Vrla I HPP

First HPP in the “Vlasinske HPPs” system. First time synchronized in 1955.

The most important “Vrla I” characteristics with appurtenant structures are given below:

  • Reservoir
Total volume165 + 7 million m3
  • HPP
Maximum head338 (337.96) m
Minimum head314 (314.10) m
Installed discharge18.32 m3/s
Installed power2 x 11.94 + 2 x 14.52=  50.66 MW
Annual electricity generation95 GWh
Number of units4 + 1 (service)
Turbine typePelton, vertical

(Source: PU EPS Web site)