[{"id":12568,"href":"https:\/\/www.victronenergy.com\/blog\/wp-json\/wp\/v2\/posts\/12556\/revisions\/12568"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.victronenergy.com\/blog\/wp-json\/wp\/v2\/media\/12559"}],"wp:attachment":[{"href":"https:\/\/www.victronenergy.com\/blog\/wp-json\/wp\/v2\/media?parent=12556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.victronenergy.com\/blog\/wp-json\/wp\/v2\/categories?post=12556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.victronenergy.com\/blog\/wp-json\/wp\/v2\/tags?post=12556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}