Landmark Liverpool · L1 7AZ

Could Liverpool Cathedral go solar?

Liverpool Cathedral is the largest cathedral in Britain, and its steep sandstone-flanked roofs over the nave and choir cover close to 7,700 sq m. Run the estimate and you reach roughly 1.1 MW — about 2,660 panels and 770,000–940,000 kWh a year. As twentieth-century heritage fabric on this scale, it's a measured figure, not a serious proposition for panels.

Liverpool Cathedral from overhead, the vast pitched sandstone roof and central tower of Britain's largest cathedral above the city's Georgian quarter.
Roof capacity
1.1 MWp
~2,661 panels at full fit
Annual generation
772 MWh–940 MWh
across the whole roof
Could power
~317
average UK homes
CO₂ saved
~410 t
per year, at full capacity

Roof area read from above: ~7,676 m²on a 8,790 m² building footprint.Imagery dated 2024-06-20.

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.

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