South Korea Electricity

577.8TWh−1% YoY
557.8TWh−1.1% YoY
Generation Mix (2024)
Fossil Fuels (oil + gas + coal)
(nuclear + renewables) Low-Carbon
57.7%42.3%

Electricity Generation in South Korea

  • Net electricity generation in South Korea reached 577.8 terawatt-hours in 2024 (#8 in the world), a decrease of 1% from 583.9 terawatt-hours in 2023. This is equivalent to 1.9% of global electricity generation.
  • In 2024, fossil fuels generated 57.7% (334.3 terawatt-hours) of electricity in South Korea, renewables 9.7% (56.02 terawatt-hours), and nuclear 32.6% (188.8 terawatt-hours).
  • South Korea reduced its fossil fuel use for electricity generation 2024 by 4% compared to 2023, with low-carbon sources (nuclear + renewables) generating 42.3% of the total electricity.

Electricity Consumption in South Korea

  • South Korea consumed 557.8 terawatt-hours of electricity in 2024 (#8 in the world), a decrease of 1.1% from 2023. This represents 2.0% of the world's total electricity consumption.
  • Per capita, electricity consumption in South Korea averaged 10,786 kilowatt-hours in 2024, equivalent to 29.55 kilowatt-hours per day (#14 in the world).

Installed Electricity Capacity in South Korea

  • South Korea had a total installed electricity capacity of 159.7 gigawatts in 2024 (#10 in the world), an increase of 4.9% from the previous year.
  • fossil fuels made up 59.9%, renewables at 21.2%, and nuclear at 16% of South Korea's installed capacity in 2024.
  • South Korea's power plants ran at an overall capacity factor of 41.3% in 2024, with nuclear at 84.1%, fossil fuels at 39.9% and hydro at 26.6%.

Electricity Imports & Exports in South Korea

  • No electricity imports or exports is reported for South Korea.

Grid Efficiency in South Korea

  • Distribution losses in South Korea were 19.97 terawatt-hours in 2024, equivalent to 3.5% of total generation, up from 3.4% in 2014.

Electricity Balance in South Korea

  • In 2024, South Korea generated approximately 1.58 terawatt-hours per day and consumed 1.53 terawatt-hours per day. This represents a daily surplus of 0.05 terawatt-hours.

South Korea Electricity History (1980-2024)

GenerationConsumptionCapacityTrade
2024577.8−1%81.9%557.8−1.1%82.0%10,786159.7+4.9%101.6%00019.97
2023583.9−0.53%82.0%564.2−0.49%72.1%10,903152.3+3.9%101.7%00019.69
2022587−1.2%82.1%567−1.3%72.1%10,950146.6+2%101.7%00020.02
2021594.2+4.2%82.1%574.8+4.2%62.2%11,085143.7+4.1%91.8%00019.42
2020570.1+0.51%82.2%551.7+0.64%62.3%10,638138+3%101.8%00018.45
2019567.2−1.6%92.1%548.2−1.8%72.2%10,589134+3%101.8%00019.07
2018576.7+4.3%92.2%558.5+4.6%62.3%10,815130.1+4.1%101.8%00018.18
2017552.7+0.72%92.2%533.9+0.68%82.3%10,370125+10.9%101.8%00018.79
2016548.8+1.8%92.2%530.3+1.8%82.3%10,337112.7+8.6%111.7%00018.47
2015538.9+0.55%102.2%521+0.62%92.4%10,218103.8+3.5%121.6%00017.98
2014536+1.2%102.3%517.7+1.3%92.4%10,244100.3+9.5%121.7%00018.27
2013529.5+1.3%102.3%511.2+1.1%92.4%10,20991.55+3.8%131.6%00018.31
2012522.9+2.2%102.3%505.6+2.3%82.5%10,19488.21+3.7%131.6%00017.29
2011511.8+4.7%102.3%494.3+5%82.5%10,06285.08−0.85%131.6%00017.43
2010488.9+10.1%102.3%470.9+10.2%92.4%9,655.885.81+6.3%131.7%00018.03
2009444+1.8%102.2%427.3+1.7%92.4%8,80180.69+0.99%131.7%00016.77
2008436.4+4.1%102.2%420.3+4.1%102.3%8,691.379.91+9.1%131.7%00016.11
2007419.1+6.4%102.1%403.7+6.4%102.3%8,379.773.22+4.7%131.6%00015.35
2006394+4.2%102.1%379.4+4.1%102.2%7,904.169.94+5.6%131.6%00014.59
2005378.1+5.2%112.1%364.4+5.1%112.2%7,615.466.24+3.9%131.6%00013.73
2004359.6+6.9%112.1%346.8+6.6%112.2%7,270.863.73+4.6%131.6%00012.79
2003336.4+4.2%112.0%325.4+5.4%112.2%6,848.360.91+4.6%131.6%00011.03
2002322.7+6.5%112.0%308.8+6.2%112.1%6,529.458.24+2.1%131.6%00013.9
2001302.9+7.2%112.0%290.8+7.7%122.1%6,181.957.05+7.6%121.6%00012.09
2000282.5+27.2%111.9%270.1+27.4%122.0%5,774.853.02+4.3%131.5%00012.45
1999222.1−1.3%121.6%212−0.21%121.7%4,559.550.81+5.3%131.5%00010.07
1998225−1.8%121.6%212.5−2.7%121.7%4,595.648.26+7.9%141.5%00012.55
1997229.2+8.9%121.7%218.3+9.2%121.8%4,751.244.74+16.6%141.4%00010.95
1996210.5+11.4%121.6%200+11.1%121.7%4,381.238.37+17.9%151.2%00010.5
1995188.9+10.6%121.5%180+10.3%121.6%3,968.432.53+11.3%171.1%0008.85
1994170.8+27.2%131.4%163.3+29.5%131.5%3,618.329.22+11.3%190.98%0007.47
1993134.3+10.5%171.1%126.1+6%171.2%2,808.526.26+15.5%200.91%0008.19
1992121.5+10.3%191.0%119+10.7%171.1%2,664.622.72+15.3%200.80%0002.53
1991110.2+12.3%170.95%107.5+13.7%161.0%2,418.419.71+0.46%200.71%0002.73
199098.13+14.4%170.87%94.49+16.6%170.91%2,143.619.63+0.12%180.72%0003.63
198985.77+11.5%170.78%81.01+10.4%170.80%1,861.319.6+5.5%180.73%0004.76
198876.91+15.6%170.73%73.37+15.5%180.76%1,709.318.58+5.1%180.71%0003.54
198766.55+13.1%190.66%63.55+13.6%190.68%1,501.517.69−0.57%180.70%0003.01
198658.83+10%200.61%55.94+11.5%200.63%1,340.817.79+11.4%190.72%0002.9
198553.47+7.8%200.56%50.15+8.2%200.58%1,218.615.96+16.8%230.67%0003.32
198449.62+10.5%210.55%46.33+11.4%210.55%1,141.113.66+8.5%250.59%0003.29
198344.91+13.2%220.52%41.59+12.5%220.53%1,039.712.59+28.2%240.57%0003.32
198239.67+6.5%240.48%36.97+6.7%220.49%939.49.82+4.4%280.46%0002.7
198137.23+8%250.46%34.66+8.1%240.47%895.89.41+4.4%270.46%0002.58
198034.47—250.43%32.06—260.44%840.79.01—270.46%0002.41

See also


Sources