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BESS Sirius IX San Mateo

A battery installation of 4.4 MW and 20.1 MWh in Vega de San Mateo, Las Palmas, in public consultation. Every fact below is taken from the latest act in the regional gazette of the Canary Islands that states it, and every act is linked.

In the gazette

Battery power4.4 MW
Storage20.1 MWh
Hours at full power4.6
PromoterSirius Batteries IX, S.L.
ConfigurationStand-alone
MunicipalityVega de San Mateo
ProvinceLas Palmas
Step reachedIn public consultation

Every act, oldest first

PublishedWhat the act doesAuthorityAct
17 Jun 2026Public consultation; 4.4 MW, 20.1 MWhConsejería de Transición Ecológica y EnergíaBOC-A-2026-120-2095

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 Canary Islands, read 26 to 27 October 2026; only facts are taken from it, and each act is linked.

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