BESS SOLÓRZANO
A battery installation of 49.7 MW and 200 MWh in Solórzano, Cantabria, authorised to build. Every fact below is the gazette’s own, from the latest act that states it, and every act is linked.
In the gazette
| Battery power | 49.7 MW |
| Storage | 200 MWh |
| Hours at full power | 4.0 |
| Promoter | Bess Development 6, S. L. |
| Configuration | Stand-alone |
| Access capacity | 49.7 MW |
| Municipality | Solórzano, Ruesga |
| Province | Cantabria |
| Substation | Solórzano 220 kV |
| Step reached | Authorised to build |
Every act, oldest first
| Published | What the act does | Authority | Act |
|---|---|---|---|
| 2 Feb 2026 | Public consultation; 49.7 MW, 200 MWh | Gobierno de Cantabria (DG Industria, Energía y Minas) | BOE-B-2026-2875 |
| 7 Aug 2026 | First authorisation (autorización administrativa previa), authorisation to build (autorización administrativa de construcción), other act; 49.7 MW, 200 MWh | Gobierno de Cantabria, Dirección General de Industria, Energía y Minas | BOE-B-2026-26406 |
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: Boletín Oficial del Estado. Basado en datos de la Agencia Estatal Boletín Oficial del Estado.