Primary energy use by source in Italy

Italy: Primary energy use by source was 21.49 terawatt-hours in 2025. ◆ Volatile

Latest (2025)
21.49 terawatt-hours
Change on year
down 3.7%
World rank
17th
of 79 countries
All-time high
23.64 terawatt-hours
in 2023
All-time low
0 terawatt-hours
in 1965
Years of data
61
1965–2025

Primary energy use by source in Italy, 1965–2025

0510152025196519952025

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

Analysis

The most recent figure for primary energy use by source in Italy is 21.49 terawatt-hours, measured in 2025.

That represents a change of down 3.7% on the previous year and up 44.8% over ten years.

Over the whole period, primary energy use by source in Italy peaked at 23.64 terawatt-hours in 2023 and was at its lowest, 0 terawatt-hours, in 1965.

That places Italy 17th out of 79 countries with data for 2025, putting it in the top quarter.

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

Averages by decade

DecadeAverage LowestHighest Years
1960s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours 5
1970s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours 10
1980s 0.0002 terawatt-hours 0 terawatt-hours 0.002 terawatt-hours 10
1990s 0.0811 terawatt-hours 0.0019 terawatt-hours 0.403 terawatt-hours 10
2000s 2.72 terawatt-hours 0.563 terawatt-hours 6.54 terawatt-hours 10
2010s 15.07 terawatt-hours 9.13 terawatt-hours 20.2 terawatt-hours 10
2020s 21.27 terawatt-hours 18.76 terawatt-hours 23.64 terawatt-hours 6

Countries ranked near Italy

  1. 14 Poland 24.09 terawatt-hours compare
  2. 15 Finland 23.39 terawatt-hours compare
  3. 16 Mexico 21.84 terawatt-hours compare
  4. 18 Denmark 19.08 terawatt-hours compare
  5. 19 Argentina 18.63 terawatt-hours compare
  6. 20 Vietnam 14.65 terawatt-hours compare

See the full ranking of 82 places →

More energy & mining data for Italy

All data for Italy →

Frequently asked questions

What is primary energy use by source in Italy?
Primary energy use by source in Italy was 21.49 terawatt-hours 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 primary energy use by source recorded in Italy?
The highest recorded value was 23.64 terawatt-hours in 2023.
What is the lowest primary energy use by source recorded in Italy?
The lowest recorded value was 0 terawatt-hours in 1965.
How does Italy rank for primary energy use by source?
Italy ranks 17th out of 79 countries with data for 2025.
Is primary energy use by source rising or falling in Italy?
Over the last ten years it is up 44.8%. The long-run trend across the full record is volatile.
Where does this Italy 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 Primary energy use by source. Statizoid updates them automatically from the source API.

Download this data

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

About this data

Indicator
Primary energy use by source
Unit
terawatt-hours
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, 4,686 data points, 1965–2025
Last refreshed

Measured in terawatt-hours of total energy supply.