Saint-Gratien, in Val-d'Oise (Île-de-France), counted 21,336 inhabitants as of the latest census.
OpenPVMapper has identified 58 rooftop PV installations in Saint-Gratien, totalling 336 kWp — the 21st commune in Val-d'Oise by installed capacity, out of 176 communes with detections. Detections span 2021–2024. To explore every detection in Saint-Gratien, click here to see it on the map.
Report it — you'll help improve data quality for Saint-Gratien (95555) and across France.