Roy S. Nelson Generating Plant

From Global Energy Monitor

Roy S. Nelson Generating Plant is an operating power station of at least 842-megawatts (MW) in Westlake, Calcasieu, Louisiana, United States.

Location

Table 1: Project-level location details

Plant name Location Coordinates (WGS 84)
Roy S. Nelson Generating Plant Westlake, Calcasieu, Louisiana, United States 30.284383, -93.288861 (exact)

The map below shows the exact location of the power station.

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Unit-level coordinates (WGS 84):

  • Unit 6: 30.284383, -93.288861
  • Unit 1, Unit 2: 30.2844, -93.2911

Project Details

Table 2: Unit-level details

Unit name Status Fuel(s) Capacity (MW) Technology CHP Start year Retired year
Unit 1 operating[1] petroleum coke[1] 114[1] steam turbine[1] yes[1] 1959[1]
Unit 2 operating[1] petroleum coke[1] 114[1] steam turbine[1] yes[1] 1959[1]
Unit 6 operating coal - subbituminous 614.6 subcritical 1982

CHP is an abbreviation for Combined Heat and Power. It is a technology that produces electricity and thermal energy at high efficiencies. Coal units track this information in the Captive Use section when known.

Table 3: Unit-level ownership and operator details

Unit name Owner Operator
Unit 1 Entergy Louisiana LLC [100.00%][1] Entergy Louisiana LLC[1]
Unit 2 Entergy Louisiana LLC [100.00%][1] Entergy Louisiana LLC[1]
Unit 6 Sam Rayburn G&T Electric Cooperative Inc [10.0%], Entergy Texas Inc [29.75%], EAM Nelson Holding LLC [10.9%], Entergy Louisiana LLC [40.25%], East Texas Electric Cooperative Inc (ETEC) [9.1%]

Emissions Data

  • 2006 CO2 Emissions: 5,249,037 tons
  • 2006 SO2 Emissions: 17,445 tons
  • 2006 SO2 Emissions per MWh:
  • 2006 NOx Emissions: 5,950 tons
  • 2005 Mercury Emissions: 305 lb.

Death and disease attributable to fine particle pollution from Roy S. Nelson Generating Plant

In 2010, Abt Associates issued a study commissioned by the Clean Air Task Force, a nonprofit research and advocacy organization, quantifying the deaths and other health effects attributable to fine particle pollution from coal-fired power plants.[2] Fine particle pollution consists of a complex mixture of soot, heavy metals, sulfur dioxide, and nitrogen oxides. Among these particles, the most dangerous are those less than 2.5 microns in diameter, which are so tiny that they can evade the lung's natural defenses, enter the bloodstream, and be transported to vital organs. Impacts are especially severe among the elderly, children, and those with respiratory disease. The study found that over 13,000 deaths and tens of thousands of cases of chronic bronchitis, acute bronchitis, asthma, congestive heart failure, acute myocardial infarction, dysrhythmia, ischemic heart disease, chronic lung disease, and pneumonia each year are attributable to fine particle pollution from U.S. coal plant emissions. These deaths and illnesses are major examples of coal's external costs, i.e. uncompensated harms inflicted upon the public at large. Low-income and minority populations are disproportionately impacted as well, due to the tendency of companies to avoid locating power plants upwind of affluent communities. To monetize the health impact of fine particle pollution from each coal plant, Abt assigned a value of $7,300,000 to each 2010 mortality, based on a range of government and private studies. Valuations of illnesses ranged from $52 for an asthma episode to $440,000 for a case of chronic bronchitis.[3]

Table 1: Death and disease attributable to fine particle pollution from the Roy S. Nelson Generating Plant

Type of Impact Annual Incidence Valuation
Deaths 1 $6,400,000
Heart attacks 1 $130,000
Asthma attacks 16 <$1,000
Hospital admissions <1 $14,000
Chronic bronchitis 1 $240,000
Asthma ER visits 1 <$1,000

Source: "Find Your Risk from Power Plant Pollution," Clean Air Task Force interactive table, accessed February 2011

Citizen groups

External Articles

Articles and Resources

References

  1. 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 1.15 "U.S. Energy Information Administration, Form EIA-860 detailed data with previous form data (EIA-860A/860B), 2022 release". Archived from the original on February 4, 2024.
  2. "The Toll from Coal: An Updated Assessment of Death and Disease from America's Dirtiest Energy Source," Clean Air Task Force, September 2010.
  3. "Technical Support Document for the Powerplant Impact Estimator Software Tool," Prepared for the Clean Air Task Force by Abt Associates, July 2010

Additional data

To access additional data, including interactive maps of the power stations, downloadable datases, and summary data, please visit the Global Coal Plant Tracker and the Global Oil and Gas Plant Tracker on the Global Energy Monitor website.