PSE S.A.

Polskie Sieci Elektroenergetyczne S.A. (PSE) is the operator of Poland's electricity transmission system, committed to ensuring the reliable operation of the national power grid and the delivery of electricity across the country. With over 15,000 kilometers of high-voltage lines and 109 substations, PSE plays a critical role in maintaining the security and efficiency of Poland's energy supply. The company's responsibilities include the operation, maintenance, and development of the transmission system, which directly impacts Poland's energy security.

In addition to managing the transmission network, PSE engages in various operational activities, such as energy market consultations, capacity market management, and collaboration with regional operators. The brand is also focused on stakeholder engagement through public consultations and the provision of comprehensive system data. By continually optimizing its infrastructure and services, PSE strives to meet individual user needs while contributing to sustainable energy practices and advancements in the power industry.