Sammendrag
Enabling cost-efficient low-carbon footprint hydrogen production is key to achieve the ambition of the Paris
Agreement. This study aims to understand the techno-economic performances of hydrogen production from
natural gas without and with carbon capture and storage. A hydrogen plant, based on steam-methane reforming
and located in Northern Norway, producing 450 t H2/d is here modelled and evaluated. Hydrogen production
costs without and with carbon emissions capture and storage of 12.2 and 18.1 c€/Nm3 are obtained. This
hydrogen cost increase results in a CO2 avoidance of 67 €/tCO2,avoided. The main contributor to the CO2 avoidance
cost is the CO2 capture and conditioning (57 %), while pipeline transport and the storage contribute to 17 % and
26 %. Equally important, a semi-detailed cost breakdown is presented to provide a deeper understanding of the
key contributors to the cost of the whole chain and to identify points which if reduced could have the most impact
Agreement. This study aims to understand the techno-economic performances of hydrogen production from
natural gas without and with carbon capture and storage. A hydrogen plant, based on steam-methane reforming
and located in Northern Norway, producing 450 t H2/d is here modelled and evaluated. Hydrogen production
costs without and with carbon emissions capture and storage of 12.2 and 18.1 c€/Nm3 are obtained. This
hydrogen cost increase results in a CO2 avoidance of 67 €/tCO2,avoided. The main contributor to the CO2 avoidance
cost is the CO2 capture and conditioning (57 %), while pipeline transport and the storage contribute to 17 % and
26 %. Equally important, a semi-detailed cost breakdown is presented to provide a deeper understanding of the
key contributors to the cost of the whole chain and to identify points which if reduced could have the most impact