Balcony solar panels UK: what's allowed
Balcony solar is another name for plug-in solar: one or two panels on a balcony, wall or garden frame, plugged into a wall socket.
Where balcony solar is not allowed
Kits must not be fitted on timber balconies, timber cladding, ACM, MCM or HPL cladding, or buildings undergoing external wall remediation. [solar.org.uk] In England, plug-in solar on a wooden wall, balcony or enclosure isn't permitted development. [wattnest]
Flats, renters and leaseholders
Renting or leasehold? You'll need your landlord's or freeholder's permission first. [solar.org.uk] In England and Wales, tenants may be able to use the 2015 private rented sector energy efficiency consent-request route, but this is untested. [solar.org.uk] Check your own and the building's insurance first. [solar.org.uk]
Questions
Is balcony solar allowed in the UK?
Yes, on suitable balconies in Great Britain since 27 August 2026, but not on timber balconies or certain claddings. Renters and leaseholders need permission.