China vs USSR: Year-to-year change in primary energy use by source
China
334.2 terawatt-hours
in 2025
USSR
0 terawatt-hours
in 1984
China rank
1st
USSR rank
3rd
Year-to-year change in primary energy use by source over time
- China
- USSR
How they compare
China currently reports 334.2 terawatt-hours against 0 terawatt-hours in USSR, a difference of 334.2 terawatt-hours.
Across all 19 years both countries report, USSR has been ahead every year.
China ranks 1st and USSR ranks 3rd of 79 countries.
Head to head by decade
| Decade | China | USSR | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1970s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1980s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher year-to-year change in primary energy use by source, China or USSR?
- China, at 334.2 terawatt-hours against 0 terawatt-hours in USSR as of 2025.
- What is the difference in year-to-year change in primary energy use by source between China and USSR?
- 334.2 terawatt-hours, with China ahead.
- How many years of comparable data are there for China and USSR?
- 19 years are reported by both, from 1966 to 1984.
- How do China and USSR rank globally for year-to-year change in primary energy use by source?
- China ranks 1st and USSR ranks 3rd of 79 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Year-to-year change in primary energy use by source. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.