Future-fuel demand for shipping industry equal to entire current global production of renewables

Pictured: offshore energy generating windmills. Photo credit Mary Ray via Unsplash.

By the International Chamber of Shipping

New data released earlier this week has revealed how the global shipping industry will require the equivalent of the world’s entire current renewable energy demand in order to replace fossil fuel use.

‘Fuelling the Fourth Propulsion Revolution’, authored by Professor Dr. Stefan Ulreich from Germany’s University of Applied Sciences, and commissioned by the International Chamber of Shipping, highlighted the ‘enormous opportunity’ for investors and governments represented by the global shipping industry’s need for new, green fuels.

To reach the industry’s 2050 (net) zero goal, shipping’s fuel needs would require electricity from renewable sources to increase by up to 3,000 TWh, the report showed. This is the equivalent of the entire world’s current renewable energy production.

It found that to achieve the IEA’s Net Zero Emissions by 2050 scenario, the world would need an 18-fold increase in existing renewable production capacity.

Taking the global trading of hydrogen as an exemplar, the report identified substantial potential benefits for exporting and importing countries, particularly in the Global South. This is due to the expected production cost differentials of such fuels across the world (expected range of €72.60/MWh to €156.40/MWh in 2050).

The cost range reflects the abundance of renewable potential, such as solar and wind power, in many African and Latin American countries, which can generate the electricity needed in the production of hydrogen fuels at much lower cost.

The report identified the first movers who are looking to seize these investment opportunities, including Germany, Algeria, and Chile, who have signed multiple bilateral agreements on the production of hydrogen fuels (seen as key for powering ships).

Unveiled at the World Ports Conference in Vancouver, Canada, ‘Fuelling the Fourth Propulsion Revolution’ urgently calls for increased R&D in green fuels, and to specifically develop production infrastructure in key geographic locations such as Latin America and Africa.

Estimates show a production potential of more than 10,000 TWh for (net) zero carbon fuels in coastal regions worldwide. Shipping views investment in these areas as key to helping countries realise the potential gains present in their bilateral agreements.

Up to this point, there continues to be a lack of investment in zero-emission technologies, with the IEA highlighting that the total amount of corporate R&D investment for maritime has decreased, from $2.7 billion in 2017 to $1.6 billion in 2019.

Yet by 2050, at least half of (net) zero fuels traded globally are expected to be moved by ships, according to the International Renewable Energy Agency (IRENA). Today’s report indicates that this makes maritime a key enabler of the decarbonisation of land-based industrial sectors.

The report’s author, Prof. Dr. Stefan Ulreich of the University of Applied Sciences Biberach, Germany, said:

“To meet the enormous demand for hydrogen-based fuels in the Global North, production centers in the Global South are urgently needed.

“While governments are beginning to realise the need to transition to fuels like hydrogen, little thought to date seems to have been given to how they will actually transport those fuels.

“Shipping must be part of wider energy transition negotiations, and shipping and ports are going to need investment. But with this investment comes huge opportunity for return.”

Stuart Neil, Director of Strategy and Communications at the International Chamber of Shipping said:

“Shipping will be a key enabler of the global energy transition, providing cost effective and flexible solutions to transport at least half of the net zero carbon fuels traded around the world.

“A great deal is talked about the global energy transition to zero emission fuels outside of shipping. But what we have found in this report is that there is a tremendous opportunity for all.”

Facebook
Twitter
LinkedIn
Email

Search

Become a Member

Membership is open to all ship owners, operators and agents both Australian and International providing services to or within Australia.

Upcoming Events

Oct 10
Industry Gala Night 2026
Industry Gala Night 2026 – A Masquerade Affair Shipping Australia Limited Queensland is delighted to announce the return of our highly anticipated Industry Gala Night 2026. Following the outstanding success of last year’s sold-out event, we are excited to once again bring together industry leaders, valued partners, sponsors, and supporters for an unforgettable evening of...

Latest News

Shore-based shippers’ mis-declared cargo poses fire threat to seafarers and ships, and environmental disaster risk
Mis-declared cargo is still a major contributor to container ship fires, that’s one finding from the Allianz Safety and Shipping Review 2026. Recent years have seen ship fires are their highest level in over a decade and mis-declared cargo has been a leading cause, the Allianz report says, noting that it has been a contributing...
Violence reigns in Hormuz; IMO evacuation suspended
A ship transiting the Strait of Hormuz has been attacked and the International Maritime Organization evacuation scheme has been halted. International trade media publication, Lloyd’s List, has described the vessel as a containership. An unidentified projectile has struck a cargo ship on the starboard side near the Strait of Hormuz approximately 7.5 nautical miles south...

Latest Magazine

Shipping Australia – Annual Review 2025
January, 2026

Subscribe to the Signal Newsletter

Be the first to know about releases and industry news and insights or catch up on any editions you missed.

Search