Peru vs Sri Lanka: Annual change in primary energy from solar
Peru
1.05 terawatt-hours
in 2025
Sri Lanka
1.1 terawatt-hours
in 2025
Peru rank
38th
Sri Lanka rank
37th
Annual change in primary energy from solar over time
- Peru
- Sri Lanka
How they compare
Sri Lanka currently reports 1.1 terawatt-hours against 1.05 terawatt-hours in Peru, a difference of 0.05 terawatt-hours.
The two have swapped places 8 times across 60 shared years of data; in 1966 it was Sri Lanka ahead.
Peru ranks 38th and Sri Lanka ranks 37th of 77 countries.
Across the 7 decades both report, Peru averaged higher in 1 and Sri Lanka in 2.
Head to head by decade
| Decade | Peru | Sri Lanka | 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 | — |
| 1990s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 2000s | 0 terawatt-hours | 0.0007 terawatt-hours | 0.0007 terawatt-hours | Sri Lanka |
| 2010s | 0.0833 terawatt-hours | 0.0494 terawatt-hours | 0.0339 terawatt-hours | Peru |
| 2020s | 0.2879 terawatt-hours | 0.4158 terawatt-hours | 0.128 terawatt-hours | Sri Lanka |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from solar, Peru or Sri Lanka?
- Sri Lanka, at 1.1 terawatt-hours against 1.05 terawatt-hours in Peru as of 2025.
- What is the difference in annual change in primary energy from solar between Peru and Sri Lanka?
- 0.05 terawatt-hours, with Sri Lanka ahead.
- How many years of comparable data are there for Peru and Sri Lanka?
- 60 years are reported by both, from 1966 to 2025.
- How do Peru and Sri Lanka rank globally for annual change in primary energy from solar?
- Peru ranks 38th and Sri Lanka ranks 37th of 77 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 Annual change in primary energy from solar. 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.