Share of primary energy from hydropower in New Zealand

New Zealand: Share of primary energy from hydropower was 9.3% in 2025. β–Ό Falling

Latest (2025)
9.3%
Change on year
up 0.8%
World rank
12th
of 79 countries
All-time high
18.8%
in 1981
All-time low
9.2%
in 2017
Years of data
61
1965–2025

Share of primary energy from hydropower in New Zealand, 1965–2025

05101520196519952025

Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in %.

Analysis

In 2025, share of primary energy from hydropower in New Zealand stood at 9.3%.

That represents a change of up 0.8% on the previous year and down 0.2% over ten years.

Over the whole period, share of primary energy from hydropower in New Zealand peaked at 18.8% in 1981 and was at its lowest, 9.2%, in 2017.

New Zealand ranks 12th of 79 countries on this measure, in the top quarter.

The long-run direction has been consistently falling across the 61 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1960s 14.1% 13.3% 14.8% 5
1970s 14.9% 12.9% 17.3% 10
1980s 16.7% 15.3% 18.8% 10
1990s 13.9% 11.8% 15.6% 10
2000s 11.5% 10.2% 13.4% 10
2010s 9.7% 9.2% 10.7% 10
2020s 9.8% 9.2% 10.6% 6

Countries ranked near New Zealand

  1. 9 Austria 12.1% compare
  2. 10 Peru 10.7% compare
  3. 11 Canada 10.4% compare
  4. 13 Latvia 9.1% compare
  5. 14 Sri Lanka 7.9% compare
  6. 15 Vietnam 7.8% compare

See the full ranking of 82 places β†’

More energy & mining data for New Zealand

All data for New Zealand β†’

Frequently asked questions

What is share of primary energy from hydropower in New Zealand?
Share of primary energy from hydropower in New Zealand was 9.3% in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data.
What is the highest share of primary energy from hydropower recorded in New Zealand?
The highest recorded value was 18.8% in 1981.
What is the lowest share of primary energy from hydropower recorded in New Zealand?
The lowest recorded value was 9.2% in 2017.
How does New Zealand rank for share of primary energy from hydropower?
New Zealand ranks 12th out of 79 countries with data for 2025.
Is share of primary energy from hydropower rising or falling in New Zealand?
Over the last ten years it is down 0.2%. The long-run trend across the full record is falling.
Where does this New Zealand data come from?
The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as part of Share of primary energy from hydropower. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 61 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Share of primary energy from hydropower
Unit
%
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
82 places, 4,680 data points, 1965–2025
Last refreshed

Measured as a percentage of total energy supply.