Solar (photovoltaic) panels cumulative capacity in Belgium

Belgium: Solar (photovoltaic) panels cumulative capacity was 9.75 gigawatts in 2024. β—† Volatile

Latest (2024)
9.75 gigawatts
Change on year
up 16.8%
World rank
20th
of 194 countries
All-time high
9.75 gigawatts
in 2024
All-time low
0.001 gigawatts
in 2002
Years of data
23
2002–2024

Solar (photovoltaic) panels cumulative capacity in Belgium, 2002–2024

02468102002201320242002: 0.001 gigawatts2003: 0.001 gigawatts2004: 0.001 gigawatts2005: 0.002 gigawatts2006: 0.002 gigawatts2007: 0.02 gigawatts2008: 0.062 gigawatts2009: 0.386 gigawatts2010: 0.84 gigawatts2011: 1.9 gigawatts2012: 2.6 gigawatts2013: 2.9 gigawatts2014: 3 gigawatts2015: 3.1 gigawatts2016: 3.3 gigawatts2017: 3.6 gigawatts2018: 4 gigawatts2019: 4.5 gigawatts2020: 5.5 gigawatts2021: 5.9 gigawatts2022: 6.8 gigawatts2023: 8.4 gigawatts2024: 9.8 gigawatts

Source: IRENA (2025) – processed by Our World in Data. Measured in gigawatts.

Analysis

Belgium recorded 9.75 gigawatts for solar (photovoltaic) panels cumulative capacity in 2024. That is the highest value across all 23 years on record.

That represents a change of up 16.8% on the previous year and up 227.6% over ten years.

Over the whole period, solar (photovoltaic) panels cumulative capacity in Belgium peaked at 9.75 gigawatts in 2024 and was at its lowest, 0.001 gigawatts, in 2002.

Belgium ranks 20th of 194 countries on this measure, in the top 10%.

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

Averages by decade

DecadeAverage LowestHighest Years
2000s 0.0594 gigawatts 0.001 gigawatts 0.386 gigawatts 8
2010s 2.96 gigawatts 0.8402 gigawatts 4.52 gigawatts 10
2020s 7.25 gigawatts 5.45 gigawatts 9.75 gigawatts 5

Countries ranked near Belgium

  1. 17 Taiwan 14.28 gigawatts compare
  2. 19 Chile 10.79 gigawatts compare
  3. 21 Greece 9.27 gigawatts compare
  4. 22 Austria 8.47 gigawatts compare
  5. 23 South Africa 8.45 gigawatts compare

See the full ranking of 194 places β†’

More energy & mining data for Belgium

All data for Belgium β†’

Frequently asked questions

What is solar (photovoltaic) panels cumulative capacity in Belgium?
Solar (photovoltaic) panels cumulative capacity in Belgium was 9.75 gigawatts in 2024, according to IRENA (2025) – processed by Our World in Data.
What is the highest solar (photovoltaic) panels cumulative capacity recorded in Belgium?
The highest recorded value was 9.75 gigawatts in 2024.
What is the lowest solar (photovoltaic) panels cumulative capacity recorded in Belgium?
The lowest recorded value was 0.001 gigawatts in 2002.
How does Belgium rank for solar (photovoltaic) panels cumulative capacity?
Belgium ranks 20th out of 194 countries with data for 2024.
Is solar (photovoltaic) panels cumulative capacity rising or falling in Belgium?
Over the last ten years it is up 227.6%. The long-run trend across the full record is volatile.
Where does this Belgium data come from?
The figures come from IRENA (2025) – processed by Our World in Data, published as part of Solar (photovoltaic) panels cumulative capacity. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 23 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Solar (photovoltaic) panels cumulative capacity
Unit
gigawatts
Source
IRENA (2025) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
194 places, 3,044 data points, 2000–2024
Last refreshed

Solar photovoltaic (on-grid) electricity installed capacity, measured in gigawatts.