Rank Name Image State Location Capacity (MW ) Annual Generation (GWh ) Capacity Factor Type Owner 1 Grand Coulee Washington 47°57′21″N 118°58′54″W / 47.95583°N 118.98167°W / 47.95583; -118.98167 (Grand Coulee Dam ) 6,809 21,043 (2018) 35.28% Hydro U.S. Bureau of Reclamation [4] [5] 2 Alvin W. Vogtle Georgia 33°8′36″N 81°45′38″W / 33.14333°N 81.76056°W / 33.14333; -81.76056 (Vogtle ) 4,536 19,959 (2018) 98.98% Nuclear (PWR ) Georgia Power (45%) Oglethorpe Power (30%) Others (25%) [6] 3 Palo Verde Arizona 33°23′21″N 112°51′54″W / 33.38917°N 112.86500°W / 33.38917; -112.86500 (Palo Verde ) 3,942 31,097 (2018) 90.05% Nuclear (PWR ) Arizona Public Service (29.1%) Salt River Project (17.5%) Others (53.4%) [7] 4 Browns Ferry Alabama 34°42′14″N 87°7′7″W / 34.70389°N 87.11861°W / 34.70389; -87.11861 (Browns Ferry Nuclear ) 3,775 25,398 (2018) 87.94% Nuclear (BWR ) Tennessee Valley Authority [8] 5 West County Florida 26°42′0″N 80°22′30″W / 26.70000°N 80.37500°W / 26.70000; -80.37500 (West County Energy Center ) 3,750 19,841 (2018) 60.40% Natural gas FPL [9] [10] 6 W. A. Parish Texas 29°28′34″N 95°38′0″W / 29.47611°N 95.63333°W / 29.47611; -95.63333 (W. A. Parish ) 3,653 15,851 (2018) 49.53% Coal (73.8%) Natural gas (26.2%) NRG Energy [11] 7 Robert W. Scherer Georgia 33°03′45″N 83°48′14″W / 33.06259°N 83.80388°W / 33.06259; -83.80388 (Robert W. Scherer ) 3,520 15,420 (2018) 50.01% Coal Oglethorpe Power (30%) Georgia Power (22.95%) Others (47.05%) [12] 8 Bowen Georgia 34°07′23″N 84°55′13″W / 34.12306°N 84.92028°W / 34.12306; -84.92028 (Bowen ) 3,499 13,620 (2018) 44.44% Coal Georgia Power [13] 9 Monroe Michigan 41°53′21″N 83°20′44″W / 41.88917°N 83.34556°W / 41.88917; -83.34556 (Monroe ) 3,400 16,458 (2018) 55.26% Coal DTE Electric [14] 10 Gibson Indiana 38°22′19″N 87°46′02″W / 38.37194°N 87.76722°W / 38.37194; -87.76722 (Gibson ) 3,132 17,632 (2018) 60.17% Coal Duke Energy (90.3%) IMPA (4.87%) WVPA (4.87%) [15] 11 Bath County Virginia 38°13′50″N 79°49′10″W / 38.23056°N 79.81944°W / 38.23056; -79.81944 (Bath County Pumped Storage ) 3,003 -983 (2018) -3.74% Hydro (Pumped-storage ) Dominion Energy (60%) Bath County Energy (24%) Allegheny Energy (16%) [16] [17] 12 Turkey Point Florida 25°26′3″N 80°19′50″W / 25.43417°N 80.33056°W / 25.43417; -80.33056 (Turkey Point ) 2,979 19,812 (2018) 75.92% Nuclear (PWR ) (59%) Natural gas or Fuel oil (41%) FPL [9] [18] 13 Manatee Florida 27°36′19″N 82°20′47″W / 27.60528°N 82.34639°W / 27.60528; -82.34639 (Manatee ) 2,951 8,383 (2016) 32.43% Natural gas FPL [9] [19] 14 John E. Amos West Virginia 38°28′29″N 81°49′16″W / 38.47472°N 81.82111°W / 38.47472; -81.82111 (John E. Amos ) 2,933 12,985 (2018) 50.54% Coal American Electric Power [20] 15 South Texas Project Texas 28°47′44″N 