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Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
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- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
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- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
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- Storage / Tank Farm38
- Oil / Commodity Contract19
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- Carbon Capture (CCS)16
Chokepoints
Grid Storage
Guillena hydroelectric plant
24th-largest grid storage in Spain of 35 · top 85% worldwide (#819 of 965)
- Operator
- Enel Green Power
- Owner
- Enel SpA
- Status
- operating
- Capacity
- 207 MW
- Technology
- pumped storage
- Commissioned
- 1973
- 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
- #22Soutelo hydroelectric plant215 MW
- #23Belesar III hydroelectric plant210 MW
- #24Guillena hydroelectric plant207 MW
- #25Chira hydroelectric plant200 MW
- #26Torrejón hydroelectric plant132 MW
Grid connection · within 50 km
- Nearest substation
- Subestación de Guillena
- Its voltage
- 400 kV
- Distance
- 1.7 km
- Strongest line nearby
- 400 kV
- Line operator
- Red Eléctrica de España
- Substations in range
- 5
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
- Guillena hydroelectric plant0 m · Power Plant · 207 MW · hydro
- 400 kV line1.5 km · Transmission Line
- Subestación de Guillena1.7 km · Substation / Converter
- Línea de alta tensión Guillena - Palos1.8 km · Transmission Line
- Subestación Promotores Guillena2.4 km · Substation / Converter
- Subestación La Reunión11 km · Substation / Converter
- El Berrocal solar farm12 km · Power Plant · 100 MW · solar
- Guillena (TotalEnergies) solar farm13 km · Power Plant · 263 MW · solar
On the interactive map
Watercourse: Rivera de Huelva River
SOURCE: Global Energy Monitor · Global Integrated Power, March 2026 (CC BY 4.0)