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The latest on carbon and cost efficient shipping

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The € question: Are you ready to surrender your first EU allowances?

The countdown is on: By 30 September 2025, all shipowners with EU voyages must surrender their first batch of EU ETS allowances. But are you ready? Do you know what your carbon bill will be? Where to get allowances, and when? For many shipowners, the financial clock is ticking, yet the full cost remains off the radar.

Carbon taxes set to reshape shipping

Carbon pricing is no longer a distant regulatory threat, as the EU ETS and FuelEU Maritime will add an estimated USD 6.1 billion to industry costs in 2025 alone. The IMO’s Global Fuel Intensity (GFI) measure is set to drive up costs even further—shipowners and charterers could be staring down a combined carbon bill approaching USD 50 billion by 2030.

Carbon pricing introduced in Djibouti and Gabon

The Sovereign Carbon Initiative, implemented in Djibouti and Gabon,  calculates the carbon cost as 50% of the total carbon footprint of a ship’s journey to or from Djibouti and Gabon, and the price is set at USD 17 per tonne of CO2e emissions. The principle behind the scheme is simple: those who pollute must pay.

Emission Schemes

IMO Net Zero Framework

The International Maritime Organization (IMO) is developing a global regulatory framework intended to reduce greenhouse gas emissions from international shipping in line with the 2023 IMO GHG Strategy, which aims to achieve net-zero emissions from international shipping by or around 2050.

EU Emissions Trading System

The EU Emissions Trading System (EU ETS) is the European Union’s carbon pricing mechanism, and since 2024 it has included maritime transport. It places a cost on greenhouse gas emissions from ships by requiring companies to monitor emissions (under EU MRV) and surrender tradable emission allowances.

FuelEU Maritime

FuelEU Maritime is established under Regulation (EU) 2023/1805. It forms part of the EU climate framework and sets requirements to reduce the greenhouse gas intensity of energy used on board ships calling at EU ports.

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"We want to help sustainable shipowners achieve higher fleet utilization and improved return on their green investments. "

Geir Olafsen, CDO Siglar
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