Power systems are being reshaped as sustainability credentials become a prerequisite in purchasing decisions among a younger generation of owners. It raises the question – are there viable alternatives to traditional diesel generators? Across newbuilds and high-end retrofit programs, hybrid propulsion, battery systems, and alternative fuels are mainstream topics in design discussions, particularly as younger buyers prioritize sustainability performance alongside advanced technology1. But while much of the environmental focus falls on propulsion, one of the biggest opportunities for improvement sits with onboard auxiliary power. Three converging issues at anchor Ask any superyacht owner where power consumption really bites, and the answer is rarely passage-making. It is the hours, often days, spent at anchor or in port with air conditioning running through the night, stabilizers engaged, AV systems and lighting in constant use, and full galley and crew services drawing steady load. These hotel loads are almost universally met by diesel generator sets running for long periods in otherwise pristine anchorages and busy marinas, producing the noise, vibration and emissions – NOx, SOx, particulate matter and CO – that owners, crews, regulators, and charter clients increasingly find unacceptable. Three pressures are converging. Owners want a quieter, smoother onboard experience, particularly overnight and at anchor. Regulators and marinas are tightening scrutiny on local air quality, not only long-term carbon targets. And owners investing in premium vessels want solutions that reduce operational risk and avoid locking them into systems that may become commercially or environmentally restrictive. The question for the marine leisure industry is no longer whether to address diesel generator dependency. It is how, and with what. Why hybridization is the baseline, not the destination Industry analysis for 2025-26 consistently identifies hybrid and fully electric propulsion among the key trends reshaping the yacht and boating sector2, driven by emission reduction, fuel savings, and quieter operation. Hybrid yachts – typically diesel-electric or diesel-plus-battery configurations – already account for around 5% of the superyacht fleet, with that share expected to grow by roughly 10% annually in the near term.3 High-profile deliveries are reinforcing the direction. Feadship’s 118.8-metre Breakthrough4, delivered in 2025, combines diesel-electric propulsion with hydrogen fuel cell technology – a meaningful indicator that next-generation power architectures are ready for commercial deployment. But hybrid drivetrains do not necessarily remove dependence on diesel gensets. Batteries support peak shaving and enable short periods of silent running, but when the anchor goes down for a week in the Mediterranean, it is still often a diesel genset providing the bulk of onboard power. That is the gap the next generation of yacht power systems needs to close. Fully electric propulsion works well for smaller dayboats and short-range coastal craft but carrying enough battery capacity to cover both propulsion and hotel loads over extended passages is not realistic for larger vessels. Batteries remain critical, excelling at peak shaving, silent anchorage, and zero-emission operation in sensitive areas, but they do not remove the need for a dependable energy source capable of supporting continuous hotel loads without compromising range or guest experience. The industry needs alternatives that combine the energy density, reliability, and operational flexibility owners expect with significantly lower emissions than diesel generators. This is where methanol-to-hydrogen fuel cell systems are increasingly being recognized as a viable option. From concept to commercial deployment The shift is already visible in leading projects. The Zero.635 long-range explorer catamaran concept, developed by Chartwell Marine and Archipelago Expedition Yachts, uses methanol for both propulsion and a methanol-to-hydrogen fuel cell system supporting house loads, integrated with batteries and solar generation. The design incorporates a dedicated space for up to approximately 300 kW of fuel cell capacity – signaling that designers want flexible, upgradable clean power modules rather than fixed gensets. e1 Marine is supplying methanol-to-hydrogen reformer technology to support PowerCell Group's M2Power 250 system onboard a large yacht, as part of a 0.5 MW retrofit installation announced in April 2026 and scheduled for delivery in 2027. Each 250 kW module integrates e1 Marine's M30 reformer with PowerCell's marine fuel cells to generate hydrogen on demand for clean electrical power. The system is designed to replace traditional diesel while eliminating the need for compressed hydrogen storage and delivering a significantly quieter, lower-vibration onboard environment than conventional generators. It is e1 Marine's second commercial project in