AIDA Cruises Expands Shore Power Use, Increases Adoption of Biofuels and Advances Digital Solutions for Greater Efficiency In Ship Operations
AIDA Cruises provides impetus for the cruise industry: With biofuels, the expansion of shore power use, the introduction of EOS (Energy Optimization System) to enhance operational efficiency, and new ideas from the AIDA Innovation Hub, the company remains committed to actively shaping the further development of cruises.
Digital energy management for greater efficiency
Reducing the energy consumption of the AIDA fleet is a key component of the company’s technical fleet management strategy.
To further optimize energy demand and thus fuel consumption, AIDA Cruises continuously analyzes operational and consumption data while advancing voyage planning and the hydrodynamic efficiency of its vessels. All ships in the AIDA fleet are equipped with integrated energy management systems and are connected to a group-wide data platform. The information consolidated through this platform supports onboard and shoreside teams continuously enhance ship operations. In addition, digital applications, machine learning and artificial intelligence are used to analyze operational data and identify further optimization opportunities.
One of the most important investments in this area is the EOS (Energy Optimization System), a digital analytics system, which has been gradually implemented across the AIDA fleet since 2023. EOS supports crews in near real-time making operational decisions, such as optimizing on board energy flows or calculating routes designed to minimize energy demand. The system incorporates numerous variables, including weather and wind conditions, vessel and engine models, and the number of guests onboard. Operating experience has shown that EOS can significantly reduce the energy requirements for the propulsion and various onboard systems.
“EOS demonstrates the value that digitalization can bring to ship operations. By translating data into practical recommendations, we empower our crews to make even more efficient decisions. The system is already generating savings worth millions and helping prepare our fleet for the future,” said Dirk Inger, Senior Vice President Public Affairs, Communication & Sustainability AIDA Cruises.
Expanding the use of biofuels
“Following initial pilot projects in recent years, AIDA Cruises is further expanding the use of bio-based fuels. In 2025, more than 8,500 t of ISCC EU-certified Bio LNG were supplied to AIDAnova in the ports of Hamburg, Kiel and Zeebrugge. The bio-LNG originates from European biogas plants and is made available for shipping through the mass-balancing approach,” explains Inger.
Biofuels that comply with the requirements of the EU Renewable Energy Directive (RED III) can make an important short- and medium-term contribution toward achieving the climate goals of both the European Union and the International Maritime Organization (IMO). They also support compliance with the requirements of FuelEU Maritime.
At the same time, AIDA Cruises is working with partners from science and industry to prepare for the future use of e-fuels onboard its vessels. For example, as part of the CAMPFIRE alliance, funded by the German Federal Ministry of Education and Research (BMBF), AIDA Cruises, through the decarbonization department of Carnival Maritime GmbH, participates in research and development activities focused on innovative energy conversion and storage technologies based on renewable ammonia.
In addition, the company is an associated partner in the HydroPoLEn research project, funded by the German Federal Ministry for Economic Affairs and Energy. Through its decarbonization team at Carnival Maritime GmbH, AIDA Cruises contributes to efforts aimed at developing hydrogen as a fuel for future combustion engine-based marine propulsion systems and evaluating the implications of integrating such technologies into cruise ships.
“However, several challenges remain for the broader adoption of e-fuels, including fuel availability in ports, industrial-scale production capacities, internationally harmonized regulatory frameworks, and the lack of commercially viable pricing structures in Germany and Europe,” Inger added.
As early as summer 2022, AIDA Cruises first used biofuel onboard AIDAprima. In a subsequent pilot project conducted in 2024, a residue biofuel was tested that, according to the manufacturer, reduces CO₂ emissions by more than 90 percent. Furthermore, the LNG-powered ships in the AIDA fleet are already prepared for the future use of additional biofuels and e-fuels as soon as they become available in sufficient quantities.
AIDA Cruises further expands shore power utilization
AIDA Cruises is one of the pioneers in the use of shore power in European cruise industry. For more than 20 years, the company has incorporated the use of this technology into the planning and construction of its vessels. In 2017, AIDAsol became the first cruise ship to regularly use shore power in the Port of Hamburg through Europe’s first shore power facility for cruise ships, located at the Cruise Center in Altona. Since then, AIDA Cruises has continuously expanded the use of shore power.
Following 340 successful shore power connections in 2024 and 440 in 2025, the company is currently planning around 540 shore power calls for 2026 with its vessels, representing another significant increase year over year. “Shore power is an important technology for us because it contributes to reducing local emissions in ship operations and helps to improve air quality in port communities. To fully realize this potential in Europe and globally, further acceleration of shoreside infrastructure development is essential,” emphasized Dirk Inger.
Today, AIDA vessels can use shore power in 17 European ports, whenever operationally available. These ports include Hamburg, Warnemünde, Kiel, Southampton, Bergen, Oslo, Stockholm, Rotterdam, Copenhagen, and Le Havre, among others. This represents approximately half of all AIDA port calls on Northern European itineraries departing from Germany.
AIDA Innovation Hub drives new ideas for the maritime industry
The application phase for the new AIDA Innovation Hub has been successfully completed.
In total, AIDA Cruises received more than 150 potential ideas. All submissions are currently being reviewed, and the most promising ideas, technologies and concepts for the maritime industry are being selected. Start-ups, tech companies, industry partners and scientific and research institutions were invited to submit their ideas for smart solutions in the fields of decarbonization, sustainability as well as AI tools. The shortlisted projects will be presented to an expert jury in Rostock on 16 September 2026.
The winners will have the opportunity to further develop their ideas together with AIDA through implementation studies or test them as a pilot project on board AIDA vessels.
(AIDA Cruises Expands Shore Power Use, Increases Adoption of Biofuels and Advances Digital Solutions for Greater Efficiency In Ship Operations)
