Gagny, in Seine-Saint-Denis (Île-de-France), counted 42,313 inhabitants as of the latest census.
OpenPVMapper has identified 151 rooftop PV installations in Gagny, totalling 491 kWp — the 21st commune in Seine-Saint-Denis by installed capacity, out of 40 communes with detections. Detections span 2018–2024. To explore every detection in Gagny, click here to see it on the map.
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