Installed solar pv capacity in Japan

Japan: Installed solar pv capacity was 92.21 in 2025. ◆ Volatile

Latest (2025)
92.21
Change on year
up 2.9%
World rank
5th
of 218 countries
All-time high
92.21
in 2025
All-time low
0.33
in 2000
Years of data
26
2000–2025

Installed solar pv capacity in Japan, 2000–2025

0204060801002000201220252000: 0.332001: 0.4532002: 0.6372003: 0.862004: 1.12005: 1.42006: 1.72007: 1.92008: 2.12009: 2.62010: 3.62011: 4.92012: 6.62013: 13.62014: 23.32015: 34.12016: 422017: 49.52018: 56.22019: 63.22020: 71.92021: 78.42022: 83.12023: 87.12024: 89.62025: 92.2

Source: Our World in Data.

Analysis

Japan recorded 92.21 for installed solar pv capacity in 2025. That is the highest value across all 26 years on record.

The figure is up 2.9% on the previous year and up 170.0% over ten years.

Over the whole period, installed solar pv capacity in Japan peaked at 92.21 in 2025 and was at its lowest, 0.33, in 2000.

That places Japan 5th out of 218 countries with data for 2025, putting it in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Installed solar pv capacity in Japan, year by year

Annual values for Installed solar pv capacity in Japan, 2000 to 2025.
Year Value Change
2000 0.33 —
2001 0.453 +37.3%
2002 0.637 +40.6%
2003 0.86 +35.0%
2004 1.13 +31.6%
2005 1.42 +25.6%
2006 1.71 +20.1%
2007 1.92 +12.4%
2008 2.14 +11.7%
2009 2.63 +22.5%
2010 3.62 +37.7%
2011 4.91 +35.8%
2012 6.63 +35.0%
2013 13.6 +105.1%
2014 23.34 +71.6%
2015 34.15 +46.3%
2016 42.04 +23.1%
2017 49.5 +17.7%
2018 56.16 +13.5%
2019 63.19 +12.5%
2020 71.87 +13.7%
2021 78.41 +9.1%
2022 83.06 +5.9%
2023 87.07 +4.8%
2024 89.6 +2.9%
2025 92.21 +2.9%

Japan compared with similar countries

  • Japan's 92.21 is above the median for high income countries, which is 1.01, 91.7× the median. (76 countries reporting)
  • Japan's 92.21 is above the median for East Asia & Pacific, which is 0.1563, 590.0× the median. (35 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2000s 1.32 0.33 2.63 10
2010s 29.71 3.62 63.19 10
2020s 83.7 71.87 92.21 6

Countries ranked near Japan

  1. 2 United States 210.86 compare
  2. 3 India 135.5 compare
  3. 4 Germany 107.19 compare
  4. 6 Brazil 64.69 compare
  5. 7 Spain 47.21 compare
  6. 8 Australia 42.44 compare

See the full ranking of 218 places →

More energy & mining data for Japan

All data for Japan →

Frequently asked questions

What is installed solar pv capacity in Japan?
Installed solar pv capacity in Japan was 92.21 in 2025, according to Our World in Data.
What is the highest installed solar pv capacity recorded in Japan?
The highest recorded value was 92.21 in 2025.
What is the lowest installed solar pv capacity recorded in Japan?
The lowest recorded value was 0.33 in 2000.
How does Japan rank for installed solar pv capacity?
Japan ranks 5th out of 218 countries with data for 2025.
Is installed solar pv capacity rising or falling in Japan?
Over the last ten years it is up 170.0%. The long-run trend across the full record is volatile.
Where does this Japan data come from?
The figures come from Our World in Data, published as part of Installed solar pv capacity. Statizoid updates them automatically from the source API.

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Installed solar pv capacity in Japan. Statizoid, drawing on Our World in Data. Retrieved 12 November 2026, from https://energy.statizoid.com/stat/installed-solar-pv-capacity/japan/

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About this data

Indicator
Installed solar pv capacity
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
218 places, 4,162 data points, 2000–2025
Last refreshed