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What we publish

Market data and analysis from the desk that manages the assets: living indices built on real operation, and articles on what moves Iberian power markets.

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Living index

Storage Revenue Index: what storage earns in Spain

Monthly revenue by market for pure pumped hydro and standalone batteries in Spain, hourly operation week by week, and the aFRR capacity method validated.

September 17, 2026 · Updated daily Open →

What we publish

All publications

Storage Revenue Index: what storage earns in Spain