Landmark London

Could Buckingham Palace go solar?

Nobody is going to rack solar panels across the front of Buckingham Palace — but the roof still has a measurable size. The monarch's official London residence carries long lead-and-slate ranges around its quadrangle, roughly 11,500 sq m. A full-roof read comes to about 1.5 MW and 3,600 panels; the Grade I listing and the setting make that theory, not plan.

Buckingham Palace from overhead, its slate roof ranges forming a hollow square around the central quadrangle in central London.
Roof capacity
1.5 MWp
~3,632 panels at full fit
Annual generation
1.2 GWh–1.5 GWh
across the whole roof
Could power
~513
average UK homes
CO₂ saved
~664 t
per year, at full capacity

Roof area read from above: ~11,474 m².Imagery dated 2024-08-11.

Full methodology, assumptions and cross-checks: how we measure. Includes solar data from Google.

Morning sun on the rooftop solar panels of a red-brick UK semi-detached home

That was someone else's roof.

Check your own roof.

Enter your house number and postcode — we'll read your roof from above: direction, usable space and sunlight, with a Solarable Score. Free, about a minute, no account.