G7 vs Japan: Electricity Installed Capacity, Megawatt

G7
1.15 million
in 2023
Japan
184,843
in 2023
G7 rank
2nd
Japan rank
5th

Electricity Installed Capacity, Megawatt over time

  • G7
  • Japan
250.0k500.0k750.0k1.0M1.2M200020112023

How they compare

G7 currently reports 1.15 million against 184,843 in Japan, a difference of 962,137.

That makes G7's figure about 6.2 times Japan's.

Across all 24 years both countries report, G7 has been ahead every year.

G7 ranks 2nd and Japan ranks 5th of 2 groups.

G7 has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade G7 Japan Difference Ahead
2000s 1.16 million 175,599 980,249 G7
2010s 1.22 million 192,466 1.03 million G7
2020s 1.16 million 189,790 966,115 G7

Averages of every year both report within each decade.

Frequently asked questions

Which has higher electricity installed capacity, megawatt, G7 or Japan?
G7, at 1.15 million against 184,843 in Japan as of 2023.
What is the difference in electricity installed capacity, megawatt between G7 and Japan?
962,137, with G7 ahead.
How many years of comparable data are there for G7 and Japan?
24 years are reported by both, from 2000 to 2023.
How do G7 and Japan rank globally for electricity installed capacity, megawatt?
G7 ranks 2nd and Japan ranks 5th of 2 groups.
Where does this data come from?
International Monetary Fund, published as Electricity Installed Capacity, Megawatt (Fossil fuels). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

G7 vs Japan: Electricity Installed Capacity, Megawatt. Statizoid, drawing on International Monetary Fund. Retrieved 31 August 2026, from https://energy.statizoid.com/compare/electricity-installed-capacity-megawatt-fossil-fuels/g7/japan/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under IMF Terms and Conditions (attribution required); please keep the attribution.

<a href="https://energy.statizoid.com/compare/electricity-installed-capacity-megawatt-fossil-fuels/g7/japan/">G7 vs Japan: Electricity Installed Capacity, Megawatt</a> — Statizoid

About this data

Indicator
Electricity Installed Capacity, Megawatt (Fossil fuels)
Source
International Monetary Fund
Licence
IMF Terms and Conditions (attribution required)
Coverage
247 places, 5,868 data points, 2000–2023
Last refreshed

This dataset provides information on electricity generation and installed capacity, categorized by energy type (renewable and non-renewable) and five technology types (Fossil fuels, Hydropower, Solar energy, Wind energy, and Bioenergy). The data has been sourced from the International Renewable Energy Agency (https://pxweb.irena.org/pxweb/en/IRENASTAT). The indicators on energy transition have been formulated to help users understand the progress in the adoption of renewable energy sources vis-à-vis the increasing energy requirements.