World Power Plants

Paia Hydroelectric Plant is a 1.3 MW hydroelectric power plant in the United States, operated by Mahi Pono LLC since 1911. Ranked #1355 of 1469 hydro plants in the United States. Its 1.3 MW capacity accounts for 0.0011% of the United States' total hydro capacity of 117,947 MW. The largest hydro plant in the United States is Grand Coulee Dam at 6,809 MW, making Paia 5,230 times smaller. Nearby plants within 50 km include Maalaea (230 MW, Oil), Auwahi Wind Energy Hybrid (35 MW, Wind), and Kahului (34 MW, Oil). The facility is located in Hawaii, approximately 20 km from Kahului.

Capacity
1.3 MW
Commissioning Year
1911

115 years old

Owner
Mahi Pono LLC
Location
20.8867°, -156.3378°

United States of America, North America

Context & rankings
  • 9,199. largest of 10,098 plants in United States of America
  • #36,532 worldwide by installed capacity
  • #7,879 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

115 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Mahi Pono LLC operates 2 plants totalling 6 MW

Regional density

13 plants within 100 km, 411 MW combined

Nearest plant: Kaheka Hydro (2 km)

Location

Coordinates:: 20.886700, -156.337800
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Paia Hydroelectric Plant is a hydro power plant producing approximately 5 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
United States of America
Continent
North America
Data Source
Global Power Plant Database

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
GasCoalNuclearWind
Top Fuels

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