Solar energy generation vs. capacity in Belgium

Belgium: Solar energy generation vs. capacity was 10,490 terawatt-hours in 2025. β—† Volatile

Latest (2025)
10,490 terawatt-hours
Change on year
up 22.5%
World rank
26th
of 79 countries
All-time high
10,490 terawatt-hours
in 2025
All-time low
0 terawatt-hours
in 1990
Years of data
36
1990–2025

Solar energy generation vs. capacity in Belgium, 1990–2025

02.5k5.0k7.5k10.0k1990200720251990: 0 terawatt-hours1991: 0 terawatt-hours1992: 0 terawatt-hours1993: 0 terawatt-hours1994: 0 terawatt-hours1995: 0 terawatt-hours1996: 0 terawatt-hours1997: 0 terawatt-hours1998: 0 terawatt-hours1999: 0 terawatt-hours2000: 0 terawatt-hours2001: 0 terawatt-hours2002: 0 terawatt-hours2003: 0 terawatt-hours2004: 1 terawatt-hours2005: 1 terawatt-hours2006: 2 terawatt-hours2007: 6 terawatt-hours2008: 42 terawatt-hours2009: 166 terawatt-hours2010: 583.9 terawatt-hours2011: 1.2k terawatt-hours2012: 2.2k terawatt-hours2013: 2.6k terawatt-hours2014: 2.9k terawatt-hours2015: 3.1k terawatt-hours2016: 3.1k terawatt-hours2017: 3.3k terawatt-hours2018: 3.9k terawatt-hours2019: 4.3k terawatt-hours2020: 5.1k terawatt-hours2021: 5.6k terawatt-hours2022: 6.9k terawatt-hours2023: 7.8k terawatt-hours2024: 8.6k terawatt-hours2025: 10.5k terawatt-hours

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

Analysis

Belgium recorded 10,490 terawatt-hours for solar energy generation vs. capacity in 2025. That is the highest value across all 36 years on record.

Compared with earlier readings it is up 22.5% on the previous year and up 243.2% over ten years.

Over the whole period, solar energy generation vs. capacity in Belgium peaked at 10,490 terawatt-hours in 2025 and was at its lowest, 0 terawatt-hours, in 1990.

That places Belgium 26th out of 79 countries with data for 2025, putting it in the middle of the range.

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

Averages by decade

DecadeAverage LowestHighest Years
1990s 0 terawatt-hours 0 terawatt-hours 0 terawatt-hours 10
2000s 21.8 terawatt-hours 0 terawatt-hours 166 terawatt-hours 10
2010s 2,709 terawatt-hours 583.9 terawatt-hours 4,252 terawatt-hours 10
2020s 7,417 terawatt-hours 5,113 terawatt-hours 10,490 terawatt-hours 6

Countries ranked near Belgium

  1. 23 Taiwan 15,975 terawatt-hours compare
  2. 24 Israel 13,392 terawatt-hours compare
  3. 25 Hungary 10,738 terawatt-hours compare
  4. 27 Austria 10,448 terawatt-hours compare
  5. 28 Greece 10,447 terawatt-hours compare
  6. 29 Thailand 9,990 terawatt-hours compare

See the full ranking of 81 places β†’

More energy & mining data for Belgium

All data for Belgium β†’

Frequently asked questions

What is solar energy generation vs. capacity in Belgium?
Solar energy generation vs. capacity in Belgium was 10,490 terawatt-hours in 2025, according to Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data.
What is the highest solar energy generation vs. capacity recorded in Belgium?
The highest recorded value was 10,490 terawatt-hours in 2025.
What is the lowest solar energy generation vs. capacity recorded in Belgium?
The lowest recorded value was 0 terawatt-hours in 1990.
How does Belgium rank for solar energy generation vs. capacity?
Belgium ranks 26th out of 79 countries with data for 2025.
Is solar energy generation vs. capacity rising or falling in Belgium?
Over the last ten years it is up 243.2%. The long-run trend across the full record is volatile.
Where does this Belgium data come from?
The figures come from Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as part of Solar energy generation vs. capacity. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 36 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Solar energy generation vs. capacity
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
81 places, 3,724 data points, 1965–2025
Last refreshed

Figures are based on gross generation and do not account for cross-border electricity supply.