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HEP-Proizvodnja d.o.o.
   
 
 

 HE Dubrovnik


dr. Ante Starčevića 7, 20000 Dubrovnik
tel: ++ 385 20 46 86 00
fax: ++ 385 20 42 29 78
Certifikat

The hydro power plants in the basin of the Trebišnjica River are situated in two countries, Croatia and Bosnia and Herzegovina, and the Dubrovnik power plant is the last step of this hydroelectric system. Dubrovnik uses the waters of the Trebišnjica River from the Bileća reservoir which was created by the construction of the Grančarevo dam. The intake for Dubrovnik was achieved by the construction of the Gorica dam which creates a compensation reservoir. The Gorica dam is situated downstream of the Trebinje hydro power plant, so that the tail water of Trebinje is the head water of Dubrovnik. The power plant was planned to be constructed in two phases: phase one and some facilities of phase two are complete.

Director: Mato Mišković

Dubrovnik hydro power plant
General data:

  • location: Plat near Cavtat, 550 m from the sea, reservoir in Bosnia and Herzegovina, uses water of the Trebišnjica River
  • type: storage
  • in-service year: 1965
  • total capacity: 108+108 MW

Energy data:

  • installed flow: Qi = 90 m3/s (2x45)
  • net head: H = 272 m
  • installed capacity: 216 MW (2x108)
  • maximum annual production: ('74-'97)
    • total: Emax = 1654 GWh ('78)
    • Unit A: Emax = 830 GWh

Zavrelje hydro power plant
General data:

  • location: area of Dubrovnik-Neretva County, Mlini, 12 km south-east of Dubrovnik
  • type: storage
  • in-service year: 1953
  • total capacity: 2 MW


Energy data:

  • installed flow: Qi = 3 m3/s (2x1,5)
  • net head: H = 76 m
  • installed capacity: 2 MW (2x1)
  • mean annual production: Esr = 4.74 GWh
  • maximum annual production: ('74-'97) Emax = 8 GWh ('79)
annual production 2009 2010 2011 2012 2013
Dubrovnik

for HEP 685.7 GWh

for HEP 786 GWh

for HEP 534,9 GWh for HEP 640 GWh for HEP 640 GWh
Zavrelje 5,9 GWh 9 GWh 3 GWh 5 GWh -

  capacity turbine type year of construction/refurbishment
Dubrovnik Unit A 108 MW Francis vertical 1965.
  Unit B 120* MW Francis vertical 1965./R2013
Zavrelje Unit A 2.1 MVA Francis dual spiral 1953.

  *power units under refurbishment

 
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