Electric power transmission and distribution losses (% of output) in Japan
Japan: Electric power transmission and distribution losses (% of output) was 4.6% in 2025. ▼ Falling
Electric power transmission and distribution losses in Japan, 1990–2025
Source: IEA Energy Statistics Data Browser, International Energy Agency (IEA). Measured in % of output.
Analysis
Japan recorded 4.6% for electric power transmission and distribution losses in 2025.
The figure is up 20.3% over ten years.
Over the whole period, electric power transmission and distribution losses in Japan peaked at 4.9% in 2023 and was at its lowest, 3.8%, in 2017.
Japan ranks 133rd of 151 countries on this measure, in the bottom quarter.
The long-run direction has been consistently falling across the 36 years of available data.
Electric power transmission and distribution losses (% of output) in Japan, year by year
| Year | % of output | Change |
|---|---|---|
| 1990 | 4.7% | — |
| 1991 | 4.8% | +1.6% |
| 1992 | 4.7% | -0.2% |
| 1993 | 4.7% | -1.4% |
| 1994 | 4.6% | -1.9% |
| 1995 | 4.6% | +0.2% |
| 1996 | 4.4% | -4.3% |
| 1997 | 4.6% | +4.4% |
| 1998 | 4.7% | +1.2% |
| 1999 | 4.5% | -2.7% |
| 2000 | 4.4% | -2.8% |
| 2001 | 4.3% | -1.8% |
| 2002 | 4.6% | +7.6% |
| 2003 | 4.7% | +1.2% |
| 2004 | 4.5% | -4.5% |
| 2005 | 4.3% | -3.2% |
| 2006 | 4.3% | -0.7% |
| 2007 | 4.3% | -1.1% |
| 2008 | 4.4% | +3.8% |
| 2009 | 4.4% | +0.0% |
| 2010 | 4.0% | -9.1% |
| 2011 | 4.2% | +4.7% |
| 2012 | 3.9% | -6.7% |
| 2013 | 4.3% | +9.4% |
| 2014 | 4.0% | -6.4% |
| 2015 | 3.8% | -4.8% |
| 2016 | 4.3% | +11.1% |
| 2017 | 3.8% | -11.7% |
| 2018 | 4.2% | +12.2% |
| 2019 | 4.2% | +0.6% |
| 2020 | 4.5% | +7.2% |
| 2021 | 4.7% | +3.2% |
| 2022 | 4.1% | -12.7% |
| 2023 | 4.9% | +18.6% |
| 2024 | 4.6% | -5.0% |
| 2025 | 4.6% | +0.0% |
Japan compared with similar countries
- Japan's 4.6% is below the median for high income countries, which is 6.0%, 77% of the median. (55 countries reporting)
- Japan's 4.6% is below the median for East Asia & Pacific, which is 6.8%, 68% of the median. (18 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 4.6% | 4.4% | 4.8% | 10 |
| 2000s | 4.4% | 4.3% | 4.7% | 10 |
| 2010s | 4.1% | 3.8% | 4.3% | 10 |
| 2020s | 4.6% | 4.1% | 4.9% | 6 |
Countries ranked near Japan
More energy & mining data for Japan
- Fossil fuel consumption by fuel, per capita 0 terawatt-hours per person (2025)
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, annual growth rate -0.7535 % change on previous year (2025)
- Coal consumption, per capita 0 terawatt-hours per person (2025)
- Coal consumption, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Primary energy use, per capita 0 terawatt-hours per person (2025)
- Coal production, per capita 0 terawatt-hours per person (2025)
- Coal production, per unit of GDP 0 terawatt-hours per US$ of GDP (2025)
- Fuel imports 19.6% (2025)
Frequently asked questions
- What is electric power transmission and distribution losses in Japan?
- Electric power transmission and distribution losses in Japan was 4.6% in 2025, according to IEA Energy Statistics Data Browser, International Energy Agency (IEA).
- What is the highest electric power transmission and distribution losses recorded in Japan?
- The highest recorded value was 4.9% in 2023.
- What is the lowest electric power transmission and distribution losses recorded in Japan?
- The lowest recorded value was 3.8% in 2017.
- How does Japan rank for electric power transmission and distribution losses?
- Japan ranks 133rd out of 151 countries with data for 2025.
- Is electric power transmission and distribution losses rising or falling in Japan?
- Over the last ten years it is up 20.3%. The long-run trend across the full record is falling.
- Where does this Japan data come from?
- The figures come from IEA Energy Statistics Data Browser, International Energy Agency (IEA), published as part of Electric power transmission and distribution losses (% of output). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 36 observations, free to reuse under CC BY 4.0 (World Bank Open Data).
About this data
Electric power transmission and distribution losses include losses in transmission between sources of supply and points of distribution and in the distribution to consumers, including pilferage. The losses are expressed as a share of the total output.