Quarterly ReportUnited Kingdom

Market report

Solar & battery manufacturers in the United Kingdom

Every quarter, SunWiz publishes the manufacturers recognised in the United Kingdom for installed volume and for growth across battery storage, inverters and solar panels. This page always shows the most recent quarter and links to every prior quarter.

Recognised by SunWiz · Q2 2026

Latest quarter

Battery Storage — listed alphabetically

Top 5 by Volume

Top 3 Fastest Growing

Inverter — listed alphabetically

Top 5 by Volume

Top 3 Fastest Growing

Solar Panel — listed alphabetically

Top 5 by Volume

Top 3 Fastest Growing

Coverage in this market. UK figures cover the retrofit market. Solar and storage installed in new-build homes sits in a separate market segment that SunWiz’s UK data partners do not capture, and is excluded from these figures.

All markets, Q2 2026 →

All quarters for United Kingdom

Q2 2026 current1 April 2026 – 30 June 2026United Kingdom · IrelandView Q2 2026 →