SciTransfer
H4PERION · Project

Zero-Carbon Hydrogen Engines for Large Long-Distance Shipping Vessels

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Imagine a giant ship that runs on hydrogen instead of heavy oil, like a massive version of a hydrogen car. It uses a specially designed engine that can switch between hydrogen and biomethane to keep the ship moving across oceans for weeks. This setup cleans up the air by removing almost all the soot and smog usually left behind by big ships.

By the numbers
100%
CO2 reduction
90%
NOx and SOx reduction
80%
PM reduction
80%
methane slip reduction
6.5 million
tons of CO2 avoided over 10 years
17.6 MW
installed capacity
24,000 GT
vessel size
The business problem

What needed solving

Long-distance shipping cannot use batteries or fuel cells due to energy storage and reliability needs. This creates a gap in decarbonizing the largest ocean-going vessels.

The solution

What was built

A 17.6 MW hydrogen-capable internal combustion engine, a fuel supply and blending system, and an exhaust gas aftertreatment solution.

Audience

Who needs this

Cruise ship ownersEU shipyardsOcean-going cargo fleet managersPort infrastructure operators
Business applications

Who can put this to work

Maritime Shipping
enterprise
Target: Cruise ship operators

If you are a cruise ship operator dealing with strict emission laws — this project developed a 17.6 MW hydrogen engine that allows for 100% CO2 reduction. This helps you avoid millions of tons of emissions while maintaining the power needed for long voyages.

Shipbuilding
enterprise
Target: EU Shipyards

If you are a shipyard dealing with the demand for green vessels — this project developed a certifiable hydrogen power plant and fuel blending system. By installing this on 10% of cruise ships on orderbooks, you can help avoid 6.5 million tons of CO2 over 10 years.

Port Infrastructure
any
Target: Port authority and operators

If you are a port operator dealing with the safety risks of new fuels — this project developed a standardisation blueprint and training materials for hydrogen. This ensures your staff can safely handle zero-carbon fuel bunkering for large vessels.

Frequently asked

Quick answers

What is the industrial scale of this technology?

The technology is being demonstrated on a large 24,000 GT vessel with a total installed capacity of 17.6 MW.

How much does the system cost to implement?

Based on available project data, specific pricing or cost figures for the engine and fuel systems are not provided.

What are the IP and licensing terms for the H4PERION technology?

Based on available project data, the project focuses on creating a 'Made in Europe' technology with replication studies for commercialisation, but specific licensing terms are not listed.

When will this technology be available for commercial use?

The project runs from 2026 to 2030, with a goal to contribute to decarbonisation beyond 2030.

How does this integrate with existing ship crews?

The project includes the development of bespoke certifiable ship crew and port operator training materials to ensure safe integration.

Consortium

Who built it

The consortium is heavily industry-driven, with 9 industrial partners representing 56% of the 16 total members. This strong industrial presence, combined with 5 universities and 1 research center across 7 countries, suggests a high focus on commercial viability and technical deployment rather than pure academic research.

How to reach the team

Contact Vaasan Yliopisto in Finland for technical specifications.

Next steps

Talk to the team behind this work.

Contact SciTransfer to connect with the H4PERION industrial partners for early adoption.

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