Annual percentage change in primary energy from renewables in Iceland

Iceland: Annual percentage change in primary energy from renewables was -5.4% in 2025. β—† Volatile

Latest (2025)
-5.4%
Change on year
down 454.2%
World rank
67th
of 77 countries
All-time high
74.5%
in 1970
All-time low
-5.4%
in 2025
Years of data
60
1966–2025

Annual percentage change in primary energy from renewables in Iceland, 1966–2025

020406080196619952025

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

Analysis

The most recent figure for annual percentage change in primary energy from renewables in Iceland is -5.4%, measured in 2025. That is the lowest value across all 60 years on record.

The figure is down 454.2% on the previous year and down 162.5% over ten years.

Over the whole period, annual percentage change in primary energy from renewables in Iceland peaked at 74.5% in 1970 and was at its lowest, -5.4%, in 2025.

That places Iceland 67th out of 77 countries with data for 2025, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1960s 8.8% -2.6% 28.0% 4
1970s 15.7% -4.4% 74.5% 10
1980s 7.8% -1.7% 23.3% 10
1990s 10.8% -3.2% 43.2% 10
2000s 13.4% -0.8% 42.4% 10
2010s 2.6% -2.1% 12.4% 10
2020s -0.9% -5.4% 2.0% 6

Countries ranked near Iceland

  1. 64 Indonesia -2.1% compare
  2. 65 Romania -3.2% compare
  3. 66 Russia -4.5% compare
  4. 68 Chile -6.6% compare
  5. 69 Greece -7.4% compare
  6. 70 Austria -8.7% compare

See the full ranking of 82 places β†’

More energy & mining data for Iceland

All data for Iceland β†’

Frequently asked questions

What is annual percentage change in primary energy from renewables in Iceland?
Annual percentage change in primary energy from renewables in Iceland was -5.4% in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
What is the highest annual percentage change in primary energy from renewables recorded in Iceland?
The highest recorded value was 74.5% in 1970.
What is the lowest annual percentage change in primary energy from renewables recorded in Iceland?
The lowest recorded value was -5.4% in 2025.
How does Iceland rank for annual percentage change in primary energy from renewables?
Iceland ranks 67th out of 77 countries with data for 2025.
Is annual percentage change in primary energy from renewables rising or falling in Iceland?
Over the last ten years it is down 162.5%. The long-run trend across the full record is volatile.
Where does this Iceland data come from?
The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as part of Annual percentage change in primary energy from renewables. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 60 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Annual percentage change in primary energy from renewables
Unit
%
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
82 places, 4,226 data points, 1966–2025
Last refreshed

Percentage change in total energy supply relative to the previous year.