Author
Pilar Sanchez Molina
Pilar worked as managing editor for an international solar magazine, in addition to editing books, primarily in the fields of literature and art. She joined pv magazine in May 2017, where she manages the Spanish newsletter and website and helps write and edit articles for the daily news section in Latin America.
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Articles written by Pilar Sanchez Molina
January closes with more than 24 GW of permitted battery storage in Spain
Although the capacity currently in operation is limited (72 MW connected to the TSO and 24 MW to the DSO), the project pipeline is substantial. Permitted projects amount to 16,156 MW connected to the TSO and 8,157 MW to the DSO, with a further 11,590 MW (TSO) and 3,490 MW (DSO) still under processing, according to Red Eléctrica's latest data.
Feb 04, 2026
Spain secures major EU grant for 1 GW pumped storage project
The EU is investing €650 million in cross-border energy infrastructure. The largest single grant has been awarded to the Aguayo II pumped-storage hydroelectric project, which will expand the existing San Miguel de Aguayo facility in Cantabria. Smaller allocations include funding for the modernization of the Čierny Váh pumped-storage plant in Slovakia.
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Battery storage in Spain becomes unviable beyond 32 GWh of cumulative capacity, study finds
Scientists from the University of Seville have developed real-time optimization models showing that electricity storage in Spain may be approaching its economic limit, with cumulative capacities above 32 GWh depressing prices and undermining project profitability.
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