{"id":8565,"date":"2017-01-05T11:35:20","date_gmt":"2017-01-05T09:35:20","guid":{"rendered":"https:\/\/www.victronenergy.com\/blog\/?p=8565"},"modified":"2025-01-20T14:11:24","modified_gmt":"2025-01-20T12:11:24","slug":"elektro-stumpfl-enhancing-hybrid-marine-propulsion","status":"publish","type":"post","link":"https:\/\/www.victronenergy.com\/blog\/2017\/01\/05\/elektro-stumpfl-enhancing-hybrid-marine-propulsion\/","title":{"rendered":"Elektro Stumpfl: Enhancing hybrid marine propulsion"},"content":{"rendered":"<p>All the best to our readers for 2017. Here&#8217;s the first blog of this New Year in this fast evaporating decade.<\/p>\n<p>Like Victron Energy, Elektro Stumpfl have been in business for over 40 years. As a valued Victron distributor this enduring relationship has resulted in a high level of technical expertise across a range of markets &#8211; something you&#8217;d expect from such a long term relationship.<\/p>\n<p>Based in <a href=\"https:\/\/en.wikipedia.org\/wiki\/Slovenj_Gradec\" target=\"_blank\">Slovenj Gradec<\/a>, in northern <a href=\"https:\/\/en.wikipedia.org\/wiki\/Slovenia\" target=\"_blank\">Slovenia<\/a>, Elektro Stumpfl are ideally situated in Europe to deal with the marine market, amongst other sectors. One such area (which is of particular interest to myself as my electric propulsion sailing yacht is <a href=\"https:\/\/www.victronenergy.com\/blog\/2016\/08\/29\/multiplus-magic-small-generator-big-power\/\" target=\"_blank\">Victron enhanced<\/a>) is hybrid marine propulsion.<!--more--><\/p>\n<h3>Marine electric propulsion<\/h3>\n<p>There are many boating variants that utilise electric propulsion in the marine world, but before looking at Elektro Stumpfl&#8217;s expertise in that area it&#8217;s worth noting and realising &#8211; this is nothing new. It is however only in this decade that we are seeing more and more sea going leisure boats with some form of electric propulsion, due in principal to battery technology and improved power electronics.<\/p>\n<p>But where did it all start? If you want to read more about the history of how electric propulsion pre-dates the diesel engine and the variations in electric boat technology, here are a few pointers.<\/p>\n<ul>\n<li>Classic boat &#8211; <a href=\"http:\/\/www.classicboat.co.uk\/articles\/gustave-trouve-memoirs-of-a-motorboating-man\/\" target=\"_blank\">Gustave Trouv\u00e9: Inventor of the outboard re-discovered<\/a><\/li>\n<li>The Electric Boat Association &#8211; <a href=\"https:\/\/www.electricboatassociation.org\" target=\"_blank\">Over 100 Years of Going With the Current<\/a><\/li>\n<li>Wikipedia &#8211; <a href=\"https:\/\/en.wikipedia.org\/wiki\/Electric_boat\" target=\"_blank\">Electric boat: Electrically powered boats<\/a><\/li>\n<\/ul>\n<h3 id=\"ctl00_Content_Ams1_LeftMenu_H1\">Hybrid technology<\/h3>\n<p>Whilst Victron partner <a href=\"http:\/\/oceanvolt.com\/\" target=\"_blank\">Oceanvolt<\/a> focus primarily on electric propulsion sailing yachts, Elektro Stumpfl&#8217;s focus is in providing turnkey power electronic systems for the award winning Greenline range of hybrid motor yachts, shown in the headline image above and in the schematic and images below.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-blogpost-content wp-image-8640\" src=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/Hybrid_layout_27453955-690x238.png\" alt=\"\" width=\"690\" height=\"238\" srcset=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/Hybrid_layout_27453955.png 690w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/Hybrid_layout_27453955-300x103.png 300w\" sizes=\"auto, (max-width: 690px) 100vw, 690px\" \/><\/p>\n<h3>Greenline<\/h3>\n<p><a href=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3889-Edit_27454313.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-blogpost-content wp-image-8643\" src=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3889-Edit_27454313-690x459.jpg\" alt=\"\" width=\"690\" height=\"459\" srcset=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3889-Edit_27454313-690x459.jpg 690w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3889-Edit_27454313-730x486.jpg 730w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3889-Edit_27454313-1024x682.jpg 1024w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3889-Edit_27454313-768x511.jpg 768w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3889-Edit_27454313-300x200.jpg 300w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3889-Edit_27454313.jpg 1280w\" sizes=\"auto, (max-width: 690px) 100vw, 690px\" \/><\/a><\/p>\n<p>Here is what Jan Podgorsek of Elektro Stumpfl has to say about their customer Greenline:<\/p>\n<p>&#8220;Greenline is one of the pioneers in hybrid yachts and probably number one in the world when you look at hybrid boat models and sales. We supply them with fully preconfigured kits in a modular boxed format, including wiring looms, which of course have &#8216;Victron inside&#8217;. For example:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.victronenergy.com\/chargers\" target=\"_blank\">Chargers<\/a><\/li>\n<li><a href=\"https:\/\/www.victronenergy.com\/inverters\" target=\"_blank\">Inverters<\/a><\/li>\n<li><a href=\"https:\/\/www.victronenergy.com\/battery_protect\/battery-protect\" target=\"_blank\">Battery Protect<\/a><\/li>\n<li><a href=\"https:\/\/www.victronenergy.com\/panel-systems-remote-monitoring\/color-control\" target=\"_blank\">Color Control GX<\/a><\/li>\n<li><a href=\"https:\/\/www.victronenergy.com\/products\" target=\"_blank\">And more&#8230;&#8221;<\/a><\/li>\n<\/ul>\n<h3><a href=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3423-Edit-2_27454345.