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UK ETS: Quantifying the impact on shipping

From 1 July, the UK Emissions Trading Scheme (UK ETS) becomes a new cost layer for shipping activity linked to the UK. While the regulation itself is not unexpected, the commercial implications are still widely underestimated.
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UK ETS: Quantifying the impact on shipping

From 1 July, the UK Emissions Trading Scheme (UK ETS) becomes a new cost layer for shipping activity linked to the UK. While the regulation itself is not unexpected, the commercial implications are still widely underestimated.

For many market participants, the key question is not what the regulation says, but:

What does this actually mean for voyage economics?

A new carbon cost exposure

The introduction of UK ETS creates an additional carbon cost alongside existing mechanisms like EU ETS.

For charterers, owners, and brokers, this means:

  • More complex voyage cost calculations
  • Increased exposure variability between trades
  • A growing need to price carbon alongside fuel and freight
  • Stricter documentation requirements
  • Increased complexity around who bears the carbon cost

Even small differences in routing, port calls, or vessel efficiency can now have material cost implications.

From compliance to commercial decision-making

Historically, emissions reporting has been backward-looking.

But carbon pricing changes the equation.

To stay competitive, market participants need to:

  • Estimate carbon cost before fixing a voyage
  • Compare exposure across alternative trades
  • Understand how carbon cost impacts margins

This requires decision support, not just reporting.

UK ETS now available in the Siglar Platform

The Siglar Carbon Estimator now including UK ETS

With the latest update to the Siglar Platform, users can now:

  • Estimate UK ETS cost impact directly in the Estimator
  • Evaluate different voyage scenarios and exposure levels
  • Access UK ETS statements in the Voyages page for relevant voyages completed after 1 July

This makes it possible to integrate UK ETS into day-to-day commercial decisions, not just post-voyage analysis.

Why this matters now

Carbon pricing in shipping is no longer a future scenario.

With overlapping regimes (EU ETS and FuelEU today, UK ETS upcoming and IMO measures ahead), the market is moving toward a reality where carbon cost becomes a core component of freight competitiveness.

A shared view of expected carbon liability, cost recovery opportunities, and risk of margin erosion across commercial, compliance, and finance teams allows you to act early and get a clear competitive advantage.

Start estimating

You can already explore the impact of UK ETS on your operations with our free Estimator trial.

Test the Siglar Carbon Estimator for free

UK ETS: Quantifying the impact on shipping

From 1 July, the UK Emissions Trading Scheme (UK ETS) becomes a new cost layer for shipping activity linked to the UK. While the regulation itself is not unexpected, the commercial implications are still widely underestimated.

For many market participants, the key question is not what the regulation says, but:

What does this actually mean for voyage economics?

A new carbon cost exposure

The introduction of UK ETS creates an additional carbon cost alongside existing mechanisms like EU ETS.

For charterers, owners, and brokers, this means:

  • More complex voyage cost calculations
  • Increased exposure variability between trades
  • A growing need to price carbon alongside fuel and freight
  • Stricter documentation requirements
  • Increased complexity around who bears the carbon cost

Even small differences in routing, port calls, or vessel efficiency can now have material cost implications.

From compliance to commercial decision-making

Historically, emissions reporting has been backward-looking.

But carbon pricing changes the equation.

To stay competitive, market participants need to:

  • Estimate carbon cost before fixing a voyage
  • Compare exposure across alternative trades
  • Understand how carbon cost impacts margins

This requires decision support, not just reporting.

UK ETS now available in the Siglar Platform

The Siglar Carbon Estimator now including UK ETS

With the latest update to the Siglar Platform, users can now:

  • Estimate UK ETS cost impact directly in the Estimator
  • Evaluate different voyage scenarios and exposure levels
  • Access UK ETS statements in the Voyages page for relevant voyages completed after 1 July

This makes it possible to integrate UK ETS into day-to-day commercial decisions, not just post-voyage analysis.

Why this matters now

Carbon pricing in shipping is no longer a future scenario.

With overlapping regimes (EU ETS and FuelEU today, UK ETS upcoming and IMO measures ahead), the market is moving toward a reality where carbon cost becomes a core component of freight competitiveness.

A shared view of expected carbon liability, cost recovery opportunities, and risk of margin erosion across commercial, compliance, and finance teams allows you to act early and get a clear competitive advantage.

Start estimating

You can already explore the impact of UK ETS on your operations with our free Estimator trial.

Test the Siglar Carbon Estimator for free