{"id":51944,"date":"2026-10-13T12:31:00","date_gmt":"2026-10-13T16:31:00","guid":{"rendered":"https:\/\/www.ecoticias.com\/en\/?p=51944"},"modified":"2026-10-13T06:56:31","modified_gmt":"2026-10-13T10:56:31","slug":"maersk-fueled-the-9016-teu-tangier-maersk-with-100-percent-corn-ethanol-in-americas-first-ethanol-bunkering-of-a-deep-sea-container-ship-as-a-national-lab-says-todays-methanol-ready-fleet-could","status":"publish","type":"post","link":"https:\/\/www.ecoticias.com\/en\/maersk-fueled-the-9016-teu-tangier-maersk-with-100-percent-corn-ethanol-in-americas-first-ethanol-bunkering-of-a-deep-sea-container-ship-as-a-national-lab-says-todays-methanol-ready-fleet-could\/51944\/","title":{"rendered":"Maersk fueled the 9,016-TEU Tangier Maersk with 100 percent corn ethanol in America&#8217;s first ethanol bunkering of a deep-sea container ship, as a national lab says today&#8217;s methanol-ready fleet could burn 2 billion gallons yearly"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Andrea Lazzaro, head of business development at the marine engine designer WinGD, told Ship &amp; Bunker in an interview published in March that some of his customers &#8220;have told me that at green methanol prices peaking at $2,500 per tonne, I can&#8217;t have any business,&#8221; and that ethanol &#8220;can really be the game-changer there, because it&#8217;s cheaper and it&#8217;s available, if they let us use it.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A.P. Moller &#8211; Maersk has since fueled one of its new methanol-capable ships with American corn ethanol, and the company says the job was the first ship-to-ship commercial ethanol bunkering of a deep-sea container vessel in the United States.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The ship was Tangier Maersk, a &#8220;dual-fuel alcohol-enabled container vessel&#8221; as Maersk puts it, the fuel was 100 percent U.S.-produced corn ethanol, and the announcement came on September 28, 2026, the same day a national laboratory put out a 50-page report on how far ethanol could go as a fuel for ocean shipping.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bunkering is the old shipping word for refueling, and in a ship-to-ship job like this one the fuel gets pumped over from a barge or tanker moored alongside instead of coming down a pipeline on the dock.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A ship built for methanol fills up on corn ethanol<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">gCaptain reported that Tangier Maersk is a 9,016-TEU containership, delivered earlier this year with an alcohol-capable dual-fuel engine, and the first in a series of new mid-sized dual-fuel ships joining the Maersk fleet, with TEU, or twenty-foot equivalent unit, being the box count the industry uses to say how many containers a ship can carry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Maritime Executive added that she was built in China, delivered in February and measures about 900 feet (270 meters), roughly the length of three football fields laid end to end, and methanol-capable ships like her are the kind Lazzaro was talking about back in March, when he told Ship &amp; Bunker that &#8220;in the last six months there has been a lot of interest in the methanol-ethanol capability.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">POET, the South Dakota company that calls itself the world&#8217;s largest bioethanol producer, supplied the fuel, and <a href=\"https:\/\/www.ajot.com\/news\/poet-maersk-bunker-first-100-bioethanol-in-u.s\" target=\"_blank\" rel=\"noreferrer noopener\">its own announcement<\/a> said the trial &#8220;took place in Houston,&#8221; with Kirby Corporation running &#8220;the marine bunkering operation and transportation of the fuel,&#8221; the Port of Houston providing &#8220;critical port coordination and infrastructure,&#8221; and the U.S. Coast Guard supporting &#8220;the regulatory requirements necessary&#8221; for the operation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ship &amp; Bunker noticed that the POET release left out the vessel&#8217;s name, the date of the operation and the volume of fuel delivered, while Maersk&#8217;s own release doesn&#8217;t name a port, and the photo Maersk sent around shows Tangier Maersk at the Port of Mobile in Alabama.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Maersk says it got out of it<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In <a href=\"https:\/\/www.maersk.com\/news\/articles\/2026\/09\/28\/maersk-completes-first-us-ethanol-bunkering-of-a-deep-sea-container-vessel\" target=\"_blank\" rel=\"noreferrer noopener\">Maersk&#8217;s press release<\/a> the company said the work &#8220;provided valuable insight into the operational, infrastructure, sourcing and supply chain considerations for using ethanol as a marine fuel,&#8221; and Ditlev Blicher, its regional president for North America, said that &#8220;achieving lower-emission logistics requires turning new technologies into practical, scalable solutions.