Pilot project explores undersea salt caverns to store hydrogen gas
dCarbonX is examining structures off the Poolbeg peninsula to potentially use undersea salt caverns in Dublin Bay to store hydrogen gas and liquid. The idea being to wean Ireland off fossil fuels. The venture has the backing of the ESB, and is one of a number of pilot projects the ESB is driving in Ireland and the UK. ESB chief executive Paddy Hayes explained that, “For us, the real nut…