RHE Velebit

Reversible pumped-storage plant on the lower Zrmanja, ~10 km upstream from Obrovac. 2 reversible Francis units, vertical shaft. 276 MW generating (HEP's own text) / 270 MW per the technical-data table -- a discrepancy left unresolved here; -240 MW in pump mode. Flow 2x30 m3/s generating, 2x-20 m3/s pumping. 3-level reservoir cascade: Opsenica (2.7 hm3, el. 575.0m) feeds Stikada (13.65 hm3, el. 553.5m, the main operating reservoir, used here as ReservoirVolumeHm3) feeds Razovac (1.81 hm3, el. 9m, lower/tailrace reservoir). 8,191m headrace tunnel (dia. 4.60m), 2,108m penstock (dia. 3.9-3.0m). Constructed 1978, operational 1984. Average annual production ~430 GWh. Part of PP HE Jug, standalone (not grouped under one of the 3 GHE sub-groups). Coordinates from Global Energy Monitor (GEM.wiki), marked "(exact)".

Izvor podataka: https://www.hep.hr/proizvodnja/hidroelektrane-1528/pp-he-jug/rhe-velebit/1546