Wedoany.com Report-Oct. 23, EnergyPathways has received approval from the North Sea Transition Authority (NSTA) to apply for new hydrogen and natural gas storage licenses in the East Irish Sea, advancing its Marram Energy Storage Hub (MESH) project. The announcement, made on Wednesday, marks a significant step for the initiative based in the United Kingdom.
MESH aims to provide secure, affordable and low-carbon energy to the UK for more than 25 years.
The license application covers an area for salt cavern storage approximately four times larger than previously proposed, significantly expanding the scope of the MESH project. This large-scale, long-duration energy storage (LDES) facility aims to support decarbonization efforts while providing a reliable energy solution.
The MESH project is designed to deliver a secure, cost-effective, and low-carbon energy supply to the UK for over 25 years. It integrates multiple storage methods, including compressed air, hydrogen, thermal, and natural gas, utilizing offshore salt caverns and gas reservoirs in the East Irish Sea. The facility will leverage renewable wind power from the UK’s Irish Sea region and incorporate hydrogen production through methane pyrolysis. Plans also include hydrogen-compatible power generation and integration with the UK’s emerging Project Union hydrogen network.
“The facility is a critical component of the UK Government’s Clean Power 2030 vision, enhancing energy security, grid flexibility and decarbonisation efforts,” EnergyPathways stated, highlighting the project’s alignment with national goals for sustainable energy.
EnergyPathways is collaborating with prominent industry partners, including Costain, Hazer Group, KBR, Siemens Energy, Wood, and Zenith Energy, to advance the project. The company is actively securing necessary consents and approvals to ensure smooth development. Subject to final government approvals and financing, the MESH facility is expected to commence operations by 2030.
The project’s expanded scope strengthens its potential to contribute to the UK’s energy infrastructure, supporting the transition to cleaner energy sources. By combining innovative storage technologies and renewable energy, MESH aims to enhance grid reliability and provide flexible energy solutions to meet future demand.
This development underscores EnergyPathways’ commitment to sustainable energy innovation. The MESH project positions the UK as a leader in low-carbon energy storage, fostering economic growth and environmental progress in the region. As the project moves forward, it is expected to play a pivotal role in achieving the country’s long-term energy and decarbonization objectives.









