Part of Yvelines (Île-de-France), Élancourt counted 26,365 inhabitants as of the latest census.
OpenPVMapper's latest release puts Élancourt at 362 kWp of estimated rooftop PV capacity over 85 installations — 19th in Yvelines out of 248 communes with detections. The detections span 2024–2024. click here to see it on the map.
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