Part of Marne (Grand Est), Sézanne counted 4,576 inhabitants as of the latest census.
OpenPVMapper's latest release puts Sézanne at 2.3 MWp of estimated rooftop PV capacity over 32 installations — 3rd in Marne out of 597 communes with detections. The detections span 2019–2025. click here to see it on the map.
Report it — you'll help improve data quality for Sézanne (51535) and across France.