Stem

Litgrid

Litgrid is a transmission system operator in located in Vilnius, Lithuania. It is a subsidiary of EPSO-G AB, which owns 97.5% of its shares.

KOSTT

KOSTT j.s.c is a Kosovar transmission system operator company with the headquarters in Pristina, Kosovo. It plays an important role in the energy sector in Koso…

Terna S.p.A.

Terna S.p.A. is a transmission system operator (TSO) based in Rome, Italy.

Landsnet

Landsnetis a transmission system operator of the Icelandic high-voltage power grid.

INDEPENDENT POWER TRANSMISSION OPERATOR - ADMIE

ADMIE is the Transmission System Operator for the Hellenic Electricity Transmission System.

Amprion GmbH

Amprion GmbH(formerlyRWE Transportnetz Strom GmbH) is one of the fourtransmission system operatorsfor electricity inGermanywith approx. 950 employees.

ENTSO-E

ENTSO-E, the European Network of Transmission System Operators for Electricity, represents 43 electricity transmission system operators (TSOs) from 36 countries…

TenneT

TenneT B.V. is the national electricity transmission system operator of the Netherlands, headquartered in Arnhem.

50Hertz Transmission GmbH

50Hertz Transmission GmbH, formerly named Vattenfall Europe Transmission, is one of four transmission system operators for electricity in Germany, and is wholly…

RTE

RTE, is the electricitytransmission system operatorofFrance. It is responsible for the operation, maintenance and development of the French high-voltage transmi…

Elering AS

Elering AS is a national transmission system operator for electricity and natural gas with headquarters in Tallinn, Estonia.

Elia System Operator

Elia is a Belgian transmission system operator for high-voltage electricity (30,000380,000 volts), located in Brussels, Belgium. It operates in Belgium and Germ…

Energinet

Energinet is the Danish national transmission system operator for electricity and natural gas.

Power System Operation Corporation Limited(POSOCO)

Power System Operation Corporation Limited (POSOCO) is a wholly owned Government of India Enterprise under the Ministry of Power.

China Southern Power Grid Company

CSG is one of the two state-owned enterprises according to the precept to reform the power system promulgated by the State Council of the People's Republic of C…