Battery storage · France

NWJ MET Eragny-sur-Epte

Operational1.2 MWChecked 6 October 2026

The site

Technology: Battery storage (Stored energy 2.5 MWh)
Capacity: 1.2 MW
Status: Operational (En service)
Location: Éragny-sur-Epte, Oise, Hauts-de-France, France
First operating: 2024
Network operator: Enedis

View on OpenStreetMap (the dataset gives the commune, so the pin is the commune centre). The larger dot is this site; the others are sites within 40 km.

Timeline

27 August 2024 Connected to the grid
27 August 2024 Operational

Incidents on the register at this site

None found. The register holds no published incident that names NWJ MET Eragny-sur-Epte. If you know of one, report it (confidential reports are anonymised).

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Incidents at battery storage sites in France

The register holds 4 incidents at battery storage sites in France, 4 of them fires, and 176 worldwide. Counts of incidents in published reporting, not rates.

Battery storage container fire at Aghione solar site, FranceEIR-0130 · 2023
Container fire at Claudia battery storage site in Saucats, FranceEIR-0123 · 2023
Battery storage fire burns for three days at Poggio-di-Nazza site, CorsicaEIR-0135 · 2022
Battery storage container destroyed by fire during commissioning at Perles-et-Castelet substationEIR-0142 · 2020

What fails at battery storage sites · All battery storage incidents

Own, insure or lend to this site or others like it? A portfolio safety record checks every site in a list against the register, free; the paid records add the site, operator, cause, downtime and loss behind each incident.

Source: Registre national des installations de production et de stockage d'électricité, ODRE (Open Data Réseaux Énergies), Licence Ouverte v2.0 (Etalab). The dataset. The register adds only the incidents and the counts.