Part of Normandie, Seine-Maritime, with Rouen as its préfecture counted 1,260,964 inhabitants as of 2021. It is known for Rouen's Gothic cathedral and the Etretat cliffs.
OpenPVMapper's latest release puts Seine-Maritime at 67.8 MWp of estimated rooftop PV capacity over 11 418 installations — 69th in France, 4th out of 5 in Normandie. The detections span 2019–2025. 0% of installations in Seine-Maritime are confirmed by more than two independent sources. click here to see it on the map.
Cumulative share of installed capacity by grid cell, 2019–2025. Drag the slider to see it build up over time.
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