World Power Plants

Vajiralongkorn Dam300 MW Hydroelectric

HydroRenewableVerified: Feb 2026

The Vajiralongkorn Dam, located in Thailand, is a significant hydroelectric power generation facility with a capacity of 300 MW. Operated by the Electricity Generating Authority of Thailand and commissioned in 1984, this dam plays a crucial role in the country's energy mix by utilizing the potential energy of water to generate electricity. Hydro power technology is renowned for its ability to provide a consistent and renewable source of energy, making it a cornerstone of Thailand's commitment to sustainable energy production. The coordinates 14.7994, 98.5969 place the Vajiralongkorn Dam in a strategically important area, where the natural topography and water resources can be effectively harnessed for power generation. This facility not only supports the local grid by providing a reliable supply of electricity but also contributes to flood control, irrigation, and recreational opportunities in the region. As part of Thailand's national energy policy, the Vajiralongkorn Dam exemplifies the country's dedication to increasing renewable energy capacity, aiming for a more sustainable energy future. By leveraging its hydroelectric capabilities, the dam plays an integral role in enhancing energy security and reducing greenhouse gas emissions in Thailand.

Capacity
300 MW
Commissioning Year
1984

42 years old

Owner
Electricity Generating Authority of Thailand
Location
14.7994°, 98.5969°

Thailand, Asia

Context & rankings
  • 70. largest of 293 plants in Thailand
  • #6,026 worldwide by installed capacity
  • #1,086 of 8,493 Hydroelectric plants worldwide
  • 0.31% of the installed capacity of Thailand
Age & fleet comparison

42 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Electricity Generating Authority of Thailand operates 32 plants totalling 19,339 MW

Regional density

7 plants within 100 km, 2,838 MW combined

Nearest plant: Srinagarind Dam (71.8 km)

Data provenance

Source: Wikidata

Location

Coordinates:: 14.799444, 98.596944
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Carbon Footprint

Zero Direct Emissions

Vajiralongkorn Dam is a hydro power plant producing approximately 1051 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
Thailand
Continent
Asia
Data Source
Global Power Plant Database

ThailandEnergy Profile

293
Total Plants
96.3 GW
Total Capacity
GasCoalHydroSolar
Top Fuels

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