Foreship<\/a> is supporting Wasaline in delivering a breakthrough battery upgrade on MV Aurora Botnia that will see the ferry\u2019s energy storage capacity increase nearly sixfold. The world-first retrofit will combine two battery chemistries in a hybrid solution that is expected to cut annual CO? emissions by up to 23%.<\/p>\nBuilding on a long-standing relationship with Wasaline that began during the vessel\u2019s initial design phase, Foreship provided comprehensive technical and strategic support for the retrofit. The work included an extensive feasibility study covering technical impact evaluation, emissions modelling and cost analysis, later followed by supplier evaluation, classification design, engineering support, and implementation assistance.<\/p>\n
\u201cThis is one of the most technically ambitious hybrid conversions yet attempted on a ro-pax ferry,\u201d said Joonatan Haukilehto, Head of New Technologies at Foreship. \u201cBy integrating high-power NMC batteries with energy dense LFP batteries, we have enabled Aurora Botnia to draw on the unique strengths of both battery chemistries. All of this has been achieved without requiring major changes to the vessel\u2019s electrical infrastructure. To our knowledge, it is the first time this dual-battery approach has been realized in a maritime retrofit.\u201d<\/p>\n
The upgrade increases the vessel\u2019s total battery capacity from 2.2 MWh to 12.6 MWh. Scheduled for commissioning in early 2026, and recharged by renewable shore electricity during port stays, the enlarged battery setup will supply up to 20% of the vessel\u2019s total energy demand. This will deliver enhanced energy efficiency throughout its 1,000-plus annual voyages by enabling the LNG-fueled powerplant to operate continuously at its highest efficiency, while using the minimum number of generating sets. Quayside power use is already zero emissions, thanks to the shore power infrastructure at both ports of call.<\/p>\n
Foreship supported Wasaline in optimizing the retrofit for commercial and regulatory impacts. Using emissions modelling aligned with the EU Emissions Trading System and FuelEU Maritime, the consultancy demonstrated how the combination of the new battery capacity with existing LNG and bio-LNG fuel use could enable compliance through to the 2040s. It also creates opportunities for Wasaline to sell surplus emission allowances.<\/p>\n
\u201cFrom the beginning, Aurora Botnia was built to evolve, and Foreship has been with us at every step of that journey,\u201d said Peter St\u00e5hlberg, Managing Director of Wasaline. \u201cThis latest upgrade represents a significant leap toward our 2030 climate goals. By integrating advanced battery solutions and maximizing our use of clean shore power, we are proving that sustainable ferry transport is wholly viable. Foreship\u2019s deep expertise and responsive support have been instrumental in making that a reality.\u201d<\/p>\n
Foreship expects to provide ongoing assistance during the detail engineering, installation, and commissioning phases, including technical oversight, site supervision, and functional integration support. The company\u2019s work on Aurora Botnia builds upon more than a decade of pioneering battery and hybrid system design for ferries, cruise ships, and specialized vessels, with over 60 battery system projects completed.<\/p>\n
\u201cThis project demonstrates what is possible when owners take a strategic approach to compliance and decarbonization,\u201d said Lauri Haavisto, CEO, Foreship Group Ltd. \u201cWith careful planning and the right partner, retrofit does not mean compromise. It can unlock lasting competitive advantage.\u201d<\/p>\n<\/div>\n
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<\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"Foreship Enables World-First Dual Chemistry Battery System [By:\u00a0Foreship] Naval architecture and engineering consultancy Foreship is supporting Wasaline in delivering a breakthrough battery upgrade on MV Aurora Botnia that will see the ferry\u2019s energy storage capacity increase nearly sixfold. The world-first retrofit will combine two battery chemistries in a hybrid solution that is expected to cut […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[59],"class_list":["post-9926","post","type-post","status-publish","format-standard","hentry","category-maritime-executive","tag-maritime-executive"],"_links":{"self":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/posts\/9926"}],"collection":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9926"}],"version-history":[{"count":0,"href":"https:\/\/krogragg.com\/index.php?rest_route=\/wp\/v2\/posts\/9926\/revisions"}],"wp:attachment":[{"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/krogragg.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}