Rzeszow – Krosno Iskrzynia Line is a 400kV overhead line from Rzeszow, Subcarpathian, Poland, to Krosno Iskrzynia, Subcarpathian, Poland.

The project, which is currently under construction, is expected to be commissioned in 2026.


Rzeszow – Krosno Iskrzynia Line is an overhead line that will be operated by Polskie Sieci Elektroenergetyczne. The line will carry alternating current (AC) through double circuit cable.

The development of the Rzeszow – Krosno Iskrzynia Line project has been approved by the Energy Regulatory Authority.

Rzeszow – Krosno Iskrzynia Line project development status

The construction works on the Rzeszow – Krosno Iskrzynia Line project were commenced in 2019 and commissioning is expected in 2026.

About Polskie Sieci Elektroenergetyczne

Polskie Sieci Elektroenergetyczne SA (PSE) is a state owned transmission system operator in Poland. It transmits electricity incompliance with Polish Power System (PPS) operation security criteria. PSE focuses on developing internal electricity market in Poland through management of the balancing market, management and operation of the transmission grid, ensuring electricity supply and demand balance, and maintenance and development of transmission systems. It is also a member of European network of transmission system operators offering cross border electricity exchange to the Central and Eastern Europe counties including Czech Republic, Hungary, Slovakia and other countries.


All publicly-announced T&D Line & Substation projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects is sourced through secondary information sources such as country specific utility players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.