- 127.01 MWh – ENS (Energy Not Served) for all planned and unplanned outages in 2022.
- 15.97 (minutes) – AIT (Average Interruption Time) for all planned and unplanned outages in 2022.
- 99.72 percent availability of transmission equipment (DYSU). The indicator reached a high value in 2022 with a reference value of ≥ 97.5 percent.
- 1.56 percent – transmission grid loss indicator as a percentage of the total electricity introduced into the system.
- Average age of equipment: 23 years for EHV stations, 41 years for EHV lines.
- PLN 1,269.5 million in capital expenditures incurred by PSE in 2022.
- PLN 118,466 thousand – expenses incurred for the operation and maintenance tasks of grid facilities in 2022.
- PLN 2,409.7 million in the total value of contracts awarded to contracting parties in 2022.
- The contractors for works and services (by contract value) come from Poland in 98.36%, from EU countries in 1.47%, and from outside the EU (0.17%).
- 5,255 meetings and outreach events for projects held in 2016–2022, including 806 meetings in 2022.
- Increasing awareness of the importance of electric power infrastructure in the project areas. Social communication is carried out based on a participatory model – involving all interested parties in the process of project implementation.