Peru vs Switzerland: Annual change in primary energy from fossil fuels
Peru
0.4323 terawatt-hours
in 2025
Switzerland
-0.7739 terawatt-hours
in 2025
Peru rank
39th
Switzerland rank
42nd
Annual change in primary energy from fossil fuels over time
- Peru
- Switzerland
How they compare
Peru currently reports 0.4323 terawatt-hours against -0.7739 terawatt-hours in Switzerland, a difference of 1.21 terawatt-hours.
The two have swapped places 23 times across 57 shared years of data; in 1969 it was Switzerland ahead.
Peru ranks 39th and Switzerland ranks 42nd of 76 countries.
Across the 7 decades both report, Peru averaged higher in 4 and Switzerland in 3.
Head to head by decade
| Decade | Peru | Switzerland | Difference | Ahead |
|---|---|---|---|---|
| 1960s | -0.3808 terawatt-hours | 9.82 terawatt-hours | 10.2 terawatt-hours | Switzerland |
| 1970s | 2.03 terawatt-hours | 2.23 terawatt-hours | 0.2002 terawatt-hours | Switzerland |
| 1980s | -0.3042 terawatt-hours | -0.0716 terawatt-hours | 0.2326 terawatt-hours | Switzerland |
| 1990s | 2.28 terawatt-hours | 1.83 terawatt-hours | 0.442 terawatt-hours | Peru |
| 2000s | 4.03 terawatt-hours | -0.5113 terawatt-hours | 4.55 terawatt-hours | Peru |
| 2010s | 9.14 terawatt-hours | -1.87 terawatt-hours | 11.01 terawatt-hours | Peru |
| 2020s | 6.25 terawatt-hours | -3.43 terawatt-hours | 9.68 terawatt-hours | Peru |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from fossil fuels, Peru or Switzerland?
- Peru, at 0.4323 terawatt-hours against -0.7739 terawatt-hours in Switzerland as of 2025.
- What is the difference in annual change in primary energy from fossil fuels between Peru and Switzerland?
- 1.21 terawatt-hours, with Peru ahead.
- How many years of comparable data are there for Peru and Switzerland?
- 57 years are reported by both, from 1969 to 2025.
- How do Peru and Switzerland rank globally for annual change in primary energy from fossil fuels?
- Peru ranks 39th and Switzerland ranks 42nd of 76 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as Annual change in primary energy from fossil fuels. 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.