Compare solar options in London

Across London, a flat, terrace or larger building can raise different questions about roof rights, shade and panel layout. Submit your property's borough and project details, and the Compare Solar Options team will contact you to discuss the enquiry.

Tower Bridge seen beyond the walls of the Tower of London
Tower Bridge and the Tower of London · Photo: Dietmar Rabich · CC BY-SA 4.0 · cropped for display

Find the right borough first

For a flat or leasehold property, establish roof rights and permissions from the freeholder or managing agent before pursuing installation. A design should also account for surrounding buildings and roof plant.

Solar output and costs need a property-specific assessment. Ask for a written design, assumptions about generation and a clear breakdown of what the installation includes. An enquiry starts a human follow-up, not an instant quote or a promised installer introduction.

Solar array installed on a stone home's roof
Approved completed home solar installation, shown for illustration. This photo is not identified as a project in London.

Check the address. Then the plans.

The relevant London borough is the local planning authority for a specific home. Find the borough by postcode, then check listed status, conservation-area rules and any other address-specific restrictions with its planning team.

England's permitted-development rules have conditions and limits; listed-building consent or other approvals may also be relevant. Confirm the position with the local planning authority.

Ask this: Who controls the roof, and which borough's planning guidance applies?

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Sources and further reading

Guidance can change. Check the current council position for your address before work begins.

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All local solar guides

Solar questions in London.

Can I request a solar assessment for a property in London?

You can submit an enquiry about a London property for human review. Enter the property's postcode and address so the discussion is about the actual site. An enquiry does not guarantee an installer introduction or installation.

Which planning authority should I check for solar panels in London?

Start with The relevant London borough. Use the council guidance linked on this page and confirm that it applies to the exact address and proposed panel position before work begins.

Do I need planning permission for solar panels in London?

There is no single answer for every London property. National permitted-development rights have conditions, while listed status, conservation areas and the design may require additional checks. Confirm the position with the local planning authority.

What is the main roof question for a London quote?

Find the right borough first. For a flat or leasehold property, establish roof rights and permissions from the freeholder or managing agent before pursuing installation. A design should also account for surrounding buildings and roof plant.

Can my London postcode confirm that my roof is suitable?

No. A postcode identifies an area, not roof condition, usable space, orientation, shade or access. Ask an installer to assess the particular building and show the proposed layout.

How should I compare written solar proposals?

Ask each installer to specify panel layout, equipment, expected generation and its assumptions, installation work, warranties, exclusions and the total price. A like-for-like comparison needs those details in writing.

What if my building is listed or in a conservation area?

Tell the installer before finalising a design. Check the address and proposed work against The relevant London borough's current guidance; do not assume that ordinary permitted-development rules settle the question.

Can I ask for solar panels and a battery together?

Yes. Ask for the solar-only design and the battery option to be costed separately. Battery size should reflect when and how the property uses electricity, not just the number of panels.

What details should I provide when I enquire?

Share the property's postcode and address, your authority to enquire, known roof or shading issues, your electricity use and your timescale. The address helps with follow-up but does not verify ownership.

Will a London enquiry give me an instant quote?

No. Our team reviews the enquiry and follows up to discuss practical next steps. A price, generation estimate or planning conclusion needs a property-specific assessment; an installer introduction is optional and not guaranteed.