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NRG Energy Inc.

Rank in Greenhouse 100: 4
2014 Greenhouse gas CO2 equivalent emissions (metric tons): 100,224,829
Percentage of national total 2014 GHGRP large fixed source emissions: 3.128%
Percentage of all U.S. greenhouse gas emissions, including transportation and residential: 1.502%
(Note that this treats 2014 emissions as a percentage of a 2013 emission total).
Parent company sectors (in descending order of emissions): Power Plants, Other

Sectors at facilities displayed below: (
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(Click on column headers to re-sort table: current sort is by state.)
(Links on facility names lead to FLIGHT reports. Links on cities lead to Mapquest maps.)
Split *
Cabrillo Power I Encina Power Station CARLSBAD CA Power Plants 382,690 382,301 178 212 0 0 0.38% 43.4% 2.8% 30.8% 13.4% 32.1%
Mandalay Generating Station OXNARD CA Power Plants 89,943 89,851 42 50 0 0 0.09% 69.9% 2.6% 59.4% 14.3% 37.6%
Coolwater Generating Station DAGGETT CA Power Plants 154,855 154,756 45 54 0 0 0.15% 66.4% 14.9% 42.2% 29.0% 54.2%
Pittsburg Generating Station (CA) PITTSBURG CA Power Plants 58,145 58,086 27 32 0 0 0.06% 61.9% 11.6% 33.6% 14.5% 32.6%
Cabrillo Power II LLC - Kearny 2 & 3 San Diego CA Power Plants 17,896 17,877 9 10 0 0 0.02% 50.5% 6.5% 25.6% 15.2% 31.7%
Sunrise Power Company FELLOWS CA Power Plants 1,065,250 1,064,168 494 588 0 0 1.06% 35.4% 0.6% 31.1% 25.0% 50.9%
Etiwanda Generating Station RANCHO CUCAMONGA CA Power Plants 150,060 149,908 70 83 0 0 0.15% 76.8% 7.9% 59.9% 15.0% 37.7%
MIDWAY-SUNSET COGENERATION CO. FELLOWS CA Power Plants 737,364 736,603 347 414 0 0 0.74% 23.9% 0.0% 21.6% 11.9% 44.0%
Ormond Beach Generating Station OXNARD CA Power Plants 133,522 133,387 62 74 0 0 0.13% 76.4% 2.9% 64.7% 14.5% 39.4%
NRG ENERGY CENTER LLC SAN FRANCISCO CA Power Plants 57,686 57,627 27 32 0 0 0.06% 61.1% 8.2% 16.3% 13.6% 28.6%
Ivanpah Solar Electric Generating Facility Nipton CA Power Plants 46,308 46,261 22 26 0 0 0.05% -- -- -- -- --
Long Beach Generating Station LONG BEACH CA Power Plants 18,599 18,580 9 10 0 0 0.02% 72.7% 11.5% 41.6% 16.8% 37.0%
El Segundo EL SEGUNDO CA Power Plants 866,077 865,197 401 478 0 0 0.86% 70.8% 20.3% 35.7% 17.2% 37.3%
Marsh Landing Generating Station Antioch CA Power Plants 40,734 40,692 19 23 0 0 0.04% 63.0% 13.5% 34.3% 13.5% 31.9%
Walnut Creek Energy LLC. City of Industry CA Power Plants 245,224 244,975 114 136 0 0 0.24% 81.0% 2.1% 54.5% 13.1% 34.4%
Norwalk Harbor Station SOUTH NORWALK CT Power Plants 0 0 0 0 0 0 0.00% 34.4% 9.3% 17.3% 7.2% 17.7%
Montville UNCASVILLE CT Power Plants 46,388 46,231 47 110 0 0 0.05% 28.9% 7.6% 11.7% 10.0% 23.1%
Devon MILFORD CT Power Plants 17,724 17,664 18 42 0 0 0.02% 40.4% 16.1% 19.3% 11.8% 26.5%
Middletown MIDDLETOWN CT Power Plants 196,861 196,409 149 303 0 0 0.20% 18.1% 5.6% 5.8% 6.3% 15.6%
Indian River DAGSBORO DE Power Plants 803,716 797,333 2,333 4,050 0 0 0.80% 21.5% 9.7% 7.8% 11.6% 30.0%
NRG Energy Center Dover DOVER DE Power Plants 104,672 104,553 51 68 0 0 0.10% 39.4% 26.9% 6.5% 12.6% 31.3%
