Research and analysis
The geomechanics of hydrogen storage in salt caverns: environmental considerations
Explores how the structural integrity of underground salt caverns is affected by using them to store hydrogen.
Applies to England
Documents
Details
This project explored how the structural integrity of underground salt caverns is affected by using them to store hydrogen.
The project is based on a review of literature and supplementary discussions with practitioners from industry, academics and regulators.
These findings will help the Environment Agency understand the uncertainties and environmental risks associated with storing hydrogen in salt caverns.
Updates to this page
Published 2 September 2025