Hitachi Energy and Statnett launch eco-efficient solution
Norway’s first eco-efficient 420 kV transmission project will support Oslo’s growth and net-zero ambitions.

Image for illustrative purposes
Norway, Oslo: Hitachi Energy has signed contracts with Statnett, Norway’s power system operator, to deliver the country’s first eco-efficient transmission grid connection based on SF6-free technology. This pioneering initiative in the Oslo region marks a major step toward building a more sustainable and reliable energy infrastructure while supporting Norway’s net-zero commitments.
The project includes two 420 kV grid connections using Hitachi Energy’s SF6-free EconiQ® gas-insulated switchgear (GIS), known for reducing environmental impact without compromising performance. These compact, high-efficiency systems are designed to cut lifecycle emissions and costs, offering a modern alternative to conventional technologies.
Statnett’s grid expansion is crucial as Oslo’s population is projected to grow by 33 % to 1.6 million by 2030. The new infrastructure will help transport 60 % more electricity, securing peak supply capacity for households and businesses.
Niklas Persson, Managing Director of Hitachi Energy’s Grid Integration unit, stated: “We are proud to support Statnett’s net-zero goals with our leading-edge technology and systems expertise.”
This collaboration reinforces a long-standing partnership between the two companies, built on innovation and a shared vision for a greener grid. Statnett is already a frontrunner in deploying SF6-free GIS in Europe, and this project sets a benchmark for future grid modernization efforts.
Hitachi Energy’s holistic approach includes tools like EcoSpace™, which evaluate the broader environmental impact of materials and fieldwork, advancing the sustainability of power systems.
Source: Hitachi Energy
#EconiQ™#energy transition#Hitachi Energy#Norway#Oslo grid#SF6 free#Statnett#transmission project