Blog
Carbon Market
What is the EU ETS diplomacy task force?

What is the EU ETS diplomacy task force?

The EU is sharing its carbon pricing expertise globally via a new task force to assist other countries in developing and harmonizing their own carbon markets. This initiative supports global climate goals and addresses the increasing international focus on carbon pricing mechanisms, including the EU's Carbon Border Adjustment Mechanism. The EU aims to help accelerate global decarbonization efforts through responsible investment and sustainable finance.

Climate change is a global issue and requires a global solution - carbon pricing is being adopted worldwide to meet this challenge. The European Union is a pioneer in ambitious climate policies and has gained valuable experience through its initiatives. A part of this expertise will be shared globally by the EU Emissions Trading Scheme (EU ETS) diplomacy task force.

A task force on carbon pricing is needed

Effectively tackling climate change needs a global effort, a point that is often reminded at all the major environmental summits like the COP conferences. In response, many countries have implemented carbon pricing schemes, with 36 jurisdictions now having an ETS of their own and others, like Turkey and Brazil, developing theirs

However, these global carbon pricing mechanisms still lag behind the scale and effectiveness of the EU ETS. In 2023, the total trading volume in all carbon markets was € 881 billion, with the EU ETS accounting for 87% of this amount. To match the EU ETS's impact, many enhancements and scaling up to global carbon pricing schemes are necessary.

[[cta-nl]]

A reaction to the Carbon Border Adjustment Mechanism

The Carbon Border Adjustment Mechanism (CBAM) is a policy tool designed to prevent carbon leakage - it makes importers pay for the carbon emissions related to the products that are not produced in the EU. They have to either pay the equivalent of the EUA price (if there is no carbon pricing scheme in their jurisdiction), or pay the difference between the two carbon prices. 

The CBAM sends a strong price signal to global economies to adopt domestic ETS and bring their own carbon prices as high as possible. This increases even more the need to learn from Europe's experience to build effective schemes. As the CBAM has provoked interest on the international stage, there are ongoing discussions in countries like China and the US about implementing similar mechanisms. 

The EU is here to help

Established in 2005, the EU ETS is the world's oldest and largest cap-and-trade system, with a proven track record in reducing emissions. Over the years, it has evolved through several phases, incorporating all the lessons learned in real time. Its climate targets have been revised to become more ambitious, and it has been expanded to include more market participants. This experience allows countries outside the EU to make the most of those insights and accelerate their own carbon pricing efforts, given the urgency of the climate crisis. In response, in February 2024, the EU announced the formation of the Carbon Market Diplomacy Task Force, complementing its climate targets for 2040.

[[cta-discover]]

The objectives of the EU ETS diplomacy task force

The several objectives of the EU ETS Diplomacy Task Force are:

  1. Assist countries outside the EU in structuring and refining their own carbon pricing systems.
  2. Promote the harmonization among different national and regional carbon markets.
  3. Provide technical support and knowledge sharing based on the EU’s extensive experience with ETS.
  4. Help countries align their carbon pricing strategies with global climate goals.

Putting a high price on carbon is our best chance for achieving significant decarbonization. As this global challenge is increasingly addressed on an international scale, the EU ETS task force accelerates this process.

Share this article :

Learn more

Carbon Market

UKAs and EUAs: Why Hold Both When You're Already Invested in European Carbon

If you're already invested in European EUAs, do you need to bother with UK UKAs? Short answer: yes. Long answer: the two markets are correlated at around 80% over time, but that correlation hides distinct dynamics (political, industrial, calendar-based) that make UKAs both linked and differentiated from EUAs. That's precisely what makes the combination interesting: an EUA core for liquidity and depth, a UKA satellite for political catch-up and the associated risk premium. Here's why.

July 13, 2026

Carbon Market

What is the Climate Impact of a UKA? One Tonne of CO₂ Pulled Off the Market, Measured and Verifiable

Holding a UKA does something simple and radical: it takes one right-to-emit tonne of CO₂ off the UK market. Not an offset, not a voluntary credit, not a tree-planting promise. A regulated allowance, accounted for by the State, that exits the system the moment a non-compliance investor holds it. It's what we call an additional climate action: measurable, verifiable, legally framed. Here's how it works, and why this impact is one of the most robust in today's climate-finance landscape.

July 13, 2026

Carbon Market

The UKA-EUA Convergence Play: Anatomy of a Catch-Up in Motion

May 2025, London summit: Keir Starmer and Ursula von der Leyen formally state their intention to link the UK ETS to the European system. A new term has been circulating among carbon analysts ever since: the Convergence Play. The mechanic is simple: UKAs trade today around 20% below EUAs, a discount that has already partially closed since May 2025. The residual mechanical upside is around +20 to +25%. Here's how it works, why it's happening now, and what the Swiss-EU precedent teaches us.

July 13, 2026

What if your savings funded the climate transition?

Homaio is the first platform that allows you to invest in European (EUA) and British (UKA) carbon quotas.

Diversify: integrate climate assets into your portfolio.
Discover Homaio
Finally access investments that combine
financial
 and
environmental
 performance
The Guide to Climate Investing

Investing in the climate without sacrificing performance: an accessible guide to understanding it all.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Free guide
The guide to investing in UK carbon allowances

Understanding the UK carbon market and its potential for investors.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Free guide
Newsletter
The Homing Bird

5 minutes a week to become unbeatable on climate finance.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Simulate your return in 2 clicks

Discover the added value you could have achieved if you had invested in one of our assets 1, 5, or 10 years ago.

Chat with an expert

Need help or more information? Schedule an appointment with our expert, who will be delighted to assist you!