The present gas turbine units PB 1–3, in operation since 1975, are nearing the end of their service life despite regular maintenance.
The gas turbine units PB 1–3 will be replaced with two new gas turbine units (PB 6 and 7) with capacities between 40 MW and 70 MW, which will continue to ensure a high level of availability and startup reliability of the power plant. At the same time, this will increase the power plant's environmental responsibility.