Green Methanol as Marine Fuel: Market Development Overview

Global shipping is accelerating its low-carbon transition, and methanol has emerged as one of the most commercially viable green marine fuels. Market dynamics are evolving rapidly under policy mandates, fleet expansion, and supply constraints. This overview examines green methanol for shipping across five dimensions: policy, fleet growth, supply and demand, cost economics, and outlook.

1. Policy Drivers: Maritime Decarbonization Enters Mandatory Implementation

Global shipping consumes roughly 300 million tonnes of fuel annually, accounting for about 2% to 3% of worldwide CO₂ emissions. In recent years, maritime decarbonization has shifted from voluntary industry initiatives to regulatory requirements.

In April 2025, the International Maritime Organization (IMO) adopted the first global net-zero framework covering international shipping (IMO Net-Zero Framework). It establishes well-to-wake greenhouse gas intensity (GFI) standards for marine fuels and applies economic measures to emissions above those limits. Implementation is expected in 2027 for large international vessels of 5,000 gross tonnage and above.

At the same time, the EU FuelEU Maritime regulation took effect in January 2025, requiring progressive reductions in the GHG intensity of ship fuels: 2% below 2020 levels by 2025, 6% by 2030, and 80% by 2050. Since 2024, shipping has also been included in the EU Emissions Trading System (EU ETS). Together, these policies are major drivers of green methanol development.

2. Market Status: Methanol-Powered Vessels Enter Rapid Delivery Phase

By the end of 2025, approximately 439 methanol-fueled vessels globally (operating, under construction, on order, or being converted) represented nearly 50% growth from the start of the year. About 105 were in service, with the remaining 334 in build, order, or retrofit stages. If all were operational, annual methanol demand could reach roughly 11 million tonnes.

2026 marks the first major delivery peak, with an estimated 125 vessels delivered during the year; about 87 are expected in 2027. As of Q1 2026, operating methanol-powered vessels had increased to 131, continuing rapid fleet growth.

By vessel type, container ships account for about half the fleet but more than 80% of potential fuel demand, making them the largest application segment for methanol bunkering.

However, new methanol vessel orders in 2025 totaled about 60, down sharply from 149 in 2024, reflecting more cautious shipowner decisions among methanol, LNG, ammonia, and other low-carbon fuel pathways.

3. Supply and Demand: Planned Capacity Is Ample, Actual Supply Remains Tight

Global methanol consumption is currently about 140 million tonnes per year, mainly for chemical production. As shipping decarbonizes, marine fuel is expected to become a major source of incremental demand. If methanol fuel penetration reaches roughly 10% by 2030, global methanol demand could rise significantly, though the exact scale depends on fleet renewal rates and policy implementation.

On the supply side, more than 230 renewable or low-carbon methanol projects had been announced globally by 2025, with planned capacity exceeding 60 million tonnes. China accounts for more than half of planned capacity worldwide.

Actual production remains far below announced plans. Green methanol output in 2025 was only about 900,000 tonnes globally, with commissioned capacity in China at roughly 380,000 tonnes per year. Industry forecasts suggest actual global capacity of 5 to 12 million tonnes by 2030—still insufficient to fully meet rapidly growing shipping demand. Green methanol supply is expected to remain tight in the near term.

4. Cost and Economics: High Cost Remains the Main Barrier

Green methanol currently trades at roughly RMB 6,000 to 8,000 per tonne, about three times the price of conventional fossil methanol.

• Biomass gasification route: currently about RMB 3,800 to 4,000 per tonne, with potential to fall to around RMB 2,300 per tonne
• Biomass plus green hydrogen route: currently about RMB 3,500 to 3,600 per tonne, with long-term potential of RMB 1,900 to 2,000 per tonne

Overall, at current energy prices and carbon cost levels, green methanol operating costs remain higher than conventional marine fuels. With scale-up, lower renewable power costs, and rising carbon prices, industry analysts broadly expect green methanol economics to improve significantly around 2030.

5. Outlook

Driven by the IMO net-zero framework and FuelEU Maritime, green methanol has become one of the most commercially promising low-carbon fuels in shipping. Methanol-powered fleets are expected to keep expanding, while bunkering infrastructure and fuel supply chains continue to develop.

Market research firms forecast that the global green methanol vessel and marine methanol fuel market will maintain annual growth of roughly 25% to 30% over the next several years.

Three major challenges remain:

• Insufficient actual green methanol supply and slow conversion of planned capacity
• Fuel costs still significantly above conventional marine fuels
• Intensifying competition among methanol, LNG, ammonia, and other low-carbon fuel routes, leading to more cautious shipowner investment

Overall, green methanol is positioned to become an important fuel for international shipping decarbonization over the medium to long term, but the pace of market adoption will depend on capacity build-out, cost reduction, and the enforcement of global regulatory frameworks.