TransGrid is the manager and operator of the high voltage electricity transmission network in New South Wales and the Australian Capital Territory, Australia, and is part of the National Electricity Market (NEM). TransGrid’s network comprises 99 bulk supply substations and more than 12,900 kilometres of high voltage transmission lines and cables. The network operates primarily at voltage levels of 500 kV, 330 kV, 220 kV and 132 kV.
Austrian Power Grid AG operates the largest supra-regional high and extra-high voltage grid in Austria with the voltage levels 110, 220 and 380 kV.
Elektroprenos-Elektroprijenos BiH a.d. Banja Luka is a company for the transmission of electric power in Bosnia and Herzegovina.
Transelec S.A. operates as a power transmission company. The Company supplies high voltage systems, installs and operates power transmission lines, and provides power transportation services. Transelec serves customers in Chile.
Croatian Transmission System Operator’s mission is electric power system operation and maintenance, electricity transmission, as well as construction and development of electricity transmission network.
CZECH REPUBLIC: ČEPS
ČEPS a.s., a joint-stock company, is transmission system operator of the Czech Republic and ensures safe and reliable operation and development of the Czech power system within interconnected European systems.
Transmission System Operator Elering manages the Estonian electricity system in real time. Elering is responsible for the system’s operation and ensures the supply of high-quality electricity to consumers at all times.
Réseau de Transport d’Électricité usually known as RTE, is the electricity transmission system operator of France. It is responsible for the operation, maintenance and development of the French high-voltage transmission system.
JSC Georgian State Electrosystem (GSE) is a 100% state-owned joint stock company providing transmission and exclusive dispatch services to about 50 eligible companies in Georgia.
GERMANY: TRANSNET BW
TransnetBW GmbH monitors and continually operates the electricity flows within the German state of Baden-Württemberg as well as the electricity exchange with neighbouring distribution and transmission network operators. The company is the owner of the transmission network infrastructure and is responsible for maintenance and the development of the network in line with requirements. The 380/220-kV power circuit owned by TransnetBW is about 3,200 kilometres long and provides an area of 34,600 km².
Kerala State Electricity Board – KSEB is one of the best power utilities in India and the driving force behind development of the state of Kerala.
NORTH MACEDONIA: MEPSO
MEPSO Electricity Transmission System Operator of North Macedonia (Macedonian: МЕПСО – Македонски електропреносен систем оператор) is a state-owned transmission system operator company for electricity with headquarters in Skopje, North Macedonia. It was founded in 2005 after being split from Elektrostopanstvo na Makedonija (ESM) and it is specialized in the transmission of electrical power.
NORWAY: STATNETT SF
Statnett SF is the system operator of the Norwegian power system, owning and operating the transmission grid and maintaining the balance between consumption and production, providing you with a reliable power supply at all times.
RUSSIAN FEDERATION: PJSC MOESK
PJSC MOESK (Moscow United Electric Grid Company) is an electric power transmission and distribution company operating in the Moscow metropolitan area.
RUSSIAN FEDERATION: OAO STAVROPOLENERGO
OAO Stavropolenergo operates as an electric utility firmand is based in Pyatigorsk, Russia. OAO Stavropolenergo operates as a subsidiary of OAO Center IDC.
RUSSIAN FEDERATION: JSC TYUMENENERGO
JSC “Tyumenenergo” – one of the largest interregional distribution grid companies in Russia. Service area Territory of JSC “Tyumenenergo” is more than 1.4 million square kilometers and includes the Tyumen region, the Khanty-Mansi Autonomous Area -. Ugra and Yamal-Nenets Autonomous Region with a population of about 3.6 million people. The length of the power lines on circuits – more than 50 000 km.
RUSSIAN FEDERATION: YANTARENERGO OAO
Yantarenergo OAO engages in heat and electric power generation and distribution. The company is based in Kaliningrad, Russia.
SERBIA: EMS a.d.
Elektromreža Srbije (abbr. EMS) is a Serbian national transmission system and market operator company with the headquarters in Belgrade. EMS operates 110kV voltage level and above (relevant standardized voltage levels of 220kV and 400kV)
The ELES Company ensures the safe, reliable and uninterrupted transmission of electricity. ELES is the guardian of Slovenia’s electric power transmission system, which is closely connected to the transmission networks of neighbouring countries and integrated into the European energy system.