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NWJ MET GUERVILLE B

A battery of 1.24 MW and 2.43 MWh in Guerville, on Enedis’s distribution grid, in service since 3 September 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

Power1.24 MW
Energy2.43 MWh
Hours at full power2.0
Charging power1.25 MW
In service3 September 2026
CommuneGuerville, Yvelines, Île-de-France
NetworkEnedis, HTA
Substation it connects throughBoinville En Mantois (B.MAN)
Placed on the mapat the distribution substation it connects through (Boinville En Mantois), from Caparéseau
EIC code17W000002521123D

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 30 September 2026, on ODRÉ, Licence Ouverte 2.0. Substation positions from Caparéseau.

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