


Supporting Ambitions for a Carbon Zero World
Providing visibility of key pricing and fundamental data for a range of environmental markets covering compliance and voluntary carbon markets as well as Energy Attribute certificates from a broad range of venues/providers.
We are committed to providing efficient, reliable and resilient markets that connect people, ideas and capital to deliver sustainable growth. Our mission is to empower clients to become ESG leaders in their own right through tools, products and services. We lead by example, and do our part by taking responsibility for our actions in the face of climate change, and help to build a sustainable future for the next generation.


Trade the world’s largest and most liquid Carbon Emissions Markets with Trayport’s solutions.
Our solutions enables users to access all major inter-dealer brokers and energy exchanges in the EU emissions market.
Executing Cleared, OTC or OTC Cleared emissions contracts allows access to the most liquid CO2 markets available on a single trading screen, and the best available price always at the top of the stack.

Energy Attribute Certificates (EACs), including Renewable Energy Certificates (RECs) and International Renewable Energy Certificates (I-RECs), are available within Joule. This allows organisations to attribute energy consumption to a renewable source, in support of the green transition.
Renewable energy generation is growing globally, attracting a diverse range of market participants, and creating new trading opportunities. Energy Attribute Certificates provide key information such as the location of the renewable asset and the energy type.
The flexibility of the Joule trading screen benefits this market, as it supports the transparency of the various attributes important to trading, allowing for the comparison of orders from different regions, technology types, and subsidies in one place.
Market participants can now view and trade a range of EACs from a number of venues through Joule. We’re able to provide greater price transparency and visibility of trading opportunities, as well as lowering the barrier to entry within the context of the green transition.
The voluntary carbon market plays an important role in helping companies and countries meet their net-zero commitments. Historically, the voluntary market has featured limited to no price transparency, limited liquidity and was difficult to transact: that’s where Joule comes in.
With voluntary carbon offset contracts available on a single digital platform, this streamlines the trading process for the numerous participants (project developers, organisations, project financers, and brokers) involved.
Our digital trading platform – Joule – is available to trade voluntary carbon offsets with The Voluntary Climate Marketplace (TVCM) operated by IncubEx. This marketplace enables participants to place bids and offers on a live market. This supports the trading of offset standards recommended by The International Carbon Reduction and Offset Alliance (ICROA).
Operated by and using the extensive experience of the IncubEx team, The Voluntary Climate Marketplace (TVCM) is accessible through Joule. Offsets will be tradable in a hybrid way, whereby transactions take place through Joule with the final deal execution taking place through a bilateral contract.
“We are excited to be working with IncubEx, which will operate a digitised marketplace, with Trayport’s dedicated front-end screen being used for trading OTC, spot and forward voluntary carbon offsets.”
Peter Conroy, President, Trayport.