What is Equinor doing in electrification?
The oil and gas industry is largely run on electricity generated on site using gas turbines and currently accounts for approximately one quarter of Norway’s total carbon emissions.
Troll A was the first platform on the Norwegian continental shelf to be electrified, back in 1996.
The Gjøa field was electrified from the very outset. As development operator, Equinor lay a 100 km long cable from Mongstad out to the Gjøa field – the longest alternating current cable in the world at that time.
In 2018, Martin Linge was prepared for electrification through the laying of a 163 km long cable from Kollsnes. Production from the Martin Linge field is scheduled to start in 2021.
The Johan Sverdrup field has been electrified by means of power from land, helping ensure record-low emissions from production. Johan Sverdrup has CO2 emissions of just 0.67 kg per barrel, compared with an average of some 9 kg on the Norwegian continental shelf and 15 kg globally.
Sverdrup phase 2 will also supply other fields on the Utsira High with power from shore, including Gina Krog, Sleipner field centre and Gudrun.
Another technological milestone was the opening of Hywind Tampen, the largest floating offshore wind farm in the world, in August 2023. It supplies the Gullfaks and Snorre platforms with wind power.
The government has also approved the Snøhvit partners' plans for the future operation of Snøhvit and Hammerfest LNG, with some conditions. The approval involves land compression from 2028 and electrification of the facility from 2030.
In addition, the government has approved the plans for power supply from land to the platforms on Troll B and C and to the Oseberg field. There will be more such projects in the coming years.