Boulogne-Billancourt, in Hauts-de-Seine (Île-de-France), counted 119,019 inhabitants as of the latest census.
OpenPVMapper has identified 138 rooftop PV installations in Boulogne-Billancourt, totalling 1.3 MWp — the 5th commune in Hauts-de-Seine by installed capacity, out of 36 communes with detections. Detections span 2018–2024. To explore every detection in Boulogne-Billancourt, click here to see it on the map.
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