World Power Plants

Waimea is a 7.5 MW oil-fired power plant in the United States, operated by Hawaii Electric Light Co Inc since 1971. Ranked #420 of 879 oil plants in the United States. Its 7.5 MW represents 0.02% of the United States' total oil capacity of 38,410 MW. The largest oil plant in the United States is Manatee at 2,951 MW, making Waimea 393.5 times smaller. Nearby plants within 50 km include Keahole (89.1 MW, Oil) and Hamakua Energy Plant (66 MW, Oil). The facility is located in Hawaii, approximately 50 km from Hilo.

Capacity
7.5 MW
Commissioning Year
1971

55 years old

Owner
Hawaii Electric Light Co Inc
Location
20.0252°, -155.6955°

United States of America, North America

Context & rankings
  • 5,259. largest of 10,098 plants in United States of America
  • #26,300 worldwide by installed capacity
  • #1,345 of 2,478 Oil plants worldwide
Age & fleet comparison

55 years in operation

Oil fleet average: 28.7 years

Operator portfolio

Hawaii Electric Light Co Inc operates 7 plants totalling 198 MW

Regional density

12 plants within 100 km, 314 MW combined

Nearest plant: Hamakua Energy Plant (24.7 km)

Location

Coordinates:: 20.025200, -155.695500
Open in Google Maps
Carbon Footprint650 g CO₂/kWh
Annual CO₂
14.9 Kt
23 GWh/year × 650 g/kWh
Cumulative CO₂
822.1 Kt
Over 55 years of operation
Past Retirement
2001
25 years past expected retirement
Annual emissions equivalent to
3.2K
cars per year
2.0K
homes per year
679.4K
trees to offset

Estimates based on Oil emission factor (650 g CO₂/kWh) and capacity factor (35%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Oil
Energy Source
Non-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

See Incorrect or Missing Data?

Help us improve our database by reporting any corrections or updates. Your contribution helps keep our global power plant data accurate and up-to-date.