Vajiralongkorn Dam

Vajiralongkorn Dam
The Vajiralongkorn Dam
Location of Vajiralongkorn Dam in Thailand
Official nameVajiralongkorn Dam
CountryThailand
LocationThong Pha Phum, Kanchanaburi
Coordinates14°47′58″N 98°35′49″E / 14.79944°N 98.59694°E / 14.79944; 98.59694
Construction began1979
Opening date1984
Operator(s)Electricity Generating Authority of Thailand
Dam and spillways
Type of damEmbankment, concrete-face rock-fill
ImpoundsKhwae Noi River
Height92 m (302 ft)
Length1,019 m (3,343 ft)
Width (base)10 m (33 ft)
Dam volume8,860 million m3
Reservoir
Surface area388 km2
Power Station
Turbines3 × 100 MW Francis-type
Installed capacity300 MW
Annual generation760 GWh

Vajiralongkorn Dam (Thai: เขื่อนวชิราลงกรณ; RTGS: Khuean Wachiralongkon), also called the Khao Laem Dam (เขื่อนเขาแหลม), is a concrete-faced rock-fill dam (CFRD) in Thong Pha Phum District in Kanchanaburi, Thailand. The dam lies across the Khwae Noi River (River Kwai) and was renamed Vajiralongkorn Dam after King Vajiralongkorn on 13 July 2001 when he was crown prince. Vajiralongkorn Dam is Thailand's first CFRD and supplies a 300 MW hydroelectric power station with water. The dam was built and is managed by the Electricity Generating Authority of Thailand (EGAT).