Sokkeldirektoratet

Further emission cuts from the Troll field

Troll3.png

The Troll field in the North Sea will become nearly fully electrified using power from shore in 2026 (Illustration: Equinor).

4/23/2021 Once Troll Vest in the North Sea is hooked up to receive electric power through cables from shore in 2026 (Troll B partial, Troll C complete), this will result in emission cuts of 466,000 tonnes of CO₂ each year, according to statements by operator Equinor in a new plan for development and operation (PDO), submitted Friday.

This emission cut is equivalent to around one per cent of total emissions in Norway (around 50 million tonnes).

Troll A was the first platform on the Norwegian shelf to run on power from shore. Until now, Troll B and C have been run on power from gas generators on the platforms.

The work to modify and prepare Troll B is scheduled for completion in the spring of 2024, while Troll C will be ready for power from shore by the autumn of 2026.

The PDO describes the plans to modify the platforms in the North Sea, the onshore facility at Kollsnes outside Bergen and the power cables from Kollsnes out to the field. According to Equinor, the total investment is estimated at 7.9 billion kroner (2021).

Continued electrification of oil and gas fields using power from shore is important if Equinor is to keep its pledge of a 40 per cent emission cut by 2030.

Generally speaking, it is most profitable to electrify fields with long lifetimes (like Troll) and significant emissions, and which are located relatively close to shore.

In good weather, the Troll field can be glimpsed from the Ulriken mountain in Bergen.

Read more about the TROLL-Field

Read the Ministry of Petroleum and Energy press release (in Norwegian only).

Contact

Ola Anders Skauby

Director Communication, public affairs and emergency response

Tel: +47 905 98 519

Updated: 4/23/2021

Latest news

Full house to hear about new technology on the NCS
6/6/2025 "Technology is one of the tools that can help generate additional values from the Norwegian continental shelf (NCS). At Technology Day new technology from different suppliers are presented."
New interactive map of deep sea data
6/5/2025 Today, the Norwegian Offshore Directorate is launching an interactive map, Deep Sea Surveys.
New Director of Offshore development and technology
6/5/2025 Producing the resources on the Norwegian continental shelf (NCS) so they generate the greatest possible values for society is an important driving force for the Norwegian Offshore Directorate's new director.
Proved suitable properties for CO2 injection and storage (9/6-1)
6/2/2025 A wildcat well drilled by Harbour Energy Norge and licensees in the “Havstjerne” storage project confirmed a reservoir that is suitable for injection and storage of carbon dioxide (CO2).
Oil discovery and dry well in the North Sea (31/4-A-23 F and 31/4-A-23 G)
5/28/2025 OKEA and the licensees in production licence 055 have discovered oil along the eastern flank of the Brage field.
Drilling permit for wellbore 35/11-31 S
5/23/2025 The Norwegian Offshore Directorate has granted Equinor Energy AS drilling permit for wellbore 35/11-31 S in production licence 090.
Drilling permit for wellbore 15/5-8 S and 15/5-8 A
5/22/2025 The Norwegian Offshore Directorate has granted Equinor Energy AS drilling permit for wellbore 15/5-8 S and 15/5-8 A in production licence 1140.
Production figures April 2025
5/20/2025 Preliminary production figures for April 2025 show an average daily production of 2 030 000 barrels of oil, NGL and condensate.
Oil discovery in the Norwegian Sea (6507/5-13 S and 6507/5-13 A)
5/20/2025 Aker BP ASA and its partners have made an oil discovery in the so-called E prospect near the Skarv field.
Drilling permit for wellbore 6406/11-2 S
5/19/2025 The Norwegian Offshore Directorate has granted Vår Energi ASA drilling permit for wellbore 6406/11-2 S in production licence 586.