Could Principality Stadium go solar?
Measured from above, Principality Stadium's roof could host about 5.0 MWp of solar — generating 4.0 GWh–4.8 GWh a year, enough to power roughly 1,628 homes.
Roof area read from above: ~33,912 m².Imagery dated 2025-05-14.
A ballpark, not a feasibility study.
These figures assume the roof is filled to capacity with panels and use aerial solar data — they don't account for roof structure, shading, rooftop plant, access or planning. A real project needs a commercial solar assessment. Solar data includes data from Google.
See the full stadium solar league table →
Curious about your own roof?
We run the same rooftop read for homes — enter your postcode and we'll estimate your roof's direction, suitability and the panels it could take, free.
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Check your roof
Address-based roof check. Postcode in, Solarable Report out.
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The stadium solar league table
Famous UK grounds, ranked by the solar their roofs could hold.
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Is my roof suitable for solar?
Direction-led explanation, with the quick roof check.
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Solar savings calculator
Annual benefit and payback in honest UK ranges.
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Can I get solar panels?
Top-of-funnel suitability check for UK homes.
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