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 80 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

Italy recorded 21.49 terawatt-hours for primary energy use by source 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 80 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.

Primary energy use by source in Italy, year by year

Annual values for Primary energy use by source in Italy, 1965 to 2025.
Year terawatt-hours Change
1965 0 terawatt-hours
1966 0 terawatt-hours
1967 0 terawatt-hours
1968 0 terawatt-hours
1969 0 terawatt-hours
1970 0 terawatt-hours
1971 0 terawatt-hours
1972 0 terawatt-hours
1973 0 terawatt-hours
1974 0 terawatt-hours
1975 0 terawatt-hours
1976 0 terawatt-hours
1977 0 terawatt-hours
1978 0 terawatt-hours
1979 0 terawatt-hours
1980 0 terawatt-hours
1981 0 terawatt-hours
1982 0 terawatt-hours
1983 0 terawatt-hours
1984 0 terawatt-hours
1985 0 terawatt-hours
1986 0 terawatt-hours
1987 0 terawatt-hours
1988 0 terawatt-hours
1989 0.002 terawatt-hours
1990 0.0019 terawatt-hours -4.0%
1991 0.0029 terawatt-hours +50.0%
1992 0.0019 terawatt-hours -33.3%
1993 0.0038 terawatt-hours +100.0%
1994 0.0067 terawatt-hours +75.0%
1995 0.0086 terawatt-hours +28.6%
1996 0.0317 terawatt-hours +266.7%
1997 0.118 terawatt-hours +272.6%
1998 0.232 terawatt-hours +96.6%
1999 0.403 terawatt-hours +73.7%
2000 0.563 terawatt-hours +39.7%
2001 1.18 terawatt-hours +109.4%
2002 1.4 terawatt-hours +19.1%
2003 1.46 terawatt-hours +3.8%
2004 1.85 terawatt-hours +26.7%
2005 2.34 terawatt-hours +26.9%
2006 2.97 terawatt-hours +26.8%
2007 4.03 terawatt-hours +35.8%
2008 4.86 terawatt-hours +20.5%
2009 6.54 terawatt-hours +34.6%
2010 9.13 terawatt-hours +39.5%
2011 9.86 terawatt-hours +8.0%
2012 13.41 terawatt-hours +36.0%
2013 14.9 terawatt-hours +11.1%
2014 15.18 terawatt-hours +1.9%
2015 14.84 terawatt-hours -2.2%
2016 17.69 terawatt-hours +19.2%
2017 17.74 terawatt-hours +0.3%
2018 17.72 terawatt-hours -0.1%
2019 20.2 terawatt-hours +14.0%
2020 18.76 terawatt-hours -7.1%
2021 20.93 terawatt-hours +11.5%
2022 20.49 terawatt-hours -2.1%
2023 23.64 terawatt-hours +15.4%
2024 22.32 terawatt-hours -5.6%
2025 21.49 terawatt-hours -3.7%

Italy compared with similar countries

  • Italy's 21.49 terawatt-hours is above the median for high income countries, which is 3.89 terawatt-hours, 5.5× the median. (47 countries reporting)
  • Italy's 21.49 terawatt-hours is above the median for Europe & Central Asia, which is 4.18 terawatt-hours, 5.1× the median. (39 countries reporting)

Biggest year-on-year movements

Years where Primary energy use by source in Italy changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1997 +272.6% 0.0317 terawatt-hours 0.118 terawatt-hours
1996 +266.7% 0.0086 terawatt-hours 0.0317 terawatt-hours

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 80 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).

Share, cite or embed this page

Cite this page

Primary energy use by source in Italy. Statizoid, drawing on Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Retrieved 21 September 2026, from https://energy.statizoid.com/stat/global-energy-consumption-source/italy/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://energy.statizoid.com/stat/global-energy-consumption-source/italy/">Primary energy use by source in Italy</a> — Statizoid

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.