Kasso – Froslev Line is a 400kV overhead line with a length of 30km from Kasso, South Denmark, Denmark, to Froslev, South Denmark, Denmark.

Construction works on the Kasso – Froslev Line started in 2019 and the project was commissioned in 2020.


The Kasso – Froslev Line, which is an overhead line, is being operated by Energinet.dk. The Kasso – Froslev Line is a new line. The line carries alternating current (AC) through double circuit cable.

Kasso – Froslev Line project development status

The development of the Kasso – Froslev Line project was approved by The Danish Energy Regulatory Authority in 2019 and the project works were completed in 2020.

About Energinet.dk

Energinet.dk (Energinet) operates and maintains transmission systems for electricity and natural gas. The company develops electricity and gas transmission infrastructure and maintains and monitors the secured supply of electricity and gas. Energinet owns gas and 400 kV, 220 kV, 150 kV, and 132 kV electricity transmission systems, as well as co-owns the electricity interconnections between Sweden, the Nordic countries and Germany. It also owns and operates two gas storage facilities in Stenlille, Zealand, and Denmark. The company develops roads and energy market in collaboration with energy sector. Energinet is headquartered in Fredericia, Denmark.


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.