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;This bunkering operation aboard Tangier Maersk provides valuable real-world experience with alternative fuels in commercial shipping,&#8221; Blicher said. &#8220;The insights gained will help drive the development of more sustainable supply chains.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Emma Mazhari, named in POET&#8217;s release as Maersk&#8217;s vice president of energy markets, said that &#8220;bioethanol has the potential to contribute meaningfully to the future energy mix for shipping&#8221; and called the job &#8220;an important step in exploring how bioethanol can be incorporated into marine-fuel supply chains in the United States,&#8221; which reads more like a company kicking the tires than one picking a winner.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">She also said bioethanol &#8220;can offer another scalable, lower-emission fuel option and greater flexibility in how the maritime industry approaches its transition to lower-carbon fuels,&#8221; and that is close to the pitch Lazzaro made in March, that vessel operators &#8220;can start their decarbonisation journey by adding small amounts of ethanol in the fleet&#8217;s yearly fuel usage to meet intermediate targets without breaking the bank,&#8221; which he called &#8220;a very compelling argument.&#8221;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why ethanol fits engines built for methanol<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The reason a methanol ship can burn ethanol at all comes down to chemistry, since both fuels are alcohols with a lot in common, and Maersk, which decided back in 2021 to order only ships that can run on two fuels and ended up with many of them designed for methanol, has spent the last year finding out how far that goes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Laura Maersk, which the company calls &#8220;the world&#8217;s first dual-fuel container vessel operating on methanol,&#8221; got the first test in October and November 2025 with a blend of 10 percent ethanol and 90 percent e-methanol, the methanol that is made using renewable electricity.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"How do we explore new fuel pathways to reach our climate targets?\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/cjmoqgcw6X0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Maersk on its first ethanol trial, a 10 percent blend aboard Laura Maersk. Video: Maersk<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;The results confirm that ethanol can be blended with methanol without compromising engine performance, paving the way for higher ethanol blends,&#8221; Maersk wrote in December 2025 when it announced a 50\/50 blend test with anhydrous ethanol, the water-free grade that several countries already blend into gasoline.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">By Ship &amp; Bunker&#8217;s account, Maersk finished its first sailing on 100 percent ethanol in the first quarter of 2026, and the company said then that &#8220;ethanol offers another scalable, lower-emission fuel option for decarbonisation and the successful trial using 100% ethanol underscores the potential to create greater optionality for Maersk&#8217;s dual-fuel methanol fleet.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Last year we officially approved the use of ethanol as a fuel in our X\/EDF-M\/E methanol engine family,&#8221; Lazzaro said in the interview, which Ship &amp; Bunker published on March 11, 2026, explaining that WinGD did it &#8220;in recognition of the fact that the alcohols are quite similar&#8221; and that after emissions testing &#8220;it will be possible to run on methanol or ethanol, indifferently.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Can the engine run on ethanol, can we mix ethanol and methanol; these questions are coming frequently,&#8221; he told the outlet, and in the same conversation he recalled that &#8220;in 2024 there was a realisation that the green methanol was extremely expensive and very difficult to find.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Antonia Maersk, another of the company&#8217;s ships, took on ethanol at Barcelona in July, and Tangier Maersk now moves the program onto a bigger deep-sea ship in the U.S. market, where, as Maersk noted in December 2025, the United States and Brazil together make up 80 percent of the world ethanol market.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why corn country cares<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">POET says it makes more than 3 billion gallons of bioethanol a year at 35 bioprocessing facilities and ranks as the 11th-largest U.S. container exporter, so for a company that already fills a lot of boxes, selling fuel to the ships that carry them means a market a long way from the gas pump.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Seeing American-made bioethanol move from the farm to a container ship in one of the nation&#8217;s largest ports is an exciting moment for our industry,&#8221; said Jeff Broin, POET&#8217;s founder and CEO, who called bioethanol &#8220;an abundant, affordable, and clean option for the marine sector&#8221; and said that &#8220;it demonstrates what is possible when partners across the value chain work together to open new markets for American agriculture.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Bioethanol has spent decades proving itself as a reliable, scalable fuel in the world&#8217;s largest transportation market,&#8221; Broin said. &#8220;Now we have an opportunity to take that same American-made fuel into a global maritime market.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ethanol plants are also chipping away at their own emissions, as with a <a href=\"https:\/\/www.ecoticias.com\/en\/kansas-thermal-battery-ethanol-plant\/37971\/\">Kansas ethanol plant that will draw heat from a thermal battery<\/a>, and what happens at the plant ends up in how clean the fuel looks by the time it reaches a ship&#8217;s tank.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A national lab sizes up the market<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Robert McCormick and Nimal Naser of the National Laboratory of the Rockies (NLR) in Golden, Colorado, wrote the report, &#8220;<a href=\"https:\/\/research-hub.nlr.gov\/en\/publications\/evaluation-of-ethanol-use-in-marine-shipping\/\" target=\"_blank\" rel=\"noreferrer noopener\">Evaluation of Ethanol Use in Marine Shipping<\/a>,&#8221; and the biofuel trade group Growth Energy says NLR prepared it with support from Growth Energy itself and the U.S. Grains and BioProducts Council.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Large dual-fuel methanol engines can operate on ethanol with no changes,&#8221; the authors write, and they figure that the approximately 112 methanol dual-fuel ships in operation today &#8220;could consume 6 million metric tons (mt) or 2 billion gallons of ethanol annually if operated full time on this fuel,&#8221; and note that &#8220;the United States has about two billion gallons per year of idled production capacity (nearly six million mt).&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Their list of ethanol&#8217;s advantages over methanol reads &#8220;35% higher energy content, lower toxicity and corrosivity, and more rapid biodegradation if spilled into the ocean,&#8221; and that last item carries weight at sea, where satellites already track <a href=\"https:\/\/www.ecoticias.com\/en\/skytruths-satellite-analysis-estimates-oil-slicks-cover-about-610000-square-miles-of-ocean-each-year-and-16-ships-appeared-to-be-discharging-oil-in-over-10-percent-of-their-satellite-images-at-sea\/51896\/\">oil slicks covering about 610,000 square miles of ocean each year<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Ethanol has advantages that few other potential marine fuels do. Its robust compatibility with methanol infrastructure, its overall scalability, and its environmental benefits make it uniquely suited to help the shipping sector achieve its goals,&#8221; McCormick, an NLR senior research fellow, said in a Growth Energy statement, adding, &#8220;We hope this research paves the way for greater collaboration between ethanol producers and shippers, and that it encourages further study to fully grasp the impact ethanol could have in maritime applications.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The authors put global marine fuel use at an estimated 259 million metric tons in 2023, a pool that dwarfs those 6 million tons, and they point out that the International Maritime Organization&#8217;s Net-Zero Framework &#8220;recognizes 170 different fuel pathways, including 3 ethanol pathways.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;This report makes it clear that the American ethanol industry could have a potentially transformative impact on the maritime sector,&#8221; Growth Energy CEO Emily Skor said, while Ryan LeGrand, president and CEO of the U.S. Grains and BioProducts Council, said that &#8220;the marine fuel market is key to new growth for ethanol&#8221; and that &#8220;even modest adoption could create billions of gallons of new demand, providing another long-term market for corn growers while helping the shipping industry reduce emissions.&#8221;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Limits and open questions<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">It is worth remembering that the NLR report was prepared with support from ethanol and grain groups, and even so its own authors point to holes that still need filling, writing that &#8220;an International Organization for Standardization (ISO) standard for ethanol to be used in shipping is needed&#8221; and noting that ISO has already started that work.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">They also describe &#8220;a key uncertainty&#8221; in the supply chain, covering everything from the infrastructure that would have to be built to price volatility and costs, and they ask which U.S. ports are best placed to handle ethanol bunkering.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maersk has its own conditions, and in December 2025 it wrote that &#8220;it is important to ensure that the specific type of ethanol used does not directly or indirectly contribute to land conversion and deforestation and does not compete with food and feed,&#8221; saying it was still assessing the role of first-generation, crop-based fuels such as ethanol, whereas Lazzaro, citing data from some U.S. producers, told Ship &amp; Bunker that &#8220;the modern way that ethanol is produced is completely sustainable&#8221; and that &#8220;we are confident that eventually logic and reason will prevail.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ship &amp; Bunker has reported that EU rules on crop-based biofuels currently rule out ethanol as a qualifying biofuel in the bloc, a position the United States is challenging at the International Maritime Organization, and Lazzaro warned in his interview that &#8220;unless a pragmatic approach is accepted at regulatory level, the path to decarbonization of the marine sector is not going to happen in the expected timeline.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For its part, Maersk&#8217;s release says scalable fuel pathways &#8220;will also depend on fuel availability, regulation and operational readiness across the maritime value chain,&#8221; and gCaptain noted that the company has not said the operation signals a shift away from methanol, while other approaches, from methanol to <a href=\"https:\/\/www.ecoticias.com\/en\/a-heavy-lift-ship-is-heading-to-hobart-to-pick-up-the-worlds-largest-battery-electric-ferry-for-south-america-and-the-scale-point-is-that-the-vessel-is-about-430-feet-long-and-built-to-carry\/33552\/\">battery-electric ferries on short routes<\/a>, remain in play across the industry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The full report was published by the <a href=\"https:\/\/research-hub.nlr.gov\/en\/publications\/evaluation-of-ethanol-use-in-marine-shipping\/\" target=\"_blank\" rel=\"noreferrer noopener\">National Laboratory of the Rockies<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maersk announced the Tangier Maersk bunkering on September 28, 2026, and said the operation builds on its earlier ethanol trials aboard Laura Maersk and Antonia Maersk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Photo: Alabama Port Authority (via Maersk)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Andrea Lazzaro, head of business development at the marine engine designer WinGD, told Ship &amp; Bunker in an interview published &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Maersk fueled the 9,016-TEU Tangier Maersk with 100 percent corn ethanol in America&#8217;s first ethanol bunkering of a deep-sea container ship, as a national lab says today&#8217;s methanol-ready fleet could burn 2 billion gallons yearly\" class=\"read-more button\" href=\"https:\/\/www.ecoticias.com\/en\/maersk-fueled-the-9016-teu-tangier-maersk-with-100-percent-corn-ethanol-in-americas-first-ethanol-bunkering-of-a-deep-sea-container-ship-as-a-national-lab-says-todays-methanol-ready-fleet-could\/51944\/#more-51944\" aria-label=\"Read more about Maersk fueled the 9,016-TEU Tangier Maersk with 100 percent corn ethanol in America&#8217;s first ethanol bunkering of a deep-sea container ship, as a national lab says today&#8217;s methanol-ready fleet could burn 2 billion gallons yearly\">Read more<\/a><\/p>\n","protected":false},"author":14,"featured_media":51943,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-51944","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mobility","resize-featured-image"],"_links":{"self":[{"href":"https:\/\/www.ecoticias.com\/en\/wp-json\/wp\/v2\/posts\/51944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoticias.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoticias.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoticias.com\/en\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoticias.com\/en\/wp-json\/wp\/v2\/comments?post=51944"}],"version-history":[{"count":3,"href":"https:\/\/www.ecoticias.com\/en\/wp-json\/wp\/v2\/posts\/51944\/revisions"}],"predecessor-version":[{"id":51952,"href":"https:\/\/www.ecoticias.com\/en\/wp-json\/wp\/v2\/posts\/51944\/revisions\/51952"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecoticias.com\/en\/wp-json\/wp\/v2\/media\/51943"}],"wp:attachment":[{"href":"https:\/\/www.ecoticias.com\/en\/wp-json\/wp\/v2\/media?parent=51944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoticias.com\/en\/wp-json\/wp\/v2\/categories?post=51944"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoticias.com\/en\/wp-json\/wp\/v2\/tags?post=51944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}