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Green fuels for shipping

Green methanol, green ammonia and green hydrogen for shipping companies, ports and bunker suppliers on the way to the IMO climate targets.

Container ship and tanker in port at dusk
Fuels for shipping
3Alternative fuels and energy carriers
IMOFor shipowners with 2030/2050 climate targets
Spot + KontraktFlexible volumes from pilot to ramp-up
HamburgBased at Europe’s port hub
Portfolio

Fuels for the maritime energy transition

CH₃OH
🛢️

Green Methanol

CAS 67-56-1

Power-to-X methanol from renewable power and green hydrogen – usable in dual-fuel engines and liquid at ambient temperature.

Boiling pt.65 °C
Flash pt.11 °C
Density0.79
  • Dual-fuel engines on methanol
  • Container ships, tankers, ferries
  • Bunker deliveries
NH₃
🌾

Green Ammonia

CAS 7664-41-7

Green ammonia from green hydrogen via Haber-Bosch – long-haul fuel with high energy density and carbon-free combustion.

Boiling pt.−33 °C
ProcessHaber-Bosch
Volumesfrom spot
  • Ammonia marine engines
  • Intercontinental routes
  • Pilot fuel projects
H₂

Green Hydrogen

CAS 1333-74-0

Green hydrogen as energy carrier for port cranes, forklifts and stationary fuel cells – basis of all Power-to-X fuels.

Purity≥ 99.97 %
GradeFuel Cell
SourceElectrolysis
  • Port logistics and handling equipment
  • Stationary fuel cells
  • Power-to-X precursor
Selection guide

Fuels compared

Energy carrierFormulaBoiling pointTransport & storageTypical role
Green hydrogenH₂−253 °Ccompressed or cryogenic liquidProcess gas, fuel cell, synthesis feedstock
Green ammoniaNH₃−33 °Cliquid under pressure or refrigeratedFertiliser, marine fuel, H₂ carrier
Green methanolCH₃OH65 °Cliquid at ambient conditionsFuel, chemical building block, eFuel precursor

Standard physical values for guidance.

Aerial view of the Port of Hamburg at dusk

From Hamburg – to Europe’s ports

We coordinate volumes and logistics with bunker stations and port service providers – with dedicated contacts in Hamburg.

BunkerTank delivery
PortLogistics coordination
SpotPilot volumes
Contractplannable volumes
Why PENPET GREEN

On course for the IMO targets

🚢

Maritime

Fuels for methanol and ammonia engines and port applications.

📄

Documented

Origin and CO₂ documentation for FuelEU and ETS reporting where available from the producer.

Port-based

Hamburg location with access to Europe’s port logistics.

🚛

Reliable

Part of the PENPET Group, trading chemicals since 1992 – with its own logistics in Hamburg.

FAQ

Frequently asked questions

Do you supply spot volumes or only long-term contracts?

Both. We supply spot volumes for pilot projects and market entry as well as contract volumes – aligned with your demand and logistics.

Which sustainability evidence is available?

Proof of origin and sustainability depends on the producer and the delivery. Before contracting, we clarify which evidence is available and required for your application.

Methanol or ammonia – which suits my fleet?

Methanol is liquid at ambient temperature and already in use in dual-fuel engines. Ammonia offers carbon-free combustion for long routes but requires pressurised or refrigerated storage. We advise on sourcing both options.

How does an enquiry work?

Tell us the fuel, volume, port and period. We check availability, evidence and logistics and come back with a quote.

Planning your fleet’s switch?

Tell us the fuel, port and volume – we reply with availability and a quote.

Enquire now →
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