World Power Plants

LaSalle Generating Station2,340 MW Nuclear

NuclearVerified: Jul 2026

LaSalle Generating Station is a prominent nuclear power plant located in the United States of America, with precise coordinates of 41.2455, -88.6691. This facility boasts a generation capacity of 2340 MW, making it a critical component of the national energy infrastructure. Operated by Exelon Nuclear, LaSalle was commissioned in 1984 and has become an essential player in the U.S. energy mix, contributing significantly to carbon-free electricity generation. The station employs advanced nuclear generation technology, which enables it to efficiently produce large amounts of energy while minimizing greenhouse gas emissions. Situated in Illinois, LaSalle Generating Station serves a vital role in providing base-load power to the local grid, ensuring a stable and reliable supply of electricity to homes and businesses in the region. With increasing emphasis on clean energy policies across the country, LaSalle exemplifies the importance of nuclear power in the transition towards sustainable energy systems. Its operational efficiency and capacity reinforce its status as a leading power generation facility in North America.

Capacity
2,340 MW

2.34 GW

Commissioning Year
1984

42 years old

Owner
Exelon Nuclear
Location
41.2455°, -88.6691°

United States of America, North America

Context & rankings
  • 75. largest of 10,098 plants in United States of America
  • #610 worldwide by installed capacity
  • #156 of 514 Nuclear plants worldwide
  • 0.16% of the installed capacity of United States of America
Age & fleet comparison

42 years in operation

Nuclear fleet average: 38.1 years

Operator portfolio

Exelon Nuclear operates 13 plants totalling 25,267 MW

Regional density

83 plants within 100 km, 24,106 MW combined

Nearest plant: Grand Ridge Battery Projects (2.4 km)

Location

Coordinates:: 41.245500, -88.669100
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

LaSalle Generating Station is a nuclear power plant producing approximately 17424 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~12 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

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

LaSalle Generating Station: A Key Player in Nuclear Energy in the USA

LaSalle Generating Station, located in LaSalle County, Illinois, is a prominent nuclear power plant in the United States, boasting an impressive generating capacity of 2,340 megawatts (MW). Owned and operated by Exelon Nuclear, the facility was commissioned in 1984 and has since played a vital role in the energy sector, contributing significantly to the region's power supply and the nation's overall energy mix. As a nuclear facility, LaSalle utilizes uranium fuel to generate electricity through a process of nuclear fission, where the nucleus of an atom splits into smaller parts, releasing a substantial amount of energy in the form of heat. This heat is then used to produce steam, which drives turbines connected to generators, converting thermal energy into electrical energy. Uranium, being a non-renewable resource, is mined and processed into fuel assemblies, which are then utilized in the reactor core, making the plant capable of producing large amounts of energy with relatively low fuel requirements.

The LaSalle Generating Station holds a significant position in the United States' energy landscape, particularly in the context of reducing greenhouse gas emissions. Nuclear power is recognized for its ability to generate electricity without the direct emission of carbon dioxide (CO2) and other harmful pollutants typically associated with fossil fuel combustion. As concerns about climate change and energy sustainability continue to grow, LaSalle's contribution to the grid underscores the importance of nuclear energy in achieving a balanced and environmentally responsible energy portfolio. The plant provides a stable and reliable source of baseload power, which is crucial for meeting the continuous energy demands of the surrounding communities and industries.

In terms of environmental impact, while nuclear energy is often lauded for its low emissions, it is not without challenges. The management of nuclear waste, which remains radioactive for thousands of years, poses a significant concern. LaSalle, like other nuclear facilities, adheres to stringent safety protocols and regulatory standards set forth by the Nuclear Regulatory Commission (NRC) to ensure the safe handling and disposal of radioactive materials. The facility is equipped with advanced safety systems designed to prevent accidents and mitigate any potential risks associated with nuclear energy generation.

Regionally, LaSalle Generating Station serves as a critical asset for the local economy, providing jobs and supporting ancillary industries. Its operational presence contributes to the stability of the local electrical grid, which is essential for both residential and commercial consumers. The plant's significant output helps to minimize reliance on fossil fuels, aligning with broader national goals for energy independence and sustainability. Overall, LaSalle Generating Station exemplifies the ongoing evolution of the energy sector in the United States, highlighting the dual imperatives of meeting energy demands while addressing environmental challenges.

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
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