This is a list of electricity-generating power stations in the U.S. state of South Carolina, sorted by type and name. In 2020, South Carolina had a total summer capacity of 24,122 MW through all of its power plants, and a net generation of 98,529 GWh.[2] The corresponding electrical energy generation mix in 2021 was 53.8% nuclear, 23.3% natural gas, 15.2% coal, 4% hydroelectric, 2.3% biomass, 2.3% solar, and 0.1% petroleum.[1]
Sources of South Carolina utility-scale electricity generation:
full-year 2021[1]
South Carolina is the nation's third largest producer of nuclear power, with four nuclear plants. Natural gas has been the most rapidly growing source of generation; quadrupling over the decade starting 2010.[3] Data from the U.S. Energy Information Administration serves as a general reference.[4]
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Download coordinates as: KML |
Plant | Location | Capacity (MW) |
Year opened |
Refs |
---|---|---|---|---|
Catawba Nuclear Station | 35°03′01″N 81°04′10″W | 2,310 | 1985 (Unit 1- 1160MW) 1986 (Unit 2- 1150MW) | |
H. B. Robinson Nuclear Generating Station | 34°24′06″N 80°09′32″W | 741 | 1971 | |
Oconee Nuclear Station | 34°47′38″N 82°53′55″W | 2,554 | 1973 (Unit 1- 847MW) 1974 (Unit 2- 848MW) 1974 (Unit 3- 859MW) | |
Virgil C. Summer Nuclear Generating Station | 34°17′54″N 81°18′55″W | 971 | 1984 |
Name | Location | Coordinates | Capacity (MW) | Coal Type | Year opened | Operational/Closure Date | Refs |
---|---|---|---|---|---|---|---|
Canadys Station | Colleton County | 33°03′52″N 80°37′25″W | 490 | 1962 (Unit 1- 136MW) 1964 (Unit 2- 136MW) 1967 (Unit 3- 218MW) | Closed 2012 - Unit 1 2017 - Units 2 & 3[A] | [5] | |
Cope Station | Orangeburg County | 33°22′01″N 81°02′04″W | 430 | [B] | 1996 (Unit 1) | Operational Coal use to cease in 2030 | [6][7] |
Cross Generating Station | Berkeley County | 33°22′19″N 80°06′20″W | 2,390 | [C] | 1984 (Unit 1- 556MW) 1995 (Unit 2- 591MW) 2007 (Unit 3- 591MW) 2008 (Unit 4- 652MW) | Operational | [8] |
Jefferies Generating Station | Berkeley County | 33°14′40″N 79°59′27″W | 346 | 1970 (Unit 1- 173MW) 1970 (Unit 2- 173MW) | Closed - 2012 | [9][10] | |
Wateree Station | Richland County | 33°49′43″N 80°37′21″W | 772 | 1970 (Unit 1- 386MW) 1971 (Unit 2- 386MW) | Operational Plant to close in 2028 | [11][12][7] | |
Winyah Generating Station | Georgetown County | 33°19′49″N 79°21′27″W | 1,260 | 1975 (Unit 1- 315MW) 1977 (Unit 2- 315MW) 1980 (Unit 3- 315MW) 1981 (Unit 4- 315MW) | Operational Two units to close by 2023 Two units to close by 2027 | [12][13] | |
Williams Station | Berkeley County | 33°01′22″N 79°55′39″W | 633 | 1973 (Unit 1) | Operational Plant to close in 2028 | [14][7] |
A Units 2 and 3 were originally planned to be converted to natural gas as an interim step to closure, but those plans were abandoned.[15][16]
B Fueled by mix of coal and natural gas
C Units 3 and 4 are permitted to fire up to 30% petcoke by weight on either boiler.[citation needed]
Plant | Location | Capacity (MW) |
Year opened |
Refs |
---|---|---|---|---|
Columbia Energy Center | 33°52′11″N 81°01′04″W | 543 | 2004 | |
Jasper | 32°21′34″N 81°07′27″W | 852 | 2004 | |
John S. Rainey | 34°20′52″N 82°46′28″W | 460 | 2001 | |
Urquhart | 33°26′06″N 81°54′40″W | 452 | 2002 | |
W. S. Lee | 34°36′08″N 82°26′06″W | 890 | 2018 |
![]() | This list is incomplete; you can help by adding missing items. (August 2020) |
Name | Location | Capacity (MW) | Year opened | Refs |
---|---|---|---|---|
Florence Mill | 34°08′59″N 79°33′38″W | 98.8 | 1963/1974/1987 | |
International Paper Eastover | 33°53′14″N 80°38′23″W | 103.0 | 1984/1991 | |
International Paper Georgetown Mill | 33°21′37″N 79°18′09″W | 80.4 | 1966/1984 | |
Kapstone | 32°54′00″N 79°58′00″W | 85.0 | 1999 | |
Marlboro Mill | 34°36′18″N 79°47′06″W | 34.2 | 2010 | |
Sonoco Products | 34°23′07″N 80°04′04″W | 38.0 | 1947/1957 |
![]() | This list is incomplete; you can help by adding missing items. (July 2021) |
Name | Location | Capacity (MW) | Year opened | Refs |
---|---|---|---|---|
Hartwell Dam | 34°21′28″N 82°49′17″W | 421 | 1962 | [17] |
J. Strom Thurmond Dam | 33°39′39″N 82°11′59″W | 380 | 1953/1954 | |
Jefferies Hydroelectric Station | 33°14′40″N 79°59′27″W | 590 | 1942 | [18][19] |
Parr Hydro | 34°15′41″N 81°19′51″W | 15 | 1914/1921 | [20] |
Richard B. Russell Dam power plant | 34°01′30″N 82°35′39″W | 300 | 1985 | [21] |
Saluda Dam | 34°03′12″N 81°13′04″W | 207 | 1996 |
![]() | This list is incomplete; you can help by adding missing items. (February 2011) |
Name | Location | Capacity (MW) | Year opened | Refs |
---|---|---|---|---|
Moffett Solar | 32°38′13″N 80°59′24″W | 69.5 | 2017 | |
Palmetto Plains | 33°20′25″N 80°41′50″W | 75.0 | 2019 | |
Peony Solar | 33°30′07″N 81°15′14″W | 39.0 | 2018 | |
Seabrook Solar | 32°33′52″N 80°44′31″W | 72.5 | 2019 | |
Shaw Creek Solar | 33°40′29″N 81°45′16″W | 74.9 | 2019 |
![]() | This list is incomplete; you can help by adding missing items. (July 2021) |
Name | Location | Capacity (MW) | Year opened | Refs |
---|---|---|---|---|
Bad Creek Hydroelectric Station | 35°00′42″N 83°01′16″W | 1,060 | 1991 | |
Fairfield pumped storage | 34°18′22″N 81°19′51″W | 576 | 1978 | [20] |
Richard B. Russell pumped storage | 34°01′30″N 82°35′39″W | 300 | 1996 | [21] |
Lake Jocassee Power Station | 34°57′34″N 82°54′53″W | 780 | 1973/1975 |
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Federal district | Washington, D.C. |
Insular areas |
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