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BESS Lajara (La Jara)

A battery installation of 24 MW and 81.2 MWh in Güeñes, Bizkaia, environmental decision. Every fact below is taken from the latest act in the regional gazette of the Basque Country that states it, and every act is linked.

In the gazette

Battery power24 MW
Storage81.2 MWh
Hours at full power3.4
ConfigurationStand-alone
MunicipalityGüeñes
ProvinceBizkaia
SubstationST La Jara 30 kV (I-DE)
Step reachedEnvironmental decision

Every act, oldest first

PublishedWhat the act doesAuthorityAct
17 Feb 2025Environmental decision; 24 MW, 81.2 MWhIndustria, Transición Energética y SostenibilidadBOPV-2025-02-771

Each act was read in full and every figure checked against the act’s own words. Where acts differ, the latest act that authorises the installation gives the figure above. Source: the regional gazette of the Basque Country, read 26 to 27 October 2026; only facts are taken from it, and each act is linked.

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