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Chokepoints
Grid Storage
Cortes La Muela II hydroelectric plant
3rd-largest grid storage in Spain of 35 · top 54% worldwide (#513 of 965)
- Operator
- Iberdrola
- Owner
- Iberdrola SA
- Status
- operating
- Capacity
- 882 MW
- Technology
- pumped storage
- Commissioned
- 2013
- Also listed as
- A power plant — this site generates as well as stores
Comparable grid storages · Spain · 35 ranked
- #1Conso II hydroelectric plant1.8 GW
- #2Aguayo II hydroelectric plant1.0 GW
- #3Cortes La Muela II hydroelectric plant882 MW
- #4Villarino hydroelectric plant810 MW
- #5Entrepeñas Pumped Storage hydroelectric plant644 MW
Grid connection · within 50 km
- Nearest substation
- La Muela II
- Its voltage
- 400 kV
- Distance
- 72 m
- Strongest line nearby
- 400 kV
- Substations in range
- 10
Mapped grid infrastructure from OpenStreetMap, whose coverage is excellent in some regions and sparse in others. Nothing shown here means nothing is mappednearby — not that the site is unconnected. Lines are matched on a segment’s midpoint, so a corridor passing directly overhead can be missed; this under-reports rather than invents.
Co-located infrastructure · within 25 km
- Cortes La Muela II hydroelectric plant0 m · Power Plant · 882 MW · hydro
- La Muela II72 m · Substation / Converter
- Cortes La Muela I hydroelectric plant79 m · Power Plant · 635 MW · hydro
- Cortes La Muela I hydroelectric plant79 m · Grid Storage · 635 MW
- 400 kV line783 m · Transmission Line
- Cortes II2.3 km · Substation / Converter
- Cortes II hydroelectric plant2.4 km · Power Plant · 246 MW · hydro
- SE7 Preconcentradora 400/132 kV23 km · Substation / Converter
On the interactive map
Portfolio
Watercourse: Júcar River
SOURCE: Global Energy Monitor · Global Integrated Power, March 2026 (CC BY 4.0)