96°2′56″W / 28.79556°N 96.04889°W / 28.79556; -96.04889 (South Texas Nuclear ) 2,760 20,688 (2018) 85.57% Nuclear (PWR ) NRG Energy (44%) City of San Antonio (40%) City of Austin (16%) [21] 16 Fort Myers Florida 26°41′48″N 81°46′57″W / 26.6967°N 81.7825°W / 26.6967; -81.7825 (Fort Myers ) 2,681 9,287 (2018) 39.54% Natural gas (98%) Fuel oil (2%) FPL [9] [22] 17 Robert Moses Niagara New York 43°08′35″N 79°02′23″W / 43.14306°N 79.03972°W / 43.14306; -79.03972 (Robert Moses Niagara ) 2,675 16,773 (2018) 71.58% Hydro (Reservoir ) New York Power Authority [23] 18 James H. Miller Jr. Alabama 33°37′55″N 87°03′38″W / 33.63194°N 87.06056°W / 33.63194; -87.06056 (James H. Miller Jr. ) 2,640 18,325 (2018) 79.24% Coal Alabama Power [24] 19 Peach Bottom Pennsylvania 39°45′30″N 76°16′5″W / 39.75833°N 76.26806°W / 39.75833; -76.26806 (Peach Bottom Nuclear ) 2,617 21,680 (2018) 94.57% Nuclear (BWR ) Exelon (75%) PSEG (25%) [25] 20 General James M. Gavin Ohio 38°56′09″N 82°07′00″W / 38.93583°N 82.11667°W / 38.93583; -82.11667 (Gavin ) 2,600 16,006 (2018) 70.28% Coal Lightstone Generation [26] 21 Rockport [note 1] Indiana 37°55′32″N 87°02′02″W / 37.92556°N 87.03389°W / 37.92556; -87.03389 (Rockport ) 2,600 11,894 (2018) 52.22% Coal American Electric Power [27] 22 Oconee South Carolina 34°47′38″N 82°53′53″W / 34.79389°N 82.89806°W / 34.79389; -82.89806 (Oconee Nuclear ) 2,554 21,294 (2018) 95.18% Nuclear (PWR ) Duke Energy [28] 23 Susquehanna Pennsylvania 41°5′20″N 76°8′56″W / 41.08889°N 76.14889°W / 41.08889; -76.14889 (Susquehanna Nuclear ) 2,514 20,469 (2018) 92.95% Nuclear (BWR ) Talen Energy (90%) AEC (10%) [29] 24 Braidwood Illinois 41°14′37″N 88°13′45″W / 41.24361°N 88.22917°W / 41.24361; -88.22917 (Braidwood Nuclear ) 2,500 19,343 (2018) 88.32% Nuclear (PWR ) Exelon [30] 25 Ravenswood New York 40°45′35″N 73°56′45″W / 40.75972°N 73.94583°W / 40.75972; -73.94583 (Ravenswood ) 2,480 3,338 (2018) 15.36% Fuel oil or Natural gas IHI Power Services [31] 26 Cumberland Tennessee 36°23′29″N 87°39′17″W / 36.39139°N 87.65472°W / 36.39139; -87.65472 (Cumberland ) 2,470 10,441 (2018) 48.25% Coal Tennessee Valley Authority [32] 27 Byron Illinois 42°4′27″N 89°16′55″W / 42.07417°N 89.28194°W / 42.07417; -89.28194 (Byron Nuclear ) 2,452 20,118 (2019) 93.35% Nuclear (PWR ) Exelon [33] 28 Sequoyah Tennessee 35°13′35″N 85°5′30″W / 35.22639°N 85.09167°W / 35.22639; -85.09167 (Sequoyah ) 2,440 17,704 (2018) 82.83% Nuclear (PWR ) Tennessee Valley Authority [34] 29 Union Arkansas 33°17′52″N 92°35′18″W / 33.29778°N 92.58833°W / 33.29778; -92.58833 (Union ) 2,428 10,305 (2018) 59.41% Natural gas Entergy [35] [36] [37] 30 Comanche Peak Texas 32°17′54″N 97°47′6″W / 32.29833°N 97.78500°W / 32.29833; -97.78500 (Comanche Peak ) 