Vestas is using our first hydrogen-powered offshore service vessel, the Hydrocat 48
The Hydrocat 48 is powered by a dual-fuel solution, capable of being powered by hydrogen in a combination with marine gas oil. Hydrogen fuel contains no carbon, signalling the potential to significantly reduce carbon emissions while maintaining the same power output. The solution will be tested as part of a pilot program at the Norther Wind Farm, and is planned to launch on the 15th July. Running until the end of 2022, the program will offer the chance for Vestas to explore the most scalable approaches to incorporate hydrogen into its operational setup. The goal of the trial will be to collect insights into the opportunities and limitations of hydrogen-powered vessels in daily operations.
Carbon emissions associated with offshore operations currently account for one third of Vestas' scope 1&2 emissions, therefore deploying hydrogen fuelled vessels will be crucial for Vestas' sustainability journey. The new Hydrocat 48 holds the potential to generate a CO₂ saving of 158 tonnes, an estimated saving of 37 percent less carbon emissions in comparison to a traditional vessel. This saving will be validated during the pilot, as well as exploring how the solution can be scaled up if it proves to make an impact to Vestas’ scope 1&2 emissions.
At present, the vessel is projected to be powered mostly by grey hydrogen due to a lack of available green hydrogen in the amounts needed. Through the pilot and therefore the use of the Hydrocat 48, Vestas aims to mature a pathway for green hydrogen in its offshore operations, that can be leveraged once green hydrogen has reached the required level of maturity.