World Power Plants

Dededo CT 1 is a 72.4 MW oil power plant in the United States, operated by Guam Power Authority since 1992. Ranked #75 of 879 oil plants in the United States. Its 72.4 MW accounts for 0.19% of the country's total oil capacity of 38,410 MW. The largest oil plant in the United States is Manatee at 2,951 MW, making this facility 40.7 times smaller. Nearby plants within 50 km include Cabras 1 (212 MW, Oil), Piti 8 (128 MW, Oil), and Tanguisson 1 (53 MW, Oil). The facility is located in Guam, approximately 10 km from the capital, Hagåtña.

Capacity
72.4 MW
Commissioning Year
1992

34 years old

Owner
Guam Power Authority
Location
13.4170°, 144.6869°

United States of America, North America

Context & rankings
  • 2,558. largest of 10,098 plants in United States of America
  • #11,609 worldwide by installed capacity
  • #535 of 2,478 Oil plants worldwide
  • 0.01% of the installed capacity of United States of America
Age & fleet comparison

34 years in operation

Oil fleet average: 28.7 years

Operator portfolio

Guam Power Authority operates 7 plants totalling 528 MW

Regional density

7 plants within 100 km, 456 MW combined

Nearest plant: Piti 8 (MEC) (5.1 km)

Data provenance

Location

Coordinates:: 13.417000, 144.686900
Open in Google Maps
Carbon Footprint650 g CO₂/kWh
Annual CO₂
144.3 Kt
222 GWh/year × 650 g/kWh
Cumulative CO₂
4.91 Mt
Over 34 years of operation
Past Retirement
2022
4 years past expected retirement
Annual emissions equivalent to
31.4K
cars per year
19.2K
homes per year
6.6M
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

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