2,425 20,498 (2018) 96.49% Nuclear (PWR ) Luminant [38] 31 Roxboro North Carolina 36°28′44″N 79°04′15″W / 36.47883°N 79.07089°W / 36.47883; -79.07089 (Roxboro ) 2,422 5,928 (2018) 27.94% Coal Duke Energy [39] 32 Chalk Point Maryland 38°32′37″N 76°41′19″W / 38.54361°N 76.68861°W / 38.54361; -76.68861 (Chalk Point ) 2,413 [note 2] 1,455 (2018) 6.88% Fuel oil or Natural gas (69.8%) Coal (30.2%) NRG Energy [40] [41] 33 Cross South Carolina 33°22′9″N 80°6′51″W / 33.36917°N 80.11417°W / 33.36917; -80.11417 (Cross ) 2,390 9,545 (2018) 45.59% Coal Santee Cooper [42] 34 Sanford Florida 28°50′34″N 81°19′34″W / 28.84278°N 81.32611°W / 28.84278; -81.32611 (Sanford ) 2,378 9,968 (2018) 47.85% Natural gas FPL [9] [43] 35 Labadie Missouri 38°33′44″N 90°50′16″W / 38.56222°N 90.83778°W / 38.56222; -90.83778 (Labadie ) 2,372 15,766 (2018) 75.88% Coal Ameren [44] [45] 36 Catawba South Carolina 35°3′N 81°4′W / 35.050°N 81.067°W / 35.050; -81.067 (Catawba ) 2,370 18,780 (2018) 90.46% Nuclear (PWR ) Duke Energy [46] 37 Watts Bar Tennessee 35°36′10″N 84°47′22″W / 35.60278°N 84.78944°W / 35.60278; -84.78944 (Watts Bar ) 2,332 18,473 (2018) 90.43% Nuclear (PWR ) Tennessee Valley Authority [47] 38 Salem New Jersey 39°27′46″N 75°32′8″W / 39.46278°N 75.53556°W / 39.46278; -75.53556 (Salem ) 2,327 18,895 (2018) 92.69% Nuclear (PWR ) PSEG (57%) Exelon (43%) [48] 39 McGuire North Carolina 35°25′57″N 80°56′54″W / 35.43250°N 80.94833°W / 35.43250; -80.94833 (McGuire Nuclear ) 2,316 19,862 (2018) 97.90% Nuclear (PWR ) Duke Energy [49] 40 LaSalle County Illinois 41°14′44″N 88°40′9″W / 41.24556°N 88.66917°W / 41.24556; -88.66917 (LaSalle County ) 2,277 19,346 (2018) 96.99% Nuclear (BWR ) Exelon [50] 41 Limerick Pennsylvania 40°13′36″N 75°35′14″W / 40.22667°N 75.58722°W / 40.22667; -75.58722 (Limerick Nuclear ) 2,268 19,339 (2018) 97.34% Nuclear (BWR ) Constellation [51] 42 Diablo Canyon [note 3] California 35°12′39″N 120°51′22″W / 35.21083°N 120.85611°W / 35.21083; -120.85611 (Diablo Canyon Nuclear ) 2,256 18,214 (2018) 92.16% Nuclear (PWR ) Pacific Gas and Electric [52] 43 Martin Lake Texas 32°15′42″N 94°33′53″W / 32.26167°N 94.56472°W / 32.26167; -94.56472 (Martin Lake ) 2,250 14,050 (2018) 71.28% Coal Luminant [53] 44 Belews Creek North Carolina 36°16′53″N 80°3′37″W / 36.28139°N 80.06028°W / 36.28139; -80.06028 (Belews Creek ) 2,240 8,021 (2018) 40.88% Coal Duke Energy [54] 45 Sherburne County Minnesota 45°22′43″N 93°53′48″W / 45.3787°N 93.8966°W / 45.3787; -93.8966 (Sherburne County ) 2,238 12,478 (2018) 63.65% Coal NSP [55] 46 Martin Florida 27°03′11″N 80°33′00″W / 27.053°N 80.550°W / 27.053; -80.550 (Martin ) 2,225 12,882 (2018) 66.09% Natural gas (96.6%) Solar (3.4%) FPL [56] [57] 47 W. H. Sammis [note 4] Ohio 40°31′48″N 