Birkenfeld – Mast 115A Line is a 380kV overhead line with a length of 13km from Birkenfeld-Pkt, Rhineland-Palatinate, Germany, to Mast 115A, Otisheim, Baden-Wurttemberg, Germany.

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


Birkenfeld – Mast 115A Line is an overhead line that will be operated by TransnetBW. The line will carry alternating current (AC) through double circuit cable.

The development of the Birkenfeld – Mast 115A Line project has been approved by the Federal Network Agency.

Birkenfeld – Mast 115A Line project development status

The construction works on the Birkenfeld – Mast 115A Line project commissioning is expected in 2021.

About TransnetBW

TransnetBW GmbH (TransnetBW) is a transmission system operator that controls and manages transmission of electricity. The company operates electricity transmission grid. It controls and monitors the energy flows through the grid and performs maintenance and network planning and development activities. TransnetBW offers grid development and network development services. The company caters its services power plant operators, distribution system operators, electricity traders, and operators of power stations and distribution grids across the world. It partners with network operators in France, Austria and Switzerland.


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.