About us

Slovenská elektrizačná prenosová sústava, a. s. (SEPS) is the operator of the electricity transmission system in Slovakia, ensuring the reliable transport of electricity through very high-voltage power lines. We form the backbone of the national power system, enabling the flow of electricity from producers to consumers via distribution networks. Our mission is to maintain the real-time balance between electricity generation and consumption while developing a modern, resilient transmission infrastructure.

We are actively preparing the system for the future, with a growing share of renewable energy sources, higher operational demands, and the deployment of smart grid solutions. SEPS is interconnected with other European transmission system operators, strengthening energy security and enabling cross-border electricity exchange.