Isère, in Auvergne-Rhône-Alpes, with Grenoble as its préfecture, counted 1,298,990 inhabitants as of 2021. It is known for the Vercors and Chartreuse massifs.
The latest OpenPVMapper release has identified 173.8 MWp of rooftop PV across 31 737 installations in Isère — the 31st département in France and 4th out of 12 within Auvergne-Rhône-Alpes by installed capacity. Detections span 2018–2024. 1% of installations in Isère are confirmed by more than two independent sources. To explore every detection in Isère, click here to see it on the map.
Cumulative share of installed capacity by grid cell, 2018–2024. Drag the slider to see it build up over time.
Don’t see your commune above? It may not have enough confirmed detections yet — let us know which one you had in mind.
Report it — you'll help improve data quality for Isère (38) and across France.