NWJ MET Hermival-les-Vaux
A battery of 1.24 MW and 2.43 MWh in Hermival-les-Vaux, on Enedis’s distribution grid, in service since 9 December 2025. 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 | 1.24 MW |
| Energy | 2.43 MWh |
| Hours at full power | 2.0 |
| Charging power | 1.24 MW |
| In service | 9 December 2025 |
| Commune | Hermival-les-Vaux, Calvados, Normandie |
| Network | Enedis, HTA |
| Substation it connects through | Lisieux (LISIE) |
| Placed on the map | at the distribution substation it connects through (Lisieux), from Caparéseau |
| EIC code | 17W000002388770Y |
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.