Can leaseholders and flats get solar panels?
Solar for flats is harder because the roof is usually communal and owned by the freeholder, so an individual leaseholder cannot normally fit panels alone. Options include getting freeholder and fellow-leaseholder agreement for a shared system, or the building's management arranging a communal installation. Top-floor leaseholders with demised roof rights have the best chance.
Why flats are different
Most leases give the freeholder control of the roof and structure, so any installation needs their consent and often the agreement of other leaseholders. The benefits and costs of a communal system also need a fair way to be shared, which takes coordination.
Routes that can work
- A communal system arranged by the freeholder or management company.
- A block-wide agreement among leaseholders to share cost and benefit.
- Top-floor flats where the lease demises the roof to that flat.
- Checking your lease and speaking to the freeholder early.
Frequently asked questions
- Can I put solar on my flat's roof?
- Only with the freeholder's permission, and usually the agreement of other leaseholders, because the roof is typically communal.
- Is SunSum's calculator suitable for flats?
- The calculator is built for homeowners with control of their roof. Flat owners should first confirm roof rights and freeholder consent.
Related questions
Indicative estimates based on UK average data. Last updated 27 May 2026.