Hòa Bình Dam

Hòa Bình Dam
Official nameThuỷ điện Hoà Bình
CountryVietnam
LocationHòa Bình
Coordinates20°48′30″N 105°19′26″E / 20.80833°N 105.32389°E / 20.80833; 105.32389
StatusOperational
Construction beganNovember 1979
Opening date1994
Construction cost1.5 billion (1996)
Owner(s)Vietnam Electricity
Operator(s)Hoa Binh Hydro Power Company
Dam and spillways
Type of damEmbankment dam
ImpoundsBlack River
Height128 m (420 ft)
Length970 m (3,182 ft)
Reservoir
CreatesSông Đà Reservoir
Total capacity1,600,000,000 m3 (5.7×1010 cu ft)
Surface area208 km2 (80 sq mi)
Power Station
TypeConventional
Turbines8 × 240 MW
Installed capacity1,920 MW
Annual generation8,160 GWh

The Hòa Bình Dam on the Black River (Vietnamese: Sông Đà) is the largest hydroelectric dam in Vietnam from 1994 to 2012 (this record was broken by Sơn La Dam), and one of the largest in Southeast Asia, with a generating capacity of 1,920 MW. The Sông Đà Reservoir, with a capacity of 9 billion m3 was formed as the river was dammed.

The dam is located in Hòa Bình City of the Hòa Bình Province in the north of Vietnam. It measures 128 m (420 ft) in height, and 970 m (3,182 ft) in length. It is owned by Vietnam Electricity and operated by the Hoa Binh Hydro Power Company.