Transmission and distribution losses — all countries

Transmission and distribution losses — South Korea

Transmission and distribution losses in South Korea in 2024 — 3.29%. Ranked 2 in the world out of 41. Since 1990, the indicator has fallen by 0.04 pp.

2024 3.29% +0.04 pp vs 2023
World rank 2of 41
Period maximum 5.74%1998
Period minimum 1.88%1992

Trend over time

1990–2024 · % of output

Transmission and distribution losses — South Korea, 1990–2024024619901994199820022006201020142018202220241990: 3.33%1991: 2.28%1992: 1.88%1993: 5.44%1994: 4.38%1995: 4.73%1996: 5.04%1997: 4.83%1998: 5.74%1999: 4.17%2000: 4.31%2001: 3.91%2002: 4.25%2003: 3.19%2004: 3.45%2005: 4.03%2006: 3.6%2007: 3.78%2008: 3.81%2009: 3.84%2010: 3.8%2011: 3.31%2012: 3.23%2013: 3.4%2014: 3.39%2015: 3.27%2016: 3.29%2017: 3.27%2018: 3.06%2019: 3.25%2020: 3.13%2021: 3.1%2022: 3.2%2023: 3.24%2024: 3.29%
Change over the period: −0.04 pp Annual average: 0 pp

Comparison, 2024

How the value compares with the world and the groups this territory belongs to: South Korea

South Korea 3.29%
World 6.51%
Transmission and distribution losses — South Korea, by year South Korea All countries CSV XLSX
Year % Change, pp
2024 3.29 +0.04 pp
2023 3.24 +0.04 pp
2022 3.2 +0.1 pp
2021 3.1 −0.03 pp
2020 3.13 −0.11 pp
2019 3.25 +0.18 pp
2018 3.06 −0.21 pp
2017 3.27 −0.01 pp
2016 3.29 +0.02 pp
2015 3.27 −0.12 pp
2014 3.39 −0.01 pp
2013 3.4 +0.17 pp
2012 3.23 −0.08 pp
2011 3.31 −0.48 pp
2010 3.8 −0.05 pp
2009 3.84 +0.04 pp
2008 3.81 +0.03 pp
2007 3.78 +0.18 pp
2006 3.6 −0.44 pp
2005 4.03 +0.58 pp
2004 3.45 +0.27 pp
2003 3.19 −1.06 pp
2002 4.25 +0.34 pp
2001 3.91 −0.39 pp
2000 4.31 +0.13 pp
1999 4.17 −1.56 pp
1998 5.74 +0.91 pp
1997 4.83 −0.21 pp
1996 5.04 +0.32 pp
1995 4.73 +0.34 pp
1994 4.38 −1.06 pp
1993 5.44 +3.56 pp
1992 1.88 −0.4 pp
1991 2.28 −1.05 pp
1990 3.33

Eastern Asia, 2024

The same indicator for neighboring countries — with links to their pages

KR South Korea 3.29 JP Japan 4.93

About the indicator

Electricity losses in transmission and distribution as a percent of output. The figure includes both physical losses in wires and transformers and so-called commercial losses — unmetered consumption, illegal connections, unpaid bills. Statistics cannot separate them, and that is exactly why the indicator serves as an indirect measure of the state of the network: physical losses in a sound grid rarely exceed eight percent, while values above twenty almost always mean problems with metering and bill collection.

Important: Technical and commercial losses together; the source does not allow them to be separated. Aggregates are weighted by generation in terawatt-hours and computed from 2000 onward.

Source: World Development Indicators (World Bank), license CC BY 4.0.