Storage site at Joux-La-Ville
A battery of 13 MW and 12 MWh in Joux-la-Ville, on RTE’s transmission grid, in service since 18 November 2021. Every fact below is the national register’s own, and a field not shown is one the register leaves blank.
In the national register
| Power | 13 MW |
| Energy | 12 MWh |
| Hours at full power | 1.0 |
| Charging power | 13 MW |
| In service | 18 November 2021 |
| Commune | Joux-la-Ville, Yonne, Bourgogne-Franche-Comté |
| Network | RTE, 225 kV |
| Substation it connects through | Joux-La-Ville (J.VIL) |
| Placed on the map | at the distribution substation it connects through (Joux-La-Ville), from Caparéseau |
| EIC code | 17W0000013536488 |
| Name as filed | J.VILS01-STOCKAGE N0 01 DE JOUX-LA-VILLE |
What is not published
Who owns this battery, who trades its power, and what it earns: the register carries none of these, and no French body publishes a battery’s metered output or the instructions RTE gives it.
Source: Registre national des installations de production et de stockage d’électricité, register of 31 August 2026, on ODRÉ, Licence Ouverte 2.0. Substation positions from Caparéseau.