Railway station London

Could London Blackfriars go solar?

Measured from above, London Blackfriars's roof could host about 1.4 MWp of solar — generating 1.2 GWh–1.4 GWh a year, enough to power roughly 483 homes.

Aerial view of London Blackfriars
Roof capacity
1.4 MWp
~3,626 panels at full fit
Annual generation
1.2 GWh–1.4 GWh
across the whole roof
Could power
~483
average UK homes
CO₂ saved
~625 t
per year, at full capacity

Roof area read from above: ~11,660 m².Imagery dated 2024-08-11.

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

Already carries the world's largest solar bridge — about 4,400 panels (~1.1 MWp) generating roughly half the station's electricity, switched on in 2014.Network Rail

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.