Bulgaria vs New Zealand: Annual change in primary energy from wind
Bulgaria
-0.0955 terawatt-hours
in 2025
New Zealand
-0.1303 terawatt-hours
in 2025
Bulgaria rank
60th
New Zealand rank
62nd
Annual change in primary energy from wind over time
- Bulgaria
- New Zealand
How they compare
Bulgaria currently reports -0.0955 terawatt-hours against -0.1303 terawatt-hours in New Zealand, a difference of 0.0348 terawatt-hours.
The two have swapped places 13 times across 60 shared years of data; in 1966 it was New Zealand ahead.
Bulgaria ranks 60th and New Zealand ranks 62nd of 77 countries.
Across the 7 decades both report, Bulgaria averaged higher in 1 and New Zealand in 3.
Head to head by decade
| Decade | Bulgaria | New Zealand | 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 | 0.0039 terawatt-hours | 0.0039 terawatt-hours | New Zealand |
| 2000s | 0.0237 terawatt-hours | 0.1437 terawatt-hours | 0.12 terawatt-hours | New Zealand |
| 2010s | 0.108 terawatt-hours | 0.0795 terawatt-hours | 0.0285 terawatt-hours | Bulgaria |
| 2020s | -0.0059 terawatt-hours | 0.2594 terawatt-hours | 0.2653 terawatt-hours | New Zealand |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from wind, Bulgaria or New Zealand?
- Bulgaria, at -0.0955 terawatt-hours against -0.1303 terawatt-hours in New Zealand as of 2025.
- What is the difference in annual change in primary energy from wind between Bulgaria and New Zealand?
- 0.0348 terawatt-hours, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and New Zealand?
- 60 years are reported by both, from 1966 to 2025.
- How do Bulgaria and New Zealand rank globally for annual change in primary energy from wind?
- Bulgaria ranks 60th and New Zealand ranks 62nd 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 wind. 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.