ESS MAIZIERES
A battery of 6.13 MW and 8 MWh in Maizières-lès-Metz, on Enedis’s distribution grid, in service since 20 February 2026. 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 | 6.13 MW |
| Energy | 8 MWh |
| Hours at full power | 1.3 |
| Charging power | 4 MW |
| In service | 20 February 2026 |
| Commune | Maizières-lès-Metz, Moselle, Grand Est |
| Network | Enedis, HTA |
| Substation it connects through | Amanvillers (AMANV) |
| Placed on the map | at the distribution substation it connects through (Amanvillers), from Caparéseau |
| EIC code | 17W000002433238O |
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.