Metric guide
Electricity generation by country: the scale of power systems.
Electricity generation connects population, industry, resources and infrastructure. It often reveals a different map from land area or GDP because power systems depend on both demand and supply choices.
Compare Countries includes total electricity generation and several source-specific generation metrics, so the same map can shift from overall system size to hydro, nuclear, solar or wind output.
Reading the distribution
What power-system scale reveals
The three largest systems generate about 54% of electricity represented by the published observations. People's Republic of China records about 2.3 times the United States of America value.
Total generation reflects population, industrial demand, trade and infrastructure together. Switching to hydro, nuclear, solar or wind separates the technologies and can produce a substantially different map.
The largest annual generation totals
Electricity generation rankings reveal the scale of power systems. Switching from total generation to hydro, nuclear, solar or wind can show a very different energy geography.
| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | People's Republic of China | 10,162 TWh | 2024 |
| 2 | United States of America | 4,393 TWh | 2024 |
| 3 | India | 2,052 TWh | 2024 |
| 4 | Russia | 1,160 TWh | 2024 |
| 5 | Japan | 907 TWh | 2024 |
| 6 | Brazil | 737 TWh | 2024 |
| 7 | Canada | 611 TWh | 2024 |
| 8 | South Korea | 578 TWh | 2024 |
| 9 | France | 537 TWh | 2024 |
| 10 | Germany | 490 TWh | 2024 |
| 11 | Saudi Arabia | 446 TWh | 2024 |
| 12 | Indonesia | 405 TWh | 2024 |
Questions this metric can answer
- Compare total electricity generation between countries and groups.
- Switch among generation sources to see how power mixes differ.
- Use generation per person, where available, for a more population-adjusted view.
Interpretation limits
- Generation is not the same as consumption because trade and transmission losses can matter.
- Annual generation can vary with weather, fuel prices and demand cycles.
- Generation-source categories depend on source definitions.
How generation is kept distinct from consumption
Net generation is expressed in terawatt-hours and can be summed across covered countries. It measures electricity produced after the source-defined treatment of station use, not necessarily electricity finally consumed.
Imports, exports and transmission losses can separate generation from consumption. Source-specific generation metrics are maintained independently so the total is not mistaken for a fuel mix.
Test the pattern on the map
Open the live map with Electricity generation selected. Click countries, build groups or switch to another metric while keeping the same selection. For a guided starting point, read the electricity generation example.
Source, year and coverage
Source: International Energy Statistics. Coverage in this snapshot: 209 countries out of 242. Reference year: 2024.
International oil, gas and electricity production. Reuse note: EIA U.S. government data and information products are public domain. Retain source/date acknowledgement and do not reuse EIA logos or protected third-party material.
Interpretation reviewed against the displayed snapshot on 26 September 2026. Corrections: contact@compare-countries.com.