80°37′51″W / 40.53000°N 80.63083°W / 40.53000; -80.63083 (W. H. Sammis ) 2,220 4,767 (2018) 24.51% Coal FirstEnergy [58] 48 Donald C. Cook Michigan 41°58′32″N 86°33′55″W / 41.97556°N 86.56528°W / 41.97556; -86.56528 (Donald C. Cook ) 2,213 17,611 (2018) 90.84% Nuclear (PWR ) American Electric Power [59] 49 Gila River Arizona 32°58′36″N 112°41′39″W / 32.97667°N 112.69417°W / 32.97667; -112.69417 (Gila River ) 2,200 6,192 (2018) 32.13% Natural gas Salt River Project (75%) Tucson Electric Power (25%) [60] [61] 50 Ludington Michigan 43°53′37″N 86°26′43″W / 43.89361°N 86.44528°W / 43.89361; -86.44528 (Ludington Pumped Storage ) 2,172 -698 (2018) -3.67% Hydro (Pumped-storage ) Consumers Energy (51%) DTE Electric (49%) [62] [63] 51 Jeffrey Kansas 39°17′10″N 96°7′1″W / 39.28611°N 96.11694°W / 39.28611; -96.11694 (Jeffrey ) 2,160 9,499 (2018) 50.20% Coal Evergy (50%) Black Hills Corporation (50%) [64] 52 John Day Oregon Washington 45°42′59″N 120°41′40″W / 45.71639°N 120.69444°W / 45.71639; -120.69444 (John Day Dam ) 2,160 9,193 (2018) 48.58% Hydro (Run-of-the-river ) U.S. Army Corps of Engineers [65] [66] 53 Petersburg Indiana 38°31′39″N 87°15′14″W / 38.52750°N 87.25389°W / 38.52750; -87.25389 (Petersburg ) 2,146 9,101 (2018) 48.41% Coal AES Indiana [67] 54 Jim Bridger Wyoming 41°44′15″N 108°47′14″W / 41.73750°N 108.78722°W / 41.73750; -108.78722 (Jim Bridger ) 2,110 10,967 (2018) 59.33% Coal MidAmerican Energy [68] 55 Millstone Connecticut 41°18′43″N 72°10′7″W / 41.31194°N 72.16861°W / 41.31194; -72.16861 (Millstone ) 2,098 16,881 (2018) 91.85% Nuclear (PWR ) Dominion Energy [69] 56 Hoover Arizona Nevada 36°0′56″N 114°44′16″W / 36.01556°N 114.73778°W / 36.01556; -114.73778 (Hoover Dam ) 2,080 3,542 (2018) 19.44% Hydro (Reservoir ) U.S. Bureau of Reclamation [70] [71] 57 Chief Joseph Washington 47°59′43″N 119°38′00″W / 47.99528°N 119.63333°W / 47.99528; -119.63333 (Chief Joseph Dam ) 2,075 12,352 (2018) 67.95% Hydro (Run-of-the-river ) U.S. Army Corps of Engineers [72] [73] 58 Hines Energy Complex Florida 27°47′22″N 81°52′17″W / 27.78944°N 81.87139°W / 27.78944; -81.87139 (Hines ) 2,060 13,368 (2018) 74.08% Natural gas Duke Energy [74] [75] 59 Mystic Massachusetts 42°23′29″N 71°04′01″W / 42.39139°N 71.06694°W / 42.39139; -71.06694 (Mystic ) 2,001 4,688 (2018) 26.74% Natural gas (70.8-99.6%) Fuel oil (0.4-29.2%) Exelon [76] [77] 60 Marshall North Carolina 35°35′51″N 80°57′53″W / 35.59750°N 80.96472°W / 35.59750; -80.96472 (Marshall ) 1,996 8,486 (2018) 48.53% Coal Duke Energy [78] 61 R.M. Schahfer [note 5] Indiana 41°13′1″N 87°1′16″W / 41.21694°N 87.02111°W / 41.21694; -87.02111 (Schahfer ) 1,943 6,772 (2018) 39.79% Coal NiSource [80] 62 Ghent Kentucky 38°45′15″N 85°1′17″W / 38.75417°N 85.02139°W / 