The EU ETS is limited by a 'cap' on the number of emission allowances. Within the cap, companies receive or buy emission allowances, which they can trade as needed. The cap decreases every year, ensuring that total emissions fall.
Each allowance gives the holder the right to emit:
There are a number of great resources on the regulatory and practical aspects of the system – none better than the EU’s own:
https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A02003L0087-20230605
https://climate.ec.europa.eu/eu-action/transport/reducing-emissions-shipping-sector_en
https://climate.ec.europa.eu/eu-action/eu-emissions-trading-system-eu-ets/what-eu-ets_en
Dear Sir / Madam,
Enclosed please kindly find the circular of West of England which we think is useful.
By combining the forces with Veritas Petroleum Services (VPS), West of England has created a global information portal called "Neptune", which is based entirely on the fuel sample analysis results obtained by VPS and contains statistical data. This portal, which is only available to Members, brokers and local correspondents and is updated every two weeks, contains information on the values and out of specification values observed in the top ten most preferred ports for fuel supply according to key fuel quality parameters such as viscosity, density, sulfur content, instability. In addition, upon request, the Club also shares information for other fuel supply ports that are not included in this ranking. In addition, "The Bunker Alerts" published by VPS are also available on the subject portal.