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EU ETS and FuelEU Maritime Compliance Services for the Shipping Industry

EU ETS Maritime Compliance Solutions for Shipowners

EU ETS and FuelEU Maritime Compliance Support

We support shipowners in managing EU ETS requirements as part of overall vessel operations and commercial planning.

Our approach integrates emissions compliance into day-to-day technical management, ensuring alignment across operational performance, fuel strategy and cost considerations.

FuelEU Maritime

FuelEU Maritime introduces additional requirements on the greenhouse gas intensity of energy used onboard vessels and the adoption of lower-emission fuels.

We support shipowners in addressing these requirements alongside EU ETS, as part of a broader, integrated approach to vessel management, fuel planning and regulatory compliance.

Our support includes

  • Monitoring and reporting of emissions and fuel consumption
  • Integration with EU ETS and FuelEU Maritime requirements
  • Support on fuel strategy and operational planning
  • Alignment with evolving regulatory frameworks

Navigating EU Emissions Regulations with Synergy Marine Group

With the European Union Emissions Trading System (the EU ETS) applying to most tonnage since 1 January 2024, the maritime industry has entered a new era of emissions compliance. As part of the EU “Fit for 55” climate strategy, all vessels at or above 5,000 Gross Registered Tonnage (GRT) calling at EU ports – regardless of their flag state – must monitor and report carbon dioxide (CO₂) emissions and surrender EU Allowances (EUAs) accordingly.

The subsequent introduction of FuelEU Maritime, effective from 1 January 2025, further strengthened the EU’s decarbonisation efforts by regulating the carbon intensity of fuels used in European waters. Together, these regulations impose significant compliance challenges, but they also offer opportunities for cost optimisation, energy efficiency and fleet-wide emissions reduction strategies.

At Synergy Marine Group, in collaboration with Azolla, our dedicated decarbonisation arm, we provide comprehensive solutions to help shipowners and operators stay compliant while enhancing operational efficiency, reducing costs and accelerating the transition to net-zero shipping.

Understanding the EU ETS

The EU ETS is a cap-and-trade system, where shipping companies must purchase and surrender EUAs for their verified CO₂ emissions. From 2026, methane (CH₄) and nitrous oxide (N₂O) will also be included, requiring shipowners to further enhance their Monitoring, Reporting and Verification capabilities.

EU ETS Applicability and Scope

The EU ETS applies to all vessels at or over 5,000 GRT calling at EU ports, and to:

  • 100% of emissions from voyages solely within the EU;
  • 50% of emissions from voyages to/from an EU port from/to one outside the EU; and
  • 100% of port emissions at EU berths

FuelEU Maritime

FuelEU Maritime: Complementing the EU ETS for Decarbonisation

While the EU ETS addresses carbon pricing, FuelEU Maritime (effective in full from 1 January 2025) focuses on reducing the carbon intensity of marine fuels. Ship operators must ensure that their fleets meet year-on-year emissions reduction targets, progressively tightening from 2% in 2025 to 80% by 2050.

Thus the compliance targets are a 2% reduction in the GHG intensity of fuels by the end of 2025, a 6% reduction by the end of 2030 and an 80% reduction by the end of 2050.

Energy Efficiency Mandates

These include:

Adoption of alternative fuels such as biofuels, e-methanol, LNG, ammonia and hydrogen;

Deployment of energy-saving technologies including wind-assisted propulsion, battery hybridisation and air lubrication systems.

Penalties for non-compliance are financial and are linked to CO₂ equivalent emissions over the allowable threshold.

CASPER Carbon Software

CASPER: AI-driven Decarbonisation and Compliance

To support shipowners in seamlessly complying with the EU ETS and FuelEU Maritime, Azolla has developed CASPER, which is Carbon Accounting Software for Periodic Emissions Reporting, a comprehensive AI-driven digital sustainability platform for emissions reduction. CASPER enables real-time monitoring, optimised compliance strategies, and intelligent decision-making in order to lower emissions and operational costs.

How CASPER helps with EU ETS and FuelEU Maritime

  • Automated Monitoring, Reporting and Verification for CO₂ CH₄ and N₂O emissions
  • Real-time compliance tracking to prevent penalties and optimise EUA allowances
  • Advanced fuel analytics for FuelEU Maritime-approved fuels and decarbonisation pathways
  • AI-powered fleet optimisation for emissions reduction and regulatory forecasting.

By integrating CASPER into their compliance strategy, shipowners can reduce compliance costs, improve sustainability performance and ensure operational efficiency in the midst of continually evolving EU regulations.

