With 5,561,287 inhabitants as of 2021 (6th nationally) spread across 57,676 km² (4th by area), Grand Est lies in northeastern France, along the German and Swiss borders. Its economy was estimated at €197,832 million in GDP in 2024 (6th nationally). Strasbourg, Reims and Metz rank among its largest cities.
The latest OpenPVMapper release has identified 1126.0 MWp of rooftop PV across 99 884 installations in Grand Est, making it the 5th région in France by installed capacity. The most equipped départements were Meurthe-et-Moselle, Moselle and Bas-Rhin. Detections span 2016–2025. To explore every detection in Grand Est, click here to see it on the map.
P1 < 9 kWp · P2 9–36 kWp · P3 36–100 kWp · P4 100–250 kWp · P5 > 250 kWp
Darker = larger share of Grand Est’s installed capacity.
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