Solar energy generation vs. capacity in United Kingdom

United Kingdom: Solar energy generation vs. capacity was 19,996 terawatt-hours in 2025. β—† Volatile

Latest (2025)
19,996 terawatt-hours
Change on year
up 36.6%
World rank
19th
of 79 countries
All-time high
19,996 terawatt-hours
in 2025
All-time low
0 terawatt-hours
in 1965
Years of data
61
1965–2025

Solar energy generation vs. capacity in United Kingdom, 1965–2025

05.0k10.0k15.0k20.0k196519952025

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

Analysis

United Kingdom recorded 19,996 terawatt-hours for solar energy generation vs. capacity in 2025. That is the highest value across all 61 years on record.

The figure is up 36.6% on the previous year and up 165.4% over ten years.

Over the whole period, solar energy generation vs. capacity in United Kingdom peaked at 19,996 terawatt-hours in 2025 and was at its lowest, 0 terawatt-hours, in 1965.

United Kingdom ranks 19th of 79 countries on this measure, 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 0.404 terawatt-hours 0 terawatt-hours 1.01 terawatt-hours 10
1990s 0.1 terawatt-hours 0 terawatt-hours 1 terawatt-hours 10
2000s 8.3 terawatt-hours 1 terawatt-hours 20 terawatt-hours 10
2010s 6,219 terawatt-hours 40.28 terawatt-hours 12,668 terawatt-hours 10
2020s 14,655 terawatt-hours 12,128 terawatt-hours 19,996 terawatt-hours 6

Countries ranked near United Kingdom

  1. 16 Netherlands 25,520 terawatt-hours compare
  2. 17 Poland 23,689 terawatt-hours compare
  3. 18 Chile 20,862 terawatt-hours compare
  4. 21 United Arab Emirates 18,204 terawatt-hours compare
  5. 22 Saudi Arabia 18,179 terawatt-hours compare

See the full ranking of 81 places β†’

More energy & mining data for United Kingdom

All data for United Kingdom β†’

Frequently asked questions

What is solar energy generation vs. capacity in United Kingdom?
Solar energy generation vs. capacity in United Kingdom was 19,996 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 United Kingdom?
The highest recorded value was 19,996 terawatt-hours in 2025.
What is the lowest solar energy generation vs. capacity recorded in United Kingdom?
The lowest recorded value was 0 terawatt-hours in 1965.
How does United Kingdom rank for solar energy generation vs. capacity?
United Kingdom ranks 19th out of 79 countries with data for 2025.
Is solar energy generation vs. capacity rising or falling in United Kingdom?
Over the last ten years it is up 165.4%. The long-run trend across the full record is volatile.
Where does this United Kingdom 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€” 61 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.