Synergy’s Role

EU ETS and FuelEU Maritime Compliance via Synergy Marine Group and Azolla

Through Azolla, Synergy Marine Group integrates cutting-edge decarbonisation strategies, AI-powered data analytics and smart fuel transition solutions in order to help shipowners comply with EU ETS and FuelEU Maritime regulations efficiently and cost-effectively.

Our services include:

1. Comprehensive Emissions Audits and Strategy Development

  • Fleet-wide assessment of CO₂ CH₄ and N₂O emissions
  • Tailored emissions reduction strategies to minimise EUA expenses
  • Integration of FuelEU Maritime-compliant fuel usage plans

2. Automated Emissions Monitoring and Reporting

  • Real-time CO₂ emissions tracking using the CASPER digital platform
  • Automated Monitoring, Reporting and Verification, ensuring regulatory compliance
  • Data integration for annual EU ETS reporting

3. Carbon Trading and Allowance Optimisation

  • Strategic procurement of EUAs at competitive pricing
  • Carbon offset advisory and trading support to manage compliance costs
  • FuelEU Maritime credits guidance for low-carbon fuel adoption

4. Regulatory Advisory and Compliance Training

  • Market intelligence updates on EU ETS and FuelEU Maritime regulatory changes
  • Crew and shore staff training on emissions management best practices
  • Advice on future IMO decarbonisation regulations and upcoming EU policies

Frequently Asked Questions

EU ETS is the European Union’s carbon pricing mechanism. Shipping has been included to ensure emissions from vessels trading with Europe are measured, priced and reduced in line with the EU’s climate objectives.

Cargo and passenger vessels of 5,000 gross tonnage and above calling at EU or EEA ports are covered, regardless of flag.

EU ETS covers carbon dioxide emissions and, from 2026, also methane and nitrous oxide, based on fuel consumption during applicable voyage segments and time at berth.

Shipping companies must monitor and verify emissions, submit annual reports, purchase EU ETS allowances and surrender allowances equal to their verified emissions.

Allowances corresponding to the previous year’s emissions must be surrendered by the annual regulatory deadline, with full coverage required from 2026 onwards.

Non-compliance can result in financial penalties, public disclosure and enforcement action by EU authorities, including potential restrictions on port access in severe cases.

Costs are best managed through accurate emissions data, structured allowance purchasing, operational efficiency and clear contractual allocation of carbon costs.

A ship manager supports compliance by integrating emissions monitoring, reporting and regulatory alignment into everyday vessel operations and fleet management processes.

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Getting to Zero

Synergy Marine Group is a member of The Getting to Zero Coalition, dedicated to launching zero-emission deep-sea vessels by 2030 and achieving full decarbonisation by 2050. The Global Maritime Forum, in collaboration with the World Economic Forum and Friends of Ocean Action, founded and manages the Coalition.

MACN

Synergy Marine Group is part of the Maritime Anti-Corruption Network (MACN), a global initiative striving for a corruption-free maritime industry, promoting fair trade for the greater societal good.

Danish Shipping

Synergy Marine Group is affiliated with Danske Rederier, the primary industry and employers’ association for Danish shipping—Denmark’s top export sector. Danske Rederier actively engages with authorities and policymakers both domestically and globally.

INTERCARGO

Synergy Marine Group is a part of INTERCARGO, an association championing safe, efficient, and eco-friendly shipping. INTERCARGO collaborates with the International Maritime Organization and other global entities to shape maritime legislation.

IMEC

Synergy Marine Group is part of IMEC, a top maritime employers’ group championing fair and sustainable labor practices. Representing global employers, IMEC negotiates seafarers’ wages and conditions, and invests in workforce development.

IMPA

Synergy Marine Group is involved in IMPA Save’s initiative to reduce single-use water bottles at sea. The IMPA SAVE council comprises top global shipowners and suppliers, representing over 8000 vessels with significant combined purchasing influence.

All Aboard

Synergy Marine Group is a key participant in The All Aboard Alliance’s Diversity@Sea initiative. As one of eleven prominent maritime companies, we aim to foster inclusivity at sea and directly address challenges faced by women seafarers.

CSSF

Synergy Marine Group is part of the Container Ship Safety Forum (CSSF), a global B2B network dedicated to enhancing safety and management standards in the container shipping sector.

ESA

Synergy Marine Group is a member of the Emirates Shipping Association, a UAE maritime body that brings together industry stakeholders to promote safety, collaboration and progressive standards across the regional maritime sector.