Statistics · Battery storage
Battery storage in Grand Est: 548 MW operating
Grand Est ranks 1 of 12 in France with 548 MW of battery storage in operation (25% of capacity). Source: RTE / ODRÉ, as of 03 October 2026.
Battery storage from 1 MW. Source: RTE / ODRÉ. As of 03 October 2026; figures update live in the browser.
548 MW
operating
132
units operating
—
planned
#1 / 12
Rank in France
Regions
| 1 | Grand Est | 548 MW | |
| 2 | Nouvelle-Aquitaine | 299 MW | |
| 3 | Bretagne | 277 MW | |
| 4 | Pays de la Loire | 259 MW | |
| 5 | Auvergne-Rhône-Alpes | 178 MW | |
| 6 | Hauts-de-France | 132 MW | |
| 7 | Normandie | 122 MW | |
| 8 | Centre-Val de Loire | 103 MW | |
| 9 | Île-de-France | 100 MW | |
| 10 | Bourgogne-Franche-Comté | 92 MW | |
| 11 | Occitanie | 85 MW | |
| 12 | Provence-Alpes-Côte d'Azur | 16 MW |
Largest storage in Grand Est
- Cernay-lès-Reims (SSLAIS01)Cernay-lès-Reims, Grand Est · operating · 2026240 MW / 480 MWh
- Émile-Huchet (E.HUCS04)Saint-Avold, Grand Est · operating65 MW / 130 MWh
- Synthèse (SYNTHS01)Saint-Avold, Grand Est · operating · 202125 MW / 25 MWh
Other regions
Assessing a site in Grand Est?
Map, site ranking and ROI calculator — free, no sign-up.