Slovenia has an effective electricity grid and is pursuing opportunities to partner with neighboring countries to build and strengthen natural gas interconnections, as well as opportunities to increase access to markets in Serbia, Romania, Bulgaria, Greece, Turkey, Algeria . Slovenia has an effective electricity grid and is pursuing opportunities to partner with neighboring countries to build and strengthen natural gas interconnections, as well as opportunities to increase access to markets in Serbia, Romania, Bulgaria, Greece, Turkey, Algeria . Total primary energy supply (TPES) in Slovenia was 6. In the same year, electricity production was 16. The transportation and industrial sectors were the largest consumers of energy in Slovenia in 2019. Slovenia is a net energy. Total energy supply (TES) includes all the energy produced in or imported to a country, minus that which is exported or stored. Slovenia's high-voltage transmission network consists of three different voltage levels: 400 kV, 220 kV and 110 kV. It is intended to transmit electric. Slovenian transmission and distribution system operator ELES and Italian transmission system operator Terna agreed to upgrade their cross-border electricity network in an investment of EUR 250 million. Slovenia's power market is anchored by a unique structural feature within the.