the marine leisure and superyacht markets. As Dave Lee, Executive Director, noted: "Larger yacht builders are increasingly looking for practical ways to cut emissions and improve onboard environmental performance without compromising reliability, range, or sailing experience. On-demand hydrogen generation from methanol provides a compelling pathway to do just that." The practical case for methanol-to-hydrogen One of the biggest barriers to hydrogen adoption in marine environments is getting fuel-cell grade hydrogen safely onboard without the complexity and safety concerns of high-pressure or cryogenic storage. e1 Marine's systems address this by generating hydrogen onboard and on demand from a methanol and deionized water blend, producing hydrogen at 99.97% purity, compliant with ISO 14687 for direct use in PEM fuel cells. Methanol is liquid at ambient conditions and increasingly available as a marine fuel, with existing bunkering infrastructure adaptable for supply – avoiding dedicated hydrogen bunkering or high-pressure storage entirely. For space-constrained, safety-sensitive yacht environments, that is a significant practical advantage. Integration is further simplified when methanol is already used for main engine propulsion. In these cases, the fuel tanks, bunkering connections, and ancillary systems required by the reformer are already in place. This scenario significantly reduces the complexity and cost of adding fuel cell auxiliary power and enables methanol propulsion and methanol-to-hydrogen auxiliary power to form a coherent, integrated system rather than disconnected solutions. Due to the size of the methanol-fuelled engines, this approach is more suited to larger yachts, but the advantages are clear and designs like this are being developed now. Third-party lifecycle assessments also show that e1 Marine’s systems can reduce greenhouse gas emissions by 10-27% with grey methanol and by as much as 85% using green methanol compared to diesel, while eliminating more than 99% of regulated local air pollutants including NOx, SOx, particulate matter, CO and hydrocarbons. What comes next The emerging architecture is integrated rather than singular: methanol tanks feeding onboard reformers; fuel cells delivering quiet, low vibration power; battery banks smoothing peaks; reduced diesel backup for redundancy; digital controls optimizing the system in real time. As green methanol supply increases, the same hardware delivers progressively lower lifecycle emissions with no further modification required. Rather than replacing every engine overnight, this is about replacing the right systems first, where the operational and environmental gains are clearest. For many larger yachts, that starts with auxiliary power. Diesel generators have supported onboard comfort for decades, but expectations have changed. Owners now want silence, lower emissions and future-ready vessels that perform without compromise.

On-demand hydrogen generation to support growing demand for cleaner onboard power in the yacht sector   BEND, Oregon, 15 April 2026 – e1 Marine, a leading developer of advanced hydrogen generation technology for the maritime and port sectors, has announced a further commercial project in the marine leisure and superyacht market, supplying methanol-to-hydrogen reformer technology to support PowerCell Group’s M2Power 250 system onboard a large yacht. The installation, rated at 0.5 MW, is part of a retrofit program, with delivery planned for 2027.   The announcement forms part of PowerCell’s 43 MSEK order for the M2Power 250 methanol-to-power platform from a European shipyard. Each 250 kW module integrates e1 Marine’s M30 methanol-to-hydrogen reformer with PowerCell’s marine fuel cells to generate hydrogen on demand for clean electrical power. Designed to replace traditional marine diesel gensets, the integration eliminates the need for compressed hydrogen storage while enabling quiet, low-emission operation. M2Power 250 system   Dave Lee, Executive Director, e1 Marine, commented:  “ This project represents an important milestone for e1 Marine, building on our earlier collaboration with PowerCell and marking our second commercial project supporting the marine leisure and superyacht markets. Larger yacht builders are increasingly looking for practical ways to cut emissions and improve onboard environmental performance without compromising reliability, range, or sailing experience. On-demand hydrogen generation from methanol provides a compelling pathway to do just that, and we’re pleased to collaborate with PowerCell to provide the yachting sector with greater choice of high-performance, lower-emission energy options.”   The project builds on the ongoing collaboration between e1 Marine and PowerCell to deliver fully integrated reformer-fuel-cell solutions for maritime applications through the M2Power 250 system. Within this, e1 Marine’s technology generates fuel cell-grade hydrogen (≥99.97% purity, ISO 14687 compliant) onboard from a methanol-and-water feedstock blend for direct use in fuel cells, producing only water and heat as by-products, with the latter offering potential for recovery and onboard use where appropriate.   