Giz Galasi Dam

Giz Galasi Dam
Giz Galasi Dam in May 2024
Location of Giz Galasi Dam in Azerbaijan
Official name
Country
Location
Coordinates39°10′45.6″N 47°01′58.57″E / 39.179333°N 47.0329361°E / 39.179333; 47.0329361
StatusOperational
Opening date19 May 2024
(8 months ago)
Owner(s)
  • Azərenerji ASC (Azerbaijan)
  • East Azerbaijan Regional Water Authority (Iran)
Dam and spillways
Type of damEarth-fill embankment
ImpoundsAras River
Height37 metres (121 ft)
Length834 metres (2,736 ft)
Spillway capacity3440 m3/s
Reservoir
CreatesGiz Galasi Reservoir
Total capacity62 million m3
Power Station
Installed capacity2 × 40 MW

Giz Galasi Dam (Azerbaijani: Qız Qalası SES, Persian: سد قیز قلعه‌سی) is an embankment dam on the Aras River straddling the international border between Azerbaijan and Iran. It is located in Jabrayil District, Azerbaijan, and Khoda Afarin County, East Azerbaijan province, Iran, 12 km (7.5 mi) downstream of the Khoda Afarin Dam. Built both to generate electricity and to irrigate the plains in the region, it is the third joint Azerbaijan–Iran project on the Aras River. The Giz Galasi Reservoir will provide 12,000 hectares (30,000 acres) of land with water.