- About us
- Our Activities
TSC is a strong, decentralised federation of equal partners: Twelve TSOs of ten European countries. Together we facilitate the cooperation between TSOs and help them to meet new challenges and to maintain security of supply. Take a few minutes to explore our initiative and get to know more about our services and benefits.
The Transmission System Operator Security Cooperation (TSC) was launched in December 2008 as an initiative with a decentralized approach to foster regional European cooperation for system security in the countries concerned and in the whole of Europe. Its members are 50Hertz, Amprion (both Germany), APG (Austria), ČEPS (Czech Republic), ELES (Slovenia), Energinet.dk (Denmark), HOPS d.o.o. (Croatia), PSE (Poland), swissgrid (Switzerland), TenneT TSO (Germany), TenneT TSO (The Netherlands), TransnetBW (Germany) and MAVIR (Hungary).