other two sources remain unaccounted for. Technical features The Enguri hydroelectric power station (HES) is a cascade of hydroelectric facilities including, in addition to the dam - diversion installation of the Enguri HES proper, the near-dam installation of the Perepad HES-1 and three similar channel installations of the Perepad HESs-2, -3, and -4 located on the tailrace emptying into the Black Sea. While the arch dam is located on the Georgian controlled territory in Upper Svanetia, the power station is located in the Gali District of region Abkhazia of Georgia. Enguri HES has 20 turbines with a nominal capacity of 66 MW each, resulting in a total capacity of 1,320 MW. Its average annual capacity is 3.8 TWh, which is approximately 46% of the total electricity supply in Georgia as of 2007. According to the 1992 agreement Abkhazia gets 40% and the rest of Georgia gets 60%, however in the late 2010s the Abkhazian consumption increased significantly driven in part by bitcoin mining. The facility's arched dam, located at the town of Jvari, was inscribed in the list of cultural heritage of Georgia in 2015. See also List of power stations in Georgia (country) Energy in Georgia (country) Vardnili Hydroelectric Power Station, connected to the Enguri complex References Notes Dams completed in 1987 Hydroelectric power stations in Abkhazia Hydroelectric power stations in Georgia (country) Hydroelectric power stations built in the Soviet Union Dams in Georgia (country) Arch dams