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
63rd
New Zealand rank
65th

Annual change in primary energy from wind over time

  • Bulgaria
  • New Zealand
-0.200.20.40.60.8196619952025

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 63rd and New Zealand ranks 65th of 80 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 63rd and New Zealand ranks 65th of 80 countries.
Where does this data come from?
Energy Institute – Statistical Review of World Energy (2026) – 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.

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Bulgaria vs New Zealand: Annual change in primary energy from wind. Statizoid, drawing on Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Retrieved 15 November 2026, from https://reference.statizoid.com/compare/annual-change-wind/bulgaria/new-zealand/

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<a href="https://reference.statizoid.com/compare/annual-change-wind/bulgaria/new-zealand/">Bulgaria vs New Zealand: Annual change in primary energy from wind</a> — Statizoid

About this data

Indicator
Annual change in primary energy from wind
Unit
terawatt-hours
Source
Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
82 places, 4,604 data points, 1966–2025
Last refreshed

Change in total energy supply relative to the previous year, measured in terawatt-hours.