Polskie Sieci Elektroenergetyczne
Polskie Sieci Elektroenergetyczne is the Polish transmission system operator responsible for the operation and maintenance of the national high-voltage power transmission network. It is a state-owned company under the supervision of the Ministry of State Assets, acting as the backbone of the Polish electric power system.
Brand Identity Data
HQ Country
Finland
HQ City
Konstancin-Jeziorna
Founded
1990
EU Headquartered
Yes
EU Manufactured
Yes
Stock Exchange
Private
Repair / Recycling
No
Ethical Certifications
None verified
Verified on July 22, 2026