Sogn – Ulven Line is a 420kV underground line with a length of 6km from Sogn, Western Norway, Norway, to Ulven, Oslo, Norway.

The project, which is currently in the planning stage, is expected to be commissioned in 2025.


Sogn – Ulven Line is an underground line that will be operated by Statnett SF. The line will carry alternating current (AC) through double circuit cable.

Approximately $143.2m was financed by the authorities to undertake the construction works of the project.

Sogn – Ulven Line project development status

The construction works on the Sogn – Ulven Line project will be commenced in 2022 and commissioning is expected in 2025.

About Statnett SF

Statnett SF (Statnett) is an energy utility company that transmits and distributes electricity through its grid infrastructure. The company operates, develop, maintain and monitor transmission grid, cables and power lines of the Norwegian energy system. It has a communication network of optical fibre to monitor and control from its one national control center and three regional centers in Norway facilities. The company has a presence in Sweden, Finland, Russia, Denmark and the Netherlands. Statnett serves residential, industrial and commercial consumers in Norway. Statnett is headquartered in Raipas, Norway.


All publicly-announced T&D Line & Substation projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects is sourced through secondary information sources such as country specific utility players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.