Name
Location
Coordinates
Capacity (MW)
Generation type
Year completed
Refs
Grand River Energy Center
Mayes County
36°11′25″N 95°17′22″W / 36.19028°N 95.28944°W / 36.19028; -95.28944 (Grand River Energy Center )
600.3
Combined cycle (x2)
2017 - Unit 3ST 2017 - Unit 3CT
[ 4]
Mustang Energy Center
Canadian County
35°28′12″N 97°40′30″W / 35.47000°N 97.67500°W / 35.47000; -97.67500 (Mustang Energy Center )
462.0
Combustion turbine (x7)
2017
[ 9]
Stillwater Energy Center
Payne County
36°9′43″N 97°2′13″W / 36.16194°N 97.03694°W / 36.16194; -97.03694 (Stillwater Energy Center )
56.4
Internal combustion engine (x3)
2016
[ 10]
Charles D. Lamb Energy Center
Kay County
36°48′50″N 97°7′31″W / 36.81389°N 97.12528°W / 36.81389; -97.12528 (Charles D. Lamb Energy Center )
122.0
Combustion turbine
2015
[ 11]
Chouteau Power Plant
Mayes County
36°13′19″N 95°16′37″W / 36.22194°N 95.27694°W / 36.22194; -95.27694 (Chouteau Power Plant )
1,069.6
Combined cycle (x6)
Unit 1 - 2000 Unit 2 - 2000 Unit 3 - 2000 Unit 4 - 2011 Unit 5 - 2011 Unit 6 - 2011
[ 12]
Anadarko Plant
Caddo County
35°5′5″N 98°13′48″W / 35.08472°N 98.23000°W / 35.08472; -98.23000 (Anadarko Plant )
534.9
Combustion turbine (x3), steam turbine (x3), combined cycle (x3)
Unit 1 - 1953 Unit 2 - 1953 Unit 3 - 1959 Unit 4 - 1977 Unit 5 - 1977 Unit 6 - 1977 Unit 10 - 2009 Unit 11 - 2009 Unit 9 - 2009
[ 13]
Riverside Generating Station
Tulsa County
35°59′52″N 95°57′24″W / 35.99778°N 95.95667°W / 35.99778; -95.95667 (Riverside Generating Station )
1,119.0
Combustion turbine (x2), steam turbine (x2)
Unit 1 - 1974 Unit 2 - 1976 Unit 3 - 2008 Unit 4 - 2008
[ 14]
Southwestern Power Plant
Caddo County
35°6′3″N 98°21′9″W / 35.10083°N 98.35250°W / 35.10083; -98.35250 (Southwestern Power Plant )
656.0
Steam turbine (x3), combustion turbine (x2)
Unit 1 - 1952 Unit 2 - 1954 Unit 3 - 1967 Unit 4 - 2008 Unit 5 - 2008
[ 15]
Waynoka Gas Processing Plant
Woods County
36°39′4″N 98°45′56″W / 36.65111°N 98.76556°W / 36.65111; -98.76556 (Waynoka Gas Processing Plant )
3.9
Internal combustion engine (x3)
2006
[ 16]
Redbud Power Plant
Oklahoma County
35°41′8″N 97°13′35″W / 35.68556°N 97.22639°W / 35.68556; -97.22639 (Redbud Power Plant )
1,433.6
Combined cycle (x8)
2004
[ 17]
Oneta Energy Center
Wagoner County
36°0′43″N 95°41′48″W / 36.01194°N 95.69667°W / 36.01194; -95.69667 (Oneta Energy Center )
1,214.0
Combined cycle (x6)
Unit CTG1 - 2002 Unit CTG2 - 2002 Unit STG1 - 2002 Unit CTG3 - 2003 Unit CTG4 - 2003 Unit STG2 - 2003
[ 18]
Ponca City Power Plant
Kay County
36°43′11″N 97°5′9″W / 36.71972°N 97.08583°W / 36.71972; -97.08583 (Ponca City Power Plant )
182.3
Combined cycle (x2), combustion turbine
Unit 1 - 1966 Unit 2 - 1977 Unit 3 - 1995 Unit 4 - 2003
[ 19]
Kiamichi Energy Facility
Pittsburg County
34°40′59″N 95°56′6″W / 34.68306°N 95.93500°W / 34.68306; -95.93500 (Kiamichi Energy Facility )
1,370.0
Combined cycle (x6)
2003
[ 20]
Green Country Energy
Tulsa County
35°59′0″N 95°56′5″W / 35.98333°N 95.93472°W / 35.98333; -95.93472 (Green Country Energy )
903.9
Combined cycle (x6)
2002
[ 21]
Spring Creek Power Plant
Logan County
