Jajce-1 Hydroelectric Power Station

Jajce I Hydroelectric Power Station is a diversion type of hydroelectric power plant, taking its waters from Great Pliva Lake (Serbo-Croatian: Veliko Plivsko jezero), whose powerhouse (generation hall, generating station or generating plant) is situated underground near Podmilačje, in Bosnia and Herzegovina. It use two 30 MW generators, total installed capacity of 60 MW.^[2][3]

Jajce-1
Jajce-1 Location of Jajce-1 in Bosnia and Herzegovina
Interactive map of Jajce-1
Official name	Jajce-1 Hydroelectric Power Station
Country	Bosnia and Herzegovina
Location	Jajce
Coordinates	44.345281°N 17.228568°E / 44.345281; 17.228568
Purpose	Electricity generation
Status	Operational
Construction began	1948
Opening date	1957
Construction cost	5,9 billion dinars
Owner	Government of the FBiH
Operator	JP "Elektroprivreda HZHB"
Dam and spillways
Type of dam	Weir
Impounds	Pliva River
Spillways	1
Spillway type	weir
Reservoir
Creates	Great Pliva Lake
Total capacity	24 hm3
Active capacity	4,2 hm3
Normal elevation	427,1 m n.m (max.)
Jajce-1 HPP
Coordinates	44.377102°N 17.282109°E / 44.377102; 17.282109
Operator	JP "Elektroprivreda HZHB"
Commission date	1957[1]
Type	diversion[1]
Hydraulic head	98,4 m (bruto average),[1] 92,5 m (average net fall)[1]
Turbines	Francis[1]
Installed capacity	60 MW[1]
Capacity factor	0,8[1]
Overall efficiency	89 %[1]
Annual generation	220 GW[1]

See also

• List of power stations in Bosnia-Herzegovina

• Pliva
• Jajce-2 Hydroelectric Power Station