The Monaco Energy Boat Challenge is no longer just a university competition or an event dedicated exclusively to alternative propulsion boats. Over the years, it has become a platform where research, industry and academia assess, under real operating conditions, the maturity of technologies that are expected to shape the future of boating. The 13th edition, held from 8 to 11 July in the waters of the Principality, confirmed this role by bringing together 54 teams from 21 countries and more than 600 students, researchers, companies and shipyards. Alongside the university teams were leading players from the international marine industry, who support project development through the Corporate Mentoring Programme while also using the Challenge as an opportunity to identify new professional talent through the Job Forum.
From a sporting perspective, the overall standings were topped by Swiss Solar Boat, the team from the École Polytechnique Fédérale de Lausanne, following an exceptionally consistent week of racing. In addition to the overall title, the Swiss team also secured both the Design Prize and the Eco-Design Prize, confirming its position among the event’s most technically accomplished competitors. Italian teams also achieved notable results, with the University of Bologna Argonauts Team winning the Energy Class, Red Wave taking victory in the SeaLab Class, and Physis Polimi Energy from the Politecnico di Milano receiving the Innovation Prize. More significant than the sporting results, however, were the data collected during the sea trials, which provided valuable insight into the evolution of the technologies on display. The various categories – Energy Class, AI Class, SeaLab Class and Open Sea Xperience – allow different propulsion systems to be compared under identical operating conditions, effectively turning every race into a full-scale experimental test.
The 2026 edition highlighted a significant improvement in the overall efficiency of the competing boats. Despite a voluntary reduction of approximately 30% in the maximum power permitted by the regulations, teams managed to increase average speeds by around 8% compared with previous editions, demonstrating progress not only in propulsion systems but also in hull design, onboard electronics and energy management. The technical standard achieved was further demonstrated during the Championship Race, where only 30 centimetres separated the top two teams at the finish line. The event also saw the Frauscher x Porsche 790 Spectre set a new speed record, averaging 51.05 knots.
Significant advances were also evident in the batteries developed by the student teams. Several competitors introduced thermal management systems based on phase-change materials (PCM), capable of maintaining battery cells within their optimal operating temperature range even during periods of peak power demand, improving both performance and reliability. Among the innovations presented this year was the use of e-methanol, adopted by the SURGE Methanol Foiling Team Twente from the University of Twente. This synthetic fuel is produced using renewable hydrogen combined with captured carbon dioxide, enabling a theoretically carbon-neutral energy cycle. On board, the fuel is converted back into hydrogen to power a fuel cell while offering an energy density approximately three times greater than compressed gaseous hydrogen for the same storage volume, providing significant advantages in terms of onboard storage.
The conference programme also reflected the sector’s rapid evolution. The Advanced Yachting Technology Conference highlighted that the boating industry’s energy transition can no longer be addressed solely through propulsion technologies but requires a broader approach encompassing energy efficiency, artificial intelligence, data management, cybersecurity and new design tools. Discussions also confirmed that artificial intelligence is expected to play an increasingly important role in both navigation optimisation and yacht design, while recognising that human expertise remains essential. The following day’s Alternative Fuels & Sustainable Yachting Conference reinforced a view now widely shared across the industry: the decarbonisation of boating will not rely on a single technological solution. Hydrogen, e-methanol, batteries, wind-assisted propulsion and, in the longer term, even nuclear energy were all identified as complementary technologies capable of coexisting according to different vessel types and operational profiles. However, their widespread adoption will depend on the parallel development of suitable infrastructure, supportive regulations and the industrial investments required to scale production.
The Monaco Energy Boat Challenge also continues to strengthen its role as a bridge between universities and industry. Around 300 interviews took place during the Job Forum, creating opportunities for recruitment, internships and research collaborations, while the Corporate Mentoring Programme enables companies to support the technical development of projects throughout the year. During the event, NatPower Marine and Aqua superPower also announced a new partnership aimed at accelerating the deployment of an international network of electric charging infrastructure for ports and marinas. Both companies were already involved in the Challenge, respectively as the official hydrogen supplier and as the provider of charging stations installed at the E-Dock.
The most significant announcement, however, concerned the future development of the event itself. From 2027, the Monaco Energy Boat Challenge will become the final stage of an international qualifying circuit with the launch of the Monaco Energy Boat Challenge World Series, dedicated to the Energy Class. The objective is to broaden participation while preserving the sporting and technological standards that define the Monaco final. The new circuit will begin on Lake Como, supported by Volta27 and the Alessandro Volta Foundation, before moving to Darwin, Australia, where teams from the Asia-Pacific region will compete. Additional qualifying events will subsequently be introduced on other continents, creating a global pathway to Monaco. These qualification regattas will allow an increasing number of universities and research centres to reach the Monaco final, which will retain its role as the event’s concluding stage and as the leading international showcase for technologies supporting low-emission boating.