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UK solar PV installations from 4 to 10 kW

Solar photovoltaic installations from 4 kW to under 10 kW in the UK at each month end: larger home and small business roofs.

Department for Energy Security and Net Zero · Monthly · Installations · Updated 29 October 2026

Latest reading
660,698
September 2026
On the month
+1.8%
Calculated from the published readings
On the year
+19.7%
Calculated from the published readings
Sep 25OctNovDecJan 26FebMarAprMayJunJulAugSep 26550,000600,000650,000700,000September 2025: 552,032October 2025: 561,611November 2025: 570,008December 2025: 576,128January 2026: 582,880February 2026: 590,230March 2026: 598,817April 2026: 607,619May 2026: 614,900June 2026: 626,230July 2026: 638,468August 2026: 649,165September 2026: 660,698, up 19.7% on the yearSep 25DecMar 26JunSep 26550,000600,000650,000700,000September 2025: 552,032October 2025: 561,611November 2025: 570,008December 2025: 576,128January 2026: 582,880February 2026: 590,230March 2026: 598,817April 2026: 607,619May 2026: 614,900June 2026: 626,230July 2026: 638,468August 2026: 649,165September 2026: 660,698, up 19.7% on the year

Source: Department for Energy Security and Net Zero, Energy Trends: UK renewables. Contains public sector information licensed under the Open Government Licence v3.0.

Latest readings

PeriodReadingOn the monthOn the year
September 2026660,698+1.8%+19.7%
August 2026649,165+1.7%
July 2026638,468+2.0%

Changes are worked out from the published values and can differ slightly from the publisher's own rates.

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