World Power Plants

Wailoa160 MW Hydroelectric

HydroRenewable

Wailoa is a cornerstone of Fiji's energy landscape, recognized as the largest hydroelectric power generation facility in the nation. With a capacity of 160 MW, it accounts for an impressive 50.41% of Fiji's total power generation capacity of 317 MW across twelve plants. This significant contribution underscores Wailoa's crucial role in providing sustainable energy to the Fijian islands, where hydroelectric power leads the way as the dominant fuel source. The facility was commissioned in 1983 and is operated by the Fiji Electricity Authority, showcasing a long history of reliable energy production. The advanced hydro technology employed at Wailoa utilizes the natural water flow from nearby rivers, harnessing kinetic energy to produce electricity efficiently. Notably situated within a network of hydro plants, Wailoa is surrounded by smaller facilities such as Kinoya (48 MW, oil), Nadarivatu (40 MW, hydro), Wainikasaou (6 MW, hydro), and the biomass facility at Rarawai Mill (5 MW). The combination of these plants creates a diverse energy ecosystem where Wailoa serves as a primary source of renewable power. The presence of nearby plants contributes to a well-balanced grid, enhancing energy security and reliability for the Fijian population. In the broader context of Fiji's energy profile, the emphasis on hydroelectric power illustrates the country's commitment to sustainable development and reducing reliance on fossil fuels. Wailoa's significant share of the national capacity not only affirms its importance but also symbolizes Fiji's dedication to harnessing its natural resources for clean energy. As the global push for sustainable energy solutions intensifies, Wailoa is poised to remain a crucial player in advancing Fiji's renewable energy future, contributing to economic growth while protecting the pristine environment of the islands.

Capacity
160 MW
Commissioning Year
1983

43 years old

Owner
Fiji Electricity Authority
Location
-17.7569°, 178.0498°

Fiji, Oceania

Context & rankings
  • 1. largest of 12 plants in Fiji
  • #8,154 worldwide by installed capacity
  • #1,689 of 8,493 Hydroelectric plants worldwide
  • 50.41% of the installed capacity of Fiji
Age & fleet comparison

43 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Fiji Electricity Authority operates 9 plants totalling 293 MW

Regional density

9 plants within 100 km, 144 MW combined

Nearest plant: Wainikasaou (8.8 km)

Data provenance

Location

Coordinates:: -17.756900, 178.049800
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Carbon Footprint

Zero Direct Emissions

Wailoa is a hydro power plant producing approximately 561 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
Fiji
Continent
Oceania
Data Source
Global Power Plant Database

FijiEnergy Profile

12
Total Plants
0.3 GW
Total Capacity
HydroOilBiomassWind
Top Fuels

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