Cross-border with UK (interconnector route not yet defined)

Owner and operator of Great Britain’s National Transmission System (NTS) for gas and developer of hydrogen transmission projects including Project Union.

GNI operates Ireland’s natural gas network, responsible for transmission and distribution, with a growing focus on integrating renewable gases like hydrogen and biomethane.

A pipeline (either new or repurposed) designed to transport 100% hydrogen between the UK and Ireland.

Injection and distribution of biomethane (renewable natural gas from organic matter) into national gas grids.