Osceola SAINT CLOUD FL Power Plants 32,011 31,978 15 18 0 0 0.03% 15.0% 0.0% 9.4% 10.3% 31.6%
Powerton PEKIN IL Power Plants 9,647,224 9,572,127 27,470 47,627 0 0 9.63% 10.7% 5.8% 3.1% 13.6% 32.2%
Joliet 9 JOLIET IL Power Plants 1,229,483 1,219,951 3,487 6,045 0 0 1.23% 36.3% 10.9% 20.8% 9.6% 24.9%
Aurora AURORA IL Power Plants 33,405 33,371 15 18 0 0 0.03% 36.6% 5.7% 19.8% 8.4% 21.2%
Will County ROMEOVILLE IL Power Plants 4,512,668 4,477,492 12,865 22,312 0 0 4.50% 35.6% 10.0% 16.3% 7.8% 20.5%
Waukegan WAUKEGAN IL Power Plants 2,903,736 2,881,226 8,234 14,277 0 0 2.90% 53.5% 15.3% 30.7% 13.0% 32.6%
Shelby County NEOGA IL Power Plants 8,379 8,370 4 5 0 0 0.01% 3.3% 0.1% 1.4% 9.9% 26.1%
NRG Rockford II Energy Center ROCKFORD IL Power Plants 26,163 26,137 12 14 0 0 0.03% 32.9% 14.8% 13.3% 19.4% 40.3%
Fisk CHICAGO IL Power Plants 2,206 2,199 2 5 0 0 0.00% 68.8% 29.8% 32.6% 21.7% 43.1%
Joliet 29 JOLIET IL Power Plants 5,179,976 5,139,827 14,688 25,461 0 0 5.17% 36.3% 10.9% 20.8% 9.6% 24.9%
NRG Rockford Energy Center ROCKFORD IL Power Plants 22,418 22,395 11 13 0 0 0.02% 32.9% 14.8% 13.3% 19.4% 40.3%
Big Cajun 2 NEW ROADS LA Power Plants 10,708,000 10,624,054 30,707 53,239 0 0 10.68% 42.2% 39.3% 1.8% 17.1% 38.1%
Big Cajun 1 JARREAU LA Power Plants 26,085 26,060 12 14 0 0 0.03% 36.5% 33.4% 1.8% 14.2% 33.9%
Bayou Cove Peaking Power Plant JENNINGS LA Power Plants 108,555 108,445 51 60 0 0 0.11% 18.1% 14.7% 1.8% 17.6% 41.4%
Canal Station SANDWICH MA Power Plants 313,536 312,510 306 719 0 0 0.31% 7.2% 1.3% 1.9% 7.4% 18.2%
Dickerson DICKERSON MD Power Plants 1,242,020 1,232,457 3,492 6,071 0 0 1.24% 36.2% 8.5% 12.4% 3.9% 12.7%
Chalk Point AQUASCO MD Power Plants 3,047,528 3,025,490 8,075 13,964 0 0 3.04% 22.8% 15.6% 2.6% 4.9% 12.0%
Morgantown NEWBURG MD Power Plants 5,731,186 5,685,711 16,621 28,853 0 0 5.72% 20.7% 13.1% 4.0% 6.3% 18.5%
HENNEPIN COUNTY ENERGY CENTER MINNEAPOLIS MN Power Plants 30,857 30,819 16 22 0 0 0.03% 34.8% 14.2% 8.4% 16.7% 33.8%
NRG ENERGY CENTER MINNEAPOLIS MINNEAPOLIS MN Power Plants 102,311 102,184 53 74 0 0 0.10% 34.4% 14.2% 8.4% 16.5% 33.4%
Choctaw County Gen FRENCH CAMP MS Power Plants 1,106,598 1,105,474 513 611 0 0 1.10% 20.4% 18.9% 0.8% 15.8% 42.8%
NRG Energy Center Omaha LLC OMAHA NE Manufacturing 59,571 59,503 30 39 0 0 0.06% 29.7% 11.2% 13.0% 15.8% 35.9%
Gilbert Generating Station MILFORD NJ Power Plants 52,893 52,793 36 65 0 0 0.05% 19.2% 6.3% 8.7% 9.6% 24.2%
Sayreville SAYREVILLE NJ Power Plants 2,930 2,922 3 5 0 0 0.00% 50.4% 11.2% 18.9% 8.4% 20.4%
Werner SOUTH AMBOY NJ Power Plants 2,544 2,535 3 6 0 0 0.00% 43.1% 7.8% 18.6% 8.6% 20.6%
SAGUARO POWER COMPANY HENDERSON NV Power Plants 371,256 370,873 175 208 0 0 0.19% 50% 49.6% 8.1% 29.6% 14.7% 35.7%
Bowline Generating Station WEST HAVERSTRAW NY Power Plants 841,161 840,013 461 687 0 0 0.84% 39.0% 12.7% 19.8% 13.2% 26.8%
Arthur Kill Staten Island NY Power Plants 665,234 664,558 308 367 0 0 0.66% 54.2% 20.1% 23.5% 13.3% 28.8%
Astoria Gas Turbine Power ASTORIA NY Power Plants 46,566 46,482 30 54 0 0 0.05% 70.9% 23.6% 33.7% 20.5% 39.9%
