Storage site at Barban
A battery of 105 MW and 105 MWh in Saucats, on RTE’s transmission grid, in service since 10 April 2023. 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 | 105 MW |
| Energy | 105 MWh |
| Hours at full power | 1.0 |
| In service | 10 April 2023 |
| Connected | 27 June 2023 |
| Commune | Saucats, Gironde, Nouvelle-Aquitaine |
| Network | RTE, 225 kV |
| Substation it connects through | BARBA |
| Placed on the map | near RTE’s Saucats, 400 kV substation in Saucats, whose position RTE publishes only approximately |
| EIC code | 17W000001637626Q |
| Name as filed | BARBAS01-STOCKAGE N0 01 DE BARBAN |
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.