- The CO₂ carrier will transport liquefied CO₂ from onshore sites to offshore storage in the Danish North Sea.
- Project Greensand aims to start CO₂ injection by late 2025 or early 2026, initially storing 400,000 tonnes annually.
- The project plans to scale up storage capacity to 8 million tonnes per year by 2030.
- The Final Investment Decision for full-scale CO₂ storage operations was made in December 2024.
Project Overview
The completion of Europe's first offshore CO₂ carrier marks a significant step in advancing carbon capture and storage (CCS) infrastructure. Constructed at Royal Niestern Sander shipyard in the Netherlands, the vessel is integral to Project Greensand's mission to establish the EU's first full-scale CCS value chain.
Operational Details
The vessel will transport liquefied CO₂ from onshore capture sites to offshore storage in the Danish North Sea. It will sail regular routes from Port Esbjerg to the Nini West platform, where CO₂ will be injected for permanent storage 1,800 meters beneath the seabed.
Timeline and Investment
Project Greensand aims to begin CO₂ injection by late 2025 or early 2026, initially targeting the storage of 400,000 tonnes annually, with plans to scale up to 8 million tonnes per year by 2030. The Final Investment Decision for full-scale operations was made in December 2024, paving the way for investments exceeding 1 billion DKK.
Technical Specifications
The CO₂ carrier is designed to meet high safety and environmental standards, featuring onboard cooling and pressure systems tailored for CO₂ transport. With the hull completed, the vessel enters the next construction phase, including retrofitting, commissioning, testing, and sea trials.
Geological Suitability
The Danish North Sea's geological formations, which have securely contained hydrocarbons for millions of years, are certified for safe and permanent CO₂ storage. This project is expected to significantly contribute to achieving both Danish and European climate goals.