35°44′32″N 97°39′18″W / 35.74222°N 97.65500°W / 35.74222; -97.65500 (Spring Creek Power Plant )
338.0
Combustion turbine (x4)
2001
[ 22]
Horseshoe Lake Power Plant
Oklahoma County
35°30′31″N 97°10′47″W / 35.50861°N 97.17972°W / 35.50861; -97.17972 (Horseshoe Lake Power Plant )
947.0
Steam turbine (x3), combustion turbine (x2)
Unit 6 - 1958 Unit ST7 - 1963 Unit 8 - 1969 Unit 10 - 2001 Unit 9 - 2001
[ 23]
WFEC GenCo
Caddo County
35°5′0″N 98°13′35″W / 35.08333°N 98.22639°W / 35.08333; -98.22639 (WFEC GenCo )
90.0
Combustion turbine (x2)
2001
[ 24]
Northeastern Station
Rogers County
36°25′54″N 95°42′3″W / 36.43167°N 95.70083°W / 36.43167; -95.70083 (Northeastern Station )
1,000.0
Combined cycle,(x3) steam turbine
Unit 1 - 1961 Unit 2 - 1970 Unit 1A - 2001 Unit 1B - 2001
[ 25]
McClain Energy Facility
McClain County
35°17′52″N 97°35′23″W / 35.29778°N 97.58972°W / 35.29778; -97.58972 (McClain Energy Facility )
551.3
Combined cycle (x3)
2001
[ 26]
Frontier Power Plant
Oklahoma County
35°26′31″N 97°38′53″W / 35.44194°N 97.64806°W / 35.44194; -97.64806 (Frontier Power Plant )
131.4
Combined cycle (x2)
1989
[ 27]
University of Oklahoma Power Plant
Cleveland County
35°12′32″N 97°26′33″W / 35.20889°N 97.44250°W / 35.20889; -97.44250 (University of Oklahoma Power Plant )
16.8
Steam turbine (x4)
Unit GEN2 - 1949 Unit GEN3 - 1949 Unit GEN1 - 1964 Unit GEN4 - 1985
[ 28]
Muskogee Mill Power Plant
Muskogee County
35°43′56″N 95°17′38″W / 35.73222°N 95.29389°W / 35.73222; -95.29389 (Muskogee Mill Power Plant )
114.0
Steam turbine (x3)
Unit GEN1 - 1979 Unit GEN2 - 1980 Unit GEN3 - 1982
[ 29]
Muskogee Generating Station
Muskogee County
35°45′41″N 95°17′14″W / 35.76139°N 95.28722°W / 35.76139; -95.28722 (Muskogee Generating Station )
1,144.0
Steam turbine (x2)
Unit 4 - 1977 Unit 5 - 1978
[ 30]
Weleetka Gas Plant
Okfuskee County
35°19′24″N 96°8′7″W / 35.32333°N 96.13528°W / 35.32333; -96.13528 (Weleetka Gas Plant )
106.0
Combustion turbine (x2)
Unit 4 - 1975 Unit 5 - 1976
[ 31]
Seminole Power Plant
Seminole County
34°57′59″N 96°43′33″W / 34.96639°N 96.72583°W / 34.96639; -96.72583 (Seminole Power Plant )
1,701.0
Steam turbine (x3)
Unit 1 - 1971 Unit 2 - 1973 Unit 3 - 1975
[ 32]
Mooreland
Woodward County
36°26′14″N 99°13′32″W / 36.43722°N 99.22556°W / 36.43722; -99.22556 (Mooreland )
305.0
Steam turbine (x3)
Unit 1 - 1964 Unit 2 - 1968 Unit 3 - 1975
[ 33]
Comanche Power Plant
Comanche County
34°32′35″N 98°19′28″W / 34.54306°N 98.32444°W / 34.54306; -98.32444 (Comanche Power Plant )
290.0
Combined cycle (x3)
Unit 1G1 - 1973 Unit 1G2 - 1973 Unit 1S - 1974
[ 34]
Tinker Air Force Base Plant
Oklahoma County
35°24′53″N 97°22′24″W / 35.41472°N 97.37333°W / 35.41472; -97.37333 (Tinker Power Plant )
82.0
Combustion turbine (x2)
1971
Kingfisher
Kingfisher County
35°51′27″N 97°55′40″W / 35.85750°N 97.92778°W / 35.85750; -97.92778 (Kingfisher )
9.1
Internal combustion engine (x5)
Unit IC1 - 1954 Unit IC2 - 1954 Unit 4 - 1959 Unit 3 - 1965 Unit 5 - 1970
[ 35]
Tulsa Power Station
Tulsa County
36°6′59″N 95°59′27″W / 36.11639°N 95.99083°W / 36.11639; -95.99083 (Tulsa )
340.0
Steam turbine (x2)
Unit 2 - 1956 Unit 4 - 1958
[ 36]