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Chokepoints
Grid Storage
Hintermuhr hydroelectric plant
24th-largest grid storage in Austria of 26 · top 93% worldwide (#894 of 965)
- Owner
- Salzburg AG
- Status
- operating
- Capacity
- 107 MW
- Technology
- pumped storage (site also has conventional hydro)
- Commissioned
- 1991
- Also listed as
- A power plant — this site generates as well as stores
Comparable grid storages · Austria · 26 ranked
- #1Lunersee II hydroelectric plant1.0 GW
- #22Malta Oberstufe hydroelectric plant120 MW
- #23Innerfragant Oschenik hydroelectric plant114 MW
- #24Hintermuhr hydroelectric plant107 MW
- #25Koralpe hydroelectric plant50 MW
- #26Nassfeld hydroelectric plant32 MW
Grid connection · within 50 km
- Nearest substation
- Umspannwerk Pongau