World Power PlantsWorld Power Plants

George M Sullivan Generation Plant 2346.9 MW Gas

Gas

The George M Sullivan Generation Plant 2, located in the United States, is a prominent gas-fired power generation facility that boasts a capacity of 346.9 MW. Owned and operated by Anchorage Municipal Light and Power, this plant plays a critical role in meeting the energy demands of Anchorage and its surrounding areas. Commissioned in 1997, the plant utilizes natural gas as its primary fuel, with the capability to burn oil as a secondary fuel, providing operational flexibility and reliability. Situated at coordinates 61.2297, -149.7167, the George M Sullivan Generation Plant 2 is strategically positioned to supply power to a region that experiences significant seasonal variations in energy consumption. The facility's advanced gas turbine technology allows for efficient and responsive energy generation, making it a key player in the local energy grid. In the context of U.S. energy policy, this plant contributes to the country's transition towards cleaner energy sources, as natural gas is often viewed as a bridge fuel in the shift away from coal. The plant's ability to quickly ramp up production in response to demand spikes underscores its importance in maintaining grid stability, especially during peak usage times in winter months. Overall, the George M Sullivan Generation Plant 2 exemplifies how gas power plants are integral to modern energy systems in North America.

Capacity
346.9 MW
Commissioning Year
1997

29 years old

Owner
Anchorage Municipal Light and Power
Location
61.2297°, -149.7167°

United States of America, North America

Location

Coordinates:: 61.229700, -149.716700
Open in Google Maps
Carbon Footprint490 g CO₂/kWh
Annual CO₂
670.1 Kt
1367 GWh/year × 490 g/kWh
Cumulative CO₂
19.43 Mt
Over 29 years of operation
Closing Soon
2027
1 year remaining
Annual emissions equivalent to
145.7K
cars per year
89.3K
homes per year
30.5M
trees to offset

Estimates based on Gas emission factor (490 g CO₂/kWh) and capacity factor (45%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Gas
Energy Source
Non-Renewable
Country
United States of America
Continent
North America
Data Source
Global Power Plant Database

United States of AmericaEnergy Profile

10,047
Total Plants
1386.4 GW
Total Capacity
GasCoalNuclearHydro
Top Fuels

Gas Power Generation: An Overview of Its Mechanisms, Benefits, and Future Prospects

Gas power generation is a significant component of the global energy landscape, characterized by the use of natural gas to produce electricity. This process typically involves either gas turbines or combined cycle gas plants. In a gas turbine, compressed air is mixed with natural gas and ignited, producing high-temperature exhaust gases that spin a turbine connected to a generator. Combined cycle plants enhance efficiency by utilizing both gas and steam turbines. After the gas turbine generates electricity, the waste heat is used to produce steam, which drives a steam turbine, thereby maximizing energy extraction from the fuel.

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.