This could store 4 MM to 8 MM metric tons per year of CO2 annually, possibly more in later phases. Planned facilities include an onshore terminal for intermediate CO2 storage, with the CO2 stored permanently in an offshore reservoir.
The terminal would receive CO2 from Norwegian and European clients, including from the planned CO2 terminal at the Port of Rotterdam. Various onshore locations in southern Norway are under evaluation for the terminal.
Neptune Energy will bring its subsurface and CCS experience to the project, having reinjected CO2 in the K12-B gas field in the Dutch North Sea for the past 14 years.
In addition, the company is a partner in the Snøhvit Field in the Barents Sea, which has been reinjecting CO2 since 2008.
Horisont initiated the Errai project in 2021.