PSE is the only electricity transmission system operator in Poland and one of the largest operators in Central and Eastern Europe. Our company also acts as the Energy Market Information Operator. We are actively involved in the preparation of new market solutions to ensure the integration of the European electricity market.

We care about the reliability of electricity supply to all regions of the country, we have a real impact on the development of Polish economy and businesses. We ensure safe and economic operation of the National Power System which is part of the common European system.