38.75417; -85.02139 (Ghent ) 1,919 11,265 (2018) 67.01% Coal Kentucky Utilities [81] [82] 63 Nine Mile Point New York 43°31′15″N 76°24′25″W / 43.52083°N 76.40694°W / 43.52083; -76.40694 (Nine Mile Point ) 1,907 15,383 (2018) 92.08% Nuclear (BWR ) Exelon (50%) EDF (50%) [83] [84] 64 Hal B. Wansley Georgia 33°24′22″N 85°2′17″W / 33.40611°N 85.03806°W / 33.40611; -85.03806 (Hal B. Wansley ) 1,904 2,791 (2018) 16.73% Coal Southern Power [85] 65 North Anna Virginia 38°3′38″N 77°47′22″W / 38.06056°N 77.78944°W / 38.06056; -77.78944 (North Anna ) 1,892 16,035 (2018) 96.75% Nuclear (PWR ) Dominion Energy (88.4%) ODEC (11.6%) [86] 66 Sabine Texas 30°01′24″N 93°52′37″W / 30.02333°N 93.87694°W / 30.02333; -93.87694 (Sabine ) 1,890 4,192 (2018) 25.32% Natural gas Entergy [87] [88] 67 St. Lucie Florida 27°20′55″N 80°14′47″W / 27.34861°N 80.24639°W / 27.34861; -80.24639 (St. Lucie ) 1,880 15,563 (2018) 94.50% Nuclear (PWR ) FPL [89] [90] 68 Guernsey Ohio 39°56′15″N 81°32′6.1″W / 39.93750°N 81.535028°W / 39.93750; -81.535028 (Guernsey ) 1,875 11,100 (2024) 67.58% Natural gas Caithness Energy Apex Power Group [91] [92] 69 Conemaugh Pennsylvania 40°23′05″N 79°03′49″W / 40.38472°N 79.06361°W / 40.38472; -79.06361 (Conemaugh ) 1,872 11,445 (2018) 69.79% Coal PSEG [93] 70 Brunswick North Carolina 33°57′30″N 78°0′37″W / 33.95833°N 78.01028°W / 33.95833; -78.01028 (Brunswick ) 1,858 14,627 (2018) 89.87% Nuclear (BWR ) Duke Energy [94] 71 Limestone Texas 31°25′24″N 96°15′5″W / 31.42333°N 96.25139°W / 31.42333; -96.25139 (Limestone ) 1,850 9,548 (2018) 58.92% Coal NRG Energy [95] 72 Arkansas Nuclear One Arkansas 35°18′37″N 93°13′53″W / 35.31028°N 93.23139°W / 35.31028; -93.23139 (Arkansas Nuclear One ) 1,829 12,721 (2018) 79.40% Nuclear (PWR ) Entergy [96] 73 Beaver Valley Pennsylvania 40°37′24″N 80°25′50″W / 40.62333°N 80.43056°W / 40.62333; -80.43056 (Beaver Valley ) 1,826 14,653 (2018) 91.61% Nuclear (PWR ) FirstEnergy [97] 74 Forney Texas 32°45′46″N 96°29′00″W / 32.76278°N 96.48333°W / 32.76278; -96.48333 (Forney ) 1,824 10,422 (2018) 65.23% Natural gas Luminant [98] [99] [100] 75 Big Bend [note 6] Florida 27°47′45″N 82°24′13″W / 27.79583°N 82.40361°W / 27.79583; -82.40361 (Big Bend ) 1,821 4,788 (2018) 30.02% Coal TECO Energy [101] [102] 76 Curtis H. Stanton Florida 28°28′56″N 81°09′59″W / 28.48222°N 81.16639°W / 28.48222; -81.16639 (Curtis H. Stanton ) 1,820 6,179 (2018) 38.76% Natural gas (51.6%) Coal (48.4%) Orlando Utilities Commission [103] [104] 77 Quad Cities Illinois 41°43′35″N 90°18′36″W / 41.72639°N 90.31000°W / 41.72639; -90.31000 (Quad Cities ) 1,819 15,476 (2018) 97.12% Nuclear (BWR ) Exelon (75%) MidAmerican Energy (25%) [105] 78 The Dalles Oregon Washington 45°36′44″N 121°08′04″W / 45.61222°N 121.13444°W / 45.61222; -121.13444 (The Dalles Dam ) 1,813 7,161 (2018) 45.09% Hydro (Run-of-the-river ) U.S. Army Corps of Engineers [106] [107] 79 Oswego Harbor New York 43°27′31″N 76°31′55″W / 43.4586°N 76.5319°W / 43.4586; -76.5319 (Oswego Harbor ) 1,804 42 (2018) 0.27% Fuel oil or Natural gas NRG Energy [108] [109] 80 Cardinal Ohio 40°15′7″N 80°38′51″W / 40.25194°N 80.64750°W / 40.25194; -80.64750 (Cardinal ) 1,800 10,038 (2018) 63.66% Coal American Electric Power [110] 81 H. L. Culbreath Bayside Florida 27°54′26″N 82°25′23″W / 27.9072°N 82.4231°W / 27.9072; -82.4231 (H. L. Culbreath Bayside ) 1,800 6,654 (2018) 42.20% Natural gas Tampa Electric Company [111] [112] 82 Intermountain [note 7] Utah 39°30′27″N 112°34′49″W / 39.50750°N 112.58028°W / 39.50750; -112.58028 (Intermountain ) 1,800 8,499 (2018) 53.90% Coal Intermountain Power Agency [114] [115] 83 Dresden Illinois 41°23′23″N 88°16′5″W / 41.38972°N 88.26806°W / 41.38972; -88.26806 (Dresden ) 1,797 15,538 (2018) 98.71% Nuclear (BWR ) Exelon [116] 84 Oak Grove Texas 31°10′53″N 96°29′17″W / 31.18139°N 96.48806°W / 31.18139; -96.48806 (Oak Grove ) 1,796 12,216 (2018) 77.65% Coal Luminant [117] 85 Alamitos California 33°46′09″N 118°06′07″W / 33.76917°N 118.10194°W / 33.76917; -118.10194 (Alamitos Energy Center ) 1,760 958 (2018) 6.21% Natural gas AES Corporation [118] [119] [120] 86 Fayette Texas 29°55′00″N 96°45′06″W / 29.91667°N 96.75167°W / 29.91667; -96.75167 (Fayette ) 1,760 10,360 (2018) 67.20% Coal Austin Energy (50%) LCRA (50%) [121] [122] 87 Edwin I. Hatch Georgia 31°56′3″N 82°20′38″W / 31.93417°N 82.34389°W / 31.93417; -82.34389 (Edwin I. Hatch ) 1,759 14,404 (2018) 93.48% Nuclear (BWR ) Georgia Power (50.1%) Oglethorpe Power (30%) Others (19.9%) [123] 88 Joseph M. Farley Alabama 31°13′23″N 85°6′42″W / 31.22306°N 85.11167°W / 31.22306; -85.11167 (Joseph M. Farley ) 1,757 14,065 (2018) 91.38% Nuclear (PWR ) Alabama Power [124] 89 Calvert Cliffs Maryland 38°25′55″N 76°26′32″W / 38.43194°N 76.44222°W / 38.43194; -76.44222 (Calvert Cliffs ) 1,718 14,988 (2018) 99.59% Nuclear (PWR ) Exelon [125] 90 Keystone Pennsylvania 40°39′35″N 79°20′28″W / 40.65972°N 79.34111°W / 40.65972; -79.34111 (Keystone ) 1,711 12,418 (2018) 82.85% Coal PSEG (22.84%) ArcLight (20.91%) Others (56.25%) [126] 91 Laramie River Wyoming 42°6′26″N 104°53′14″W / 42.10722°N 104.88722°W / 42.10722; -104.88722 (Laramie River ) 1,710 10,690 (2018) 71.36% Coal Basin Electric Power Cooperative [127] 92 Independence Arkansas 35°40′38″N 91°24′35″W / 35.67722°N 91.40972°W / 35.67722; -91.40972 (Independence ) 1,678 9,683 (2018) 65.87% Coal Entergy [128] 93 Surry Virginia 37°9′56″N 76°41′52″W / 37.16556°N 76.69778°W / 37.16556; -76.69778 (Surry ) 1,676 13,219 (2018) 90.04% Nuclear (PWR ) Dominion Energy [129] 94 Midlothian Texas 32°25′48″N 97°03′18″W / 32.43000°N 97.05500°W / 32.43000; -97.05500 (Midlothian ) 1,650 5,539 (2018) 38.32% Natural gas American National Power [130] [131] 95 Midland Michigan 43°35′10″N 84°13′19″W / 43.58611°N 84.22194°W / 43.58611; -84.22194 (Midland ) 1,633 7,896 (2018) 55.20% Natural gas MCV Limited Partnership [132] [133] 96 Raccoon Mountain Tennessee 35°2′54″N 85°23′48″W / 35.04833°N 85.39667°W / 35.04833; -85.39667 (Raccoon Mountain Pumped Storage ) 1,616 -620 (2018) -4.38% Hydro (Pumped-storage ) Tennessee Valley Authority [134] [135] 97 Prairie State Illinois 38°16′40″N 89°40′4″W / 38.27778°N 89.66778°W / 38.27778; -89.66778 (Prairie State ) 1,600 11,532 (2018) 82.28% Coal Prairie State Energy Campus [136] 98 The Geysers California 38°47′26″N 122°45′21″W / 38.79056°N 122.75583°W / 38.79056; -122.75583 (The Geysers ) 1,590 6,516 (2018) 46.78% Geothermal (Dry steam ) Calpine (86.5%) NCPA (4.5%) Others (9%) [137] [138] 99 Brunner Island Pennsylvania 40°05′44″N 76°41′49″W / 40.09556°N 76.69694°W / 40.09556; -76.69694 (Brunner Island ) 1,567 1,853 (2018) 13.50% Coal Talen Energy [139] 100 Springerville Arizona 34°19′4″N 109°9′55″W / 34.31778°N 109.16528°W / 34.31778; -109.16528 (Springerville ) 1,560 9,962 (2018) 72.90% Coal Salt River Project [140] [141] 101 Iatan Missouri 39°27′09″N 94°58′35″W / 39.45250°N 94.97639°W / 39.45250; -94.97639 (Iatan ) 1,550 7,825 (2018) 57.63% Coal Evergy [142] [143] 102 Alta California 35°1′16″N 118°19′14″W / 35.02111°N 118.32056°W / 35.02111; -118.32056 (Alta Wind Energy Center ) 1,548 3,366 (2018) 24.82% Wind SCE [144] [145] [146] 103 Four Corners Navajo Nation 36°41′17″N 108°28′37″W / 36.68806°N 108.47694°W / 36.68806; -108.47694 (Four Corners ) 1,540 7,509 (2018) 42.02% Coal Arizona Public Service (66%) SCE (19.2%) Others (14.8%) [147] [148] 104 Powerton Illinois 40°32′28″N 89°40′48″W / 40.541°N 89.680°W / 40.541; -89.680 (Powerton ) 1,536 4,515 (2018) 33.56% Coal NRG Energy [149] [150] 105 Ormond Beach [note 8] California 34°7′45″N 119°10′8″W / 34.12917°N 119.16889°W / 34.12917; -119.16889 (Ormond Beach ) 1,516 186 (2018) 1.40% Natural gas GenOn [152] [153] 106 Montour Pennsylvania 41°4′13″N 76°39′52″W / 41.07028°N 76.66444°W / 41.07028; -76.66444 (Montour ) 1,504 2,620 (2018) 19.89% Coal Talen Energy [154] [155] 107 Castaic California 34°35′14″N 118°39′24″W / 34.58722°N 118.65667°W / 34.58722; -118.65667 (Castaic Pumped Storage ) 1,500 232 (2018) 1.77% Hydro (Pumped-storage ) California DWR (50%) LADWP (50%) [156] [157] 108 Northport New York 40°55′22″N 73°20′34″W / 40.92278°N 73.34278°W / 40.92278; -73.34278 (Northport ) 1,500 2,684 (2018) 20.43% Natural gas (75%) Fuel oil (25%) National Grid USA [158] [159]