UPDATED 1 Sept: The EI library in London is temporarily closed to the public, as a precautionary measure in light of the ongoing COVID-19 situation. The Knowledge Service will still be answering email queries via email , or via live chats during working hours (09:15-17:00 GMT). Our e-library is always open for members here: eLibrary , for full-text access to over 200 e-books and millions of articles. Thank you for your patience.
New Energy World magazine logo
New Energy World magazine logo
ISSN 2753-7757 (Online)

UK solar energy industry comes of age


6 min read

Rows upon row of solar panels set in green countryside Photo: Adobe Stock
The UK solar industry had outstanding growth in 2022, with an estimated 15.5 GW of installed capacity

Photo: Adobe Stock

Last year saw significant growth of solar power projects in the UK, despite a temporary hiatus when major solar initiatives nearly came a cropper due to opposition by a short-lived Prime Minister. Gareth Simkins, Senior Communications Adviser of industry association Solar Energy UK, sets the picture.

2022 was a big year for the British solar industry. Growth was unprecedented and the largest projects yet were announced, while concerted efforts to derail the sector hit the buffers. The UK parliament opened its first inquiry into the sector, although the year ended on a sour note with confirmation of a windfall tax.


The UK now has an estimated 15.5 GW of solar power capacity, having installed about 1 GW last year – a record since the end of subsidies in April 2019. By far the largest segment of the solar power market is ground-mounted, accounting for about two thirds of capacity. The rest is split between commercial-scale and residential rooftops.


Why ‘estimated’? Truth be told, no one knows exactly how much solar power is connected to the grid at any one time, due in part to its rapid growth and the lack of any legal requirement to register smaller-scale installations.


This content is for EI members only.
or join us as an EI Member to read all our Feature articles and receive exclusive EI perks from as little as £6 a month.