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Rokeby power plant, situated in the United States at coordinates 40.7316° N latitude and 96.7364° W longitude, is a key player in the energy generation landscape of the Lincoln Electric System. With a capacity of 266.1 MW, this natural gas and oil-fired facility has been operational since 1992. The plant primarily utilizes gas as its main fuel source, which is known for its efficiency and lower emissions compared to coal-fired plants. The ability to switch to oil as a secondary fuel adds operational flexibility, allowing the plant to adapt to varying market conditions and energy demands. As a crucial component of the local energy grid, Rokeby supports the electricity needs of the surrounding communities while also playing a role in Nebraska's broader energy strategy. The state has made significant strides in integrating cleaner energy sources into its portfolio, and facilities like Rokeby are instrumental in achieving these objectives. By providing reliable and efficient power generation, the Rokeby plant not only enhances energy security but also contributes to the reduction of carbon emissions, aligning with national goals for sustainable energy development in the United States.

Capacity
266.1 MW
Commissioning Year
1992

34 years old

Owner
Lincoln Electric System
Location
40.7316°, -96.7364°

United States of America, North America

Location

Coordinates:: 40.731600, -96.736400
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Carbon Footprint490 g CO₂/kWh
Annual CO₂
514.0 Kt
1049 GWh/year × 490 g/kWh
Cumulative CO₂
17.48 Mt
Over 34 years of operation
Past Retirement
2022
4 years past expected retirement
Annual emissions equivalent to
111.7K
cars per year
68.5K
homes per year
23.4M
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.

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