Grid Storage

Alto Rabagão hydroelectric plant

Portugal

13th-largest grid storage in Portugal of 14 · top 97% worldwide (#930 of 965)

Operator
EDP
Owner
EDP SA
Status
operating
Capacity
68 MW
Technology
pumped storage
Commissioned
1964
Also listed as
A power plant — this site generates as well as stores

Comparable grid storages · Portugal · 14 ranked

All grid storages in Portugal

Grid connection · within 50 km

Its voltage
400 kV
Distance
15 km
Strongest line nearby
400 kV
Line operator
REN
Substations in range
11

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

On the interactive map

Open the interactive map →

Portfolio

Watercourse: Rabagão

SOURCE: Global Energy Monitor · Global Integrated Power, March 2026 (CC BY 4.0)