NRG Dunkirk Power DUNKIRK NY Power Plants 399,889 396,758 1,145 1,986 0 0 0.40% 18.7% 4.1% 12.7% 18.8% 37.1%
Huntley Power TONAWANDA NY Power Plants 1,228,879 1,219,247 3,524 6,109 0 0 1.23% 33.1% 20.8% 6.2% 19.6% 38.0%
Oswego Harbor Power OSWEGO NY Power Plants 94,208 93,916 89 204 0 0 0.09% 8.1% 2.2% 3.4% 17.6% 31.8%
Niles NILES OH Power Plants 663 661 1 1 0 0 0.00% 25.1% 18.3% 4.0% 20.8% 40.9%
Avon Lake Power Plant AVON LAKE OH Power Plants 1,966,054 1,950,357 5,739 9,957 0 0 1.96% 19.6% 6.9% 9.3% 13.1% 27.4%
Hunterstown Combined Cycle GETTYSBURG PA Power Plants 1,540,078 1,538,592 675 810 0 0 1.54% 11.8% 1.9% 7.4% 11.0% 27.4%
Seward NEW FLORENCE PA Power Plants 2,675,989 2,654,603 7,820 13,566 0 0 2.67% 9.4% 5.0% 1.5% 18.3% 42.0%
Brunot Island Power Station PITTSBURGH PA Power Plants 26,011 25,984 13 15 0 0 0.03% 22.2% 14.3% 1.9% 13.7% 29.2%
Shawville SHAWVILLE PA Power Plants 2,361,181 2,342,350 6,885 11,946 0 0 2.36% 2.9% 0.3% 1.2% 13.1% 35.7%
Portland PORTLAND PA Power Plants 250,438 248,523 696 1,218 0 0 0.25% 15.6% 5.0% 7.0% 11.1% 26.6%
NRG Energy Center Pittsburgh LLC Pittsburgh PA Power Plants 37,079 37,040 18 21 0 0 0.04% 23.0% 15.4% 1.9% 14.1% 30.1%
New Castle WEST PITTSBURG PA Power Plants 319,401 316,872 924 1,605 0 0 0.32% 7.5% 4.1% 1.3% 13.8% 33.8%
Warren WARREN PA Power Plants 51,840 51,787 25 29 0 0 0.05% 2.9% 0.9% 0.8% 11.3% 31.7%
Titus BIRDSBORO PA Power Plants 1,477 1,472 2 4 0 0 0.00% 31.4% 6.0% 23.1% 15.9% 32.7%
Cheswick Springdale PA Power Plants 2,869,287 2,846,349 8,391 14,547 0 0 2.86% 23.7% 17.4% 1.6% 12.3% 29.3%
NRG Energy Center Harrisburg LLC Harrisburg PA Power Plants 33,238 33,194 18 27 0 0 0.03% 27.0% 14.2% 6.7% 10.9% 25.4%
Cedar Bayou BAYTOWN TX Power Plants 768,456 767,676 356 424 0 0 0.77% 55.8% 15.3% 38.1% 17.0% 36.8%
T H Wharton HOUSTON TX Power Plants 169,780 169,607 79 94 0 0 0.17% 67.6% 19.2% 39.8% 17.0% 37.6%
Limestone JEWETT TX Power Plants 11,607,933 11,520,339 32,042 55,552 0 0 11.58% 22.7% 2.3% 19.7% 19.8% 43.8%
Cedar Bayou 4 ELDON TX Power Plants 424,581 424,150 197 234 0 0 0.21% 50% 56.5% 15.7% 38.4% 17.4% 37.5%
San Jacinto Steam Electric Station LA PORTE TX Power Plants 622,291 621,659 288 344 0 0 0.62% 56.9% 7.5% 45.0% 17.0% 37.1%
Sam Bertron DEER PARK TX Power Plants 0 0 0 0 0 0 0.00% 64.8% 10.3% 50.9% 18.5% 41.4%
Greens Bayou HOUSTON TX Power Plants 71,350 71,276 34 40 0 0 0.07% 87.5% 20.0% 65.9% 26.6% 54.8%
Cottonwood Energy Project DEWEYVILLE TX Power Plants 2,051,473 2,049,390 951 1,133 0 0 2.05% 16.0% 9.0% 5.0% 14.1% 34.1%
W A Parish THOMPSONS TX Power Plants 16,130,246 16,006,078 45,449 78,719 0 0 16.09% 62.3% 17.0% 18.9% 6.4% 15.5%
Gregory Power Facility GREGORY TX Power Plants 1,630,713 1,629,057 756 901 0 0 1.63% 47.0% 1.9% 42.2% 14.3% 31.7%

For more information on the data, see the technical notes.

* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies.

*** Biogenic CO2 has not been included within the emissions totals anywhere else in this application.

**** "Other emissions" include HFCs, NF3, PFC, SF6, and other fluorinated gases.

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