Fellerhofe – St. Tonis Line is a 380kV overhead line with a length of 7km from Fellerhofe, Blankenheim, Germany, to St. Tonis, Rhine-Westphalia, Germany.

The project, which is currently under construction, is expected to be commissioned in 2021.


Fellerhofe – St. Tonis Line is an overhead line that will be operated by Amprion. The line will carry alternating current (AC) through double circuit cable.

The development of the Fellerhofe – St. Tonis Line project has been approved by the Federal Network Agency.

Fellerhofe – St. Tonis Line project development status

The construction works on the Fellerhofe – St. Tonis Line project commissioning is expected in 2021.

About Amprion

Amprion GmbH is an electricity transmission system operator. The company is engaged in regulation, transmission, distribution and construction of voltage grid networks in a control area that extends from lower saxon to the Alps. It distributes and transmits electricity and related services to various customers including residential, commercial, industrial customers and also distribution system operators, electricity traders and power utilities. Amprion is also engaged in offering waste disposal, waste management and water conservation services to major industries including aluminium, steel, chemical and power.


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.