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-blogpost-content wp-image-8644\" src=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3423-Edit-2_27454345-690x459.jpg\" alt=\"\" width=\"690\" height=\"459\" srcset=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3423-Edit-2_27454345-690x459.jpg 690w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3423-Edit-2_27454345-730x486.jpg 730w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3423-Edit-2_27454345-1024x682.jpg 1024w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3423-Edit-2_27454345-768x511.jpg 768w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3423-Edit-2_27454345-300x200.jpg 300w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/JM4_3423-Edit-2_27454345.jpg 1280w\" sizes=\"auto, (max-width: 690px) 100vw, 690px\" \/><\/a><\/h3>\n<h3>Conclusion<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-blogpost-content wp-image-8595\" src=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/Atlantic_Dawn_27293401-690x638.jpg\" alt=\"\" width=\"690\" height=\"638\" srcset=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/Atlantic_Dawn_27293401.jpg 690w, https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/Atlantic_Dawn_27293401-300x277.jpg 300w\" sizes=\"auto, (max-width: 690px) 100vw, 690px\" \/><\/p>\n<p>As I really like all things electrically propelled, I&#8217;ve been to look at a secondhand Greenline as an option. These days I find hybrid far more appealing than pure diesel power. There&#8217;s nothing quite like the &#8216;silence&#8217; of electric and hearing the wildlife ashore as you pass close by remote Scottish islands. The Greenline would have suited me and that kind of &#8216;sailing&#8217; perfectly &#8211; but unfortunately it was outside my price range.<\/p>\n<p>I guess I&#8217;ll have to stick to jaunts on friends&#8217; boats, my electric mountain bike and a motorhome funded from the sale of Elektra instead\u00a0 &#8211; Victron enhanced of course!<\/p>\n<p>My thanks to Elektro Stumpfl and Greenline for the information and images used in this blog.<\/p>\n<p>John Rushworth<\/p>\n<h5>Links<\/h5>\n<p><a href=\"http:\/\/www.elektro-stumpfl.si\/index.php\/en\/reference-navtika\" target=\"_blank\">Elektro Stumpfl<\/a><\/p>\n<p><a href=\"http:\/\/greenlinehybrid.si\/\" target=\"_blank\">Greenline<\/a><\/p>\n<p><a href=\"https:\/\/www.facebook.com\/Elektro-%C5%A0tumpfl-312676058917616\" target=\"_blank\">Elektro Stumpfl on Facebook<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>All the best to our readers for 2017. Here&#8217;s the first blog of this New Year in this fast evaporating decade. Like Victron Energy, Elektro Stumpfl have been in business for over 40 years. As a valued Victron distributor this enduring relationship has resulted in a high level of technical expertise across a range of [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":8567,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[128],"tags":[],"class_list":["post-8565","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 v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Elektro Stumpfl: Enhancing hybrid marine propulsion - 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\/2017\/01\/05\/elektro-stumpfl-enhancing-hybrid-marine-propulsion\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Elektro Stumpfl: Enhancing hybrid marine propulsion - Victron Energy\" \/>\n<meta property=\"og:description\" content=\"All the best to our readers for 2017. Here&#8217;s the first blog of this New Year in this fast evaporating decade. Like Victron Energy, Elektro Stumpfl have been in business for over 40 years. As a valued Victron distributor this enduring relationship has resulted in a high level of technical expertise across a range of [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.victronenergy.com\/blog\/2017\/01\/05\/elektro-stumpfl-enhancing-hybrid-marine-propulsion\/\" \/>\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=\"2017-01-05T09:35:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-20T12:11:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.victronenergy.com\/blog\/wp-content\/uploads\/sites\/10\/2017\/01\/GreenLine-bled_27283641.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"John Rushworth\" \/>\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=\"John Rushworth\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2017\\\/01\\\/05\\\/elektro-stumpfl-enhancing-hybrid-marine-propulsion\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2017\\\/01\\\/05\\\/elektro-stumpfl-enhancing-hybrid-marine-propulsion\\\/\"},\"author\":{\"name\":\"John Rushworth\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/#\\\/schema\\\/person\\\/1fc7df7ea591797404c8c720eff2736e\"},\"headline\":\"Elektro Stumpfl: Enhancing hybrid marine propulsion\",\"datePublished\":\"2017-01-05T09:35:20+00:00\",\"dateModified\":\"2025-01-20T12:11:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2017\\\/01\\\/05\\\/elektro-stumpfl-enhancing-hybrid-marine-propulsion\\\/\"},\"wordCount\":507,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2017\\\/01\\\/05\\\/elektro-stumpfl-enhancing-hybrid-marine-propulsion\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/10\\\/2017\\\/01\\\/GreenLine-bled_27283641.jpg\",\"articleSection\":[\"Users stories\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2017\\\/01\\\/05\\\/elektro-stumpfl-enhancing-hybrid-marine-propulsion\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2017\\\/01\\\/05\\\/elektro-stumpfl-enhancing-hybrid-marine-propulsion\\\/\",\"url\":\"https:\\\/\\\/www.victronenergy.com\\\/blog\\\/2017\\\/01\\\/05\\\/elektro-stumpfl-enhancing-hybrid-marine-propulsion\\\/\",\"name\":\"Elektro Stumpfl: Enhancing hybrid marine propulsion - 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Here\u2019s the first blog of this New Year in this fast evaporating decade. Like Victron Energy, Elektro Stumpfl have been in business for over 40 years. As a valued Victron distributor this enduring relationship has resulted in a high level of technical expertise across a range of [\u2026]","subtitle":"","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. 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