Based on third-party lifecycle assessments, e1 Marine’s methanol-to-hydrogen systems can deliver significant greenhouse-gas emission reductions compared with conventional marine diesel – from 10-27% with grey methanol to as much as 85% using green methanol – alongside reductions of more than 99% in regulated local air pollutants such as NOx, SOx, particulate matter, CO and hydrocarbons.   Richard Berkling, CEO, PowerCell Group, said:   “The order confirms market interest in our methanol-to-power platform. The M2Power 250 offers shipowners a practical way to reduce emissions in existing vessels and supports the accelerating shift toward cleaner auxiliary and propulsion power.”   e1 Marine’s methanol-to-hydrogen systems are designed to generate hydrogen onboard and on demand, making them well-suited to larger yachts and leisure vessels seeking flexible, lower-emission solutions that integrate within existing fuel and storage arrangements. Because methanol is a liquid at ambient conditions and increasingly available as a marine fuel, it enables the benefits of hydrogen fuel-cell power without relying on dedicated hydrogen bunkering or high-pressure storage. The same technology can also support applications across workboats and short-sea vessels under 2,000 GT, port and terminal equipment, and as a containerized, grid-independent source of clean energy for ports and yards.   Lee added : “ One of the key strengths of methanol-to-hydrogen reforming is its versatility. This project shows how the technology can meet the specific operational and experience-driven demands of larger yachts today, while also offering a scalable pathway that can support other maritime segments as decarbonization progresses .”

As e1 Marine continues to scale its methanol-to-hydrogen technology from concept validation to commercial deployment, the strength of its technical leadership is critical. As such, we are pleased to welcome Tom Murrell to the team as Director of Engineering, bringing more than 15 years of experience across the marine and defense sectors.   In his role, Tom leads the strategic development and commercialization of e1 Marine’s methanol-to-hydrogen systems, with a clear focus on engineering robustness, scalability, and real-world operability for marine and port applications.   Commenting on the appointment, Dave Lee, Executive Director at e1 Marine, said:  “ Tom’s appointment comes at a pivotal moment for e1 Marine, as the company advances commercial projects, partnerships, and early deployments of our methanol-to-hydrogen systems. His experience leading complex engineering programs, combined with a strongunderstanding of maritime operational realities, will play a key role in supporting the company’s next phase of growth. ”   Tom joins e1 Marine from OSI Maritime Systems, where he served as Manager of Systems Engineering, following senior technical roles at ABB Marine & Ports and Vard Electro. Earlier in his career, he held a range of leadership positions at Babcock International Group, including systems engineering management and combat systems integration roles supporting complex naval programs.   Across these roles, Tom has led multidisciplinary engineering teams, overseen full product lifecycles, and delivered technically demanding projects across both commercial and government-led programs. His experience spans engineering management, systems integration, process improvement, and business development, with a consistent focus on aligning technical performance with end-user needs.   This blend of commercial marine and defense experience brings a systems-led, safety-driven mindset that is particularly relevant as alternative fuel technologies mature and move toward wider adoption. It closely aligns with e1 Marine’s mission to develop scalable, safe, and practical methanol-to-hydrogen solutions that can be deployed where conventional zero-emission options are constrained by grid capacity, space, or operational requirements.   Reflecting on his new role, Tom Murrell, Director of Engineering at e1 Marine, said: “ Joining e1 Marine at this stage is an incredible opportunity to help accelerate the maritime industry’s transition to cleaner energy. It’s an exciting time as we move from concept validation to full commercial deployment. My priority is to ensure our methanol-to-hydrogen technology is engineered for robustness, scalability, and real-world operability – helping the industry achieve its decarbonization goals without compromising safety, reliability, or performance .”   Tom holds a Master’s degree in Systems Engineering for Defence Capability from Cranfield School of Management and a Bachelor’s in Marine Technology from the University of Plymouth. His academic and professional background reflects a consistent focus on translating complex engineering challenges into practical, deployable solutions.   As Director of Engineering, Tom plays a central role in ensuring e1 Marine’s methanol-to-hydrogen technology meets the operational, regulatory, and performance expectations of vessel operators and port stakeholders alike. His appointment reinforces e1 Marine’s commitment to engineering-led innovation, disciplined execution, and credible pathways to decarbonization, with a clear emphasis on manufacturability, certification pathways, and long-term operational reliability in real marine environments.   We are delighted to have Tom on board and look forward to the expertise and leadership he brings as e1 Marine continues to support the transition to cleaner maritime energy. Welcome to the team, Tom!   To learn more, visit  www.e1marine.com  or contact  info@e1marine.com

e1 Marine's cutting edge marine hydrogen generators, generate hydrogen from methanol onboard and on-demand and are clean, efficient, & cost-effective. Marine Hydrogen Generators Our range of hydrogen on demand generators provides numerous options and maximum flexibility to meet your needs. M-Series Hydrogen Generator Mobile (onboard), on demand hydrogen generators e1 Marine’s M-Series hydrogen generators bring our advanced fuel reforming and hydrogen purification technologies directly onboard or onsite for use in marine and port applications. Designed to displace stored compressed hydrogen, the compact M-Series supports fuel cell propulsion by producing high-purity hydrogen on demand, wherever it’s needed. The M-Series has received Approval in Principle from leading maritime classification societies, including Lloyd's Register, the American Bureau of Shipping, and the Republic of the Marshall Islands Maritime Administrator. These approvals confirm that the design meets key regulatory expectations, with no identified conceptual barriers to future certification. This marks a clear step forward in enabling safe and scalable hydrogen adoption in maritime applications. View/Download M30 Specifications View/Download M18 Specifications LEARN MORE S-Series Hydrogen Generator Small-Scale, On Demand, Hydrogen Generator e1 Marine’s S-Series hydrogen generator uses our advanced catalytic reforming and hydrogen purification technologies to convert a mixture of methanol and DI water into high-purity hydrogen, onsite and on demand, to economically meet the needs of 1 kW to 10 kW fuel cell power solutions. The S-Series was designed to displace expensive cylinders of compressed hydrogen for critical power applications where long runtimes are required. View/Download S-Series Specifications LEARN MORE Containerized Hydrogen Generator Generate power on demand – when you need it, where you need it! M2PWR-FC Energy Units provide scalable modular energy solutions. Supporting 100kW to multi-MW power loads. The standard ISO units provide a clean, cost-effective energy source with low to net zero CO2 emissions. Renewable methanol produces zero NOx, SOx, and Particulate Matter (PM) emissions with low noise and vibration profiles. The M2PWR-FC was designed for port operations, offering a cleaner way to provide small hotel loads and charge battery-powered equipment at the port. LEARN MORE VIEW OUR PRODUCT SPECIFICATIONS The output hydrogen from e1 Marine generators has been processed through our proprietary purification technology to produce fuel cell grade hydrogen at greater than 99.99% purity. This makes our hydrogen compatible with all marine PEM fuel cells. We work with a range of the world’s top fuel cell producers – and our output hydrogen is of such high purity that we can work with virtually any partner you select. Fuel Cell Compatibility Hydrogen power for the marine sector: onsite, onboard and on demand. For a more in-depth discussion around your operation and objectives, contact us today. CONTACT US

Join e1 Marine for rewarding careers in clean shipping. Be part of the solution for a sustainable maritime industry. Explore our job opportunities now. Careers Be part of something big. Our core principles of teamwork, accountability, customer orientation, health and safety, and continuous advances in hydrogen technology have built a collaborative and exciting corporate culture. LEARN MORE Our team is committed to creating an environment where employees can grow and keep pace with our rapidly evolving industry. We are an equal opportunity employer and believe that we will be better able to meet the needs of our diverse customer base through a diverse group of employees. e1 Marine is constantly looking for highly motivated and talented individuals who want to shift the world to a cleaner and brighter future. If you feel that any of the below positions describe your skills and experience, please e-mail your resume and cover letter to the contact information listed in the position details. e1 Marine Available Job Positions Engineering Manager Engineering Manager Date listed: July 5, 2022 Location: Bend, Oregon Opportunity Overview e1 Marine is a clean energy technology company based in Bend, Oregon, focused on commercializing methanol to hydrogen power solutions for the marine industry globally. Bring your attitude, integrity, motivation, capacity, knowledge, and experience to e1 Marine, and make a difference in the world and a career for yourself. "Why” e1 Marine Have what you do everyday matter. Join a team focused on bringing our clean energy technology to the marine industry, helping decarbonize transportation for a better world. Represent Industry-leading technology. Element 1 Corp is the global leader in methanol to hydrogen generation technology that has been developed over 30 years and commercialized over 20 years. e1 Marine has exclusive rights to bring this solution to the marine industry. Grow your worldview. Live in the USA but have the opportunity to think and work globally. Work with an executive team, technology partners, and customers based in the USA, Europe, and Asia. Pick the correct lane for your profession. Build your career in the clean energy industry that will experience strong growth for the next 30+ years. Have a job that is interesting and dynamic. This position has diverse responsibilities from personal management, pre-sales support, post-sales support, manufacturing, and product development. Be recognized and rewarded for your contributions. e1 Marine offers a highly competitive compensation package (salary, bonus, equity, and other benefits). Position Overview The Engineering Manager will report to the Managing Director. Primary responsibilities with managing the Pre-Sales Engineering and Field engineering teams. The secondary focus is overseeing the relationship with the Element 1 Engineering Support team, supporting product development, and being the primary liaison with the manufacturer. Duties and Responsibilities: Overall product manager and deep technical expert on e1 Marine products. Collaborate with the Business Development team as the technical expert in customer presentations. Build and manage the engineering team located in the USA and Europe. Assign tasks and priorities. Determine the technical requirements to meet client goals and act as a liaison between e1 Marine's business development team, system integrators, and manufacturers. Respond to customer RFI's –Draft proposals outlining the customer's primary pain points and the e1 Marine solution. Position the e1 marine solution as the ideal technical solution. Manage Hydrogen One vessel development to completion and coordinate efforts with technical partners. Manage relationships and direct manufacturer requirements. Develop customer product requirements and make recommendations to the management team. Manage product development process with Element 1 Support certification process with Lloyds Register, ABS, DMV, and various coast guards. Domestic and international travel from 15% to 25%. Qualifications A track record showing successful completion of measurable tasks, responsibilities, and goals related to position duties and responsibilities (listed above) individually and with a team. Knowledge and experience working with manufacturing standards (ISO) and safety certifications. (Example: UL, CE, CSA, ABS, Lloyd's Register) Familiar with the design change process and its implementation in production processes. Familiar with the continual improvement process Knowledge, and experience with MS Office software skills, particularly creating, editing, and formatting in Word, Excel, PowerPoint, and Teams. Bachelor's Degree in a relevant field (e.g., Chemistry, Engineering, Manufacturing, Marine Systems) or equivalent experience. Background with a technology-related company is a plus. Ability to travel up to 25% with a valid passport. Familiarity with international business is a plus. Compensation Salary: TBD depending on relevant experience. Benefits: Bonus, stock options, LTD, insurance stipend. How to apply Please e-mail your resume and cover letter to: info@e1marine.com

Contact e1 Marine for clean energy solutions & to discuss sustainable shipping alternatives. Get in touch today to learn about our methanol to hydrogen tech. Welcome Vendors & Customers Ashley is here to assist with your customer and vendor needs. Contact her via email or by using the contact form on the right. Contact our specialist team to learn more about our methanol to hydrogen generator technology. If you are already a Customer or Vendor with e1 Marine, please contact Ashley Eidsmoe at AEidsmoe@e1Marine.com or use the form below. For General Inquiries, please reach out to Info@e1Marine.com or complete the form below. Someone will be in touch shortly. Full Name Email Phone Message Submit Message Thank you for contacting us, a representative will review your message and reply as soon as possible. Company Title / Role