2026-04-22 08:00 CEST

Progress on the 110 kV Koronowo–Świekatowo–Żur overhead line

Progress on the 110 kV Koronowo–Świekatowo–Żur overhead line

After months of intensive work and the tremendous dedication of many people, #AltergaTeam has reached an important milestone. At the end of March, with the participation of the investor, ENEA Operator, we successfully carried out the connection procedures, which culminated in the supply of power to the equipment at the 110/15 kV Koronowo substation, which we had expanded.

Power flowed through the infrastructure built by #AltergaTeam:

  • the 18-kilometre 110 kV Koronowo–Świekatowo overhead line
  • to the newly built 110 kV Świekatowo substation
  • and then along the 28-kilometre 110 kV Świekatowo–Żur power line

At the same time, we also carried out the planned line works, including the connection of the Świekatowo–Żur and Żur–Tuchola lines at pole no. 94 of the section of the double-circuit 110 kV power line we constructed.

The full completion of these tasks enabled:

  • the commissioning of a temporary Świekatowo–Tuchola connection (without connection to the Żur substation)
  • the conduct of a full load test on the Koronowo–Świekatowo and Świekatowo–Tuchola overhead lines

Behind this success lies the immense effort of #AltergaTeam, who ensured quality, safety and timely delivery every day. We would like to thank everyone involved in the project:

  • work crews and equipment operators
  • engineers and site managers
  • surveyors
  • teams: contracts, finance, planning, procurement, legal affairs, telecommunications
  • designers and all specialists supporting the execution of the works

Your knowledge, experience and determination, built up steadily over many months, have enabled us to achieve our goal together. This is further proof that #AltergaTeam successfully delivers complex infrastructure projects – from concept to commissioning.

Well done, #AltergaTeam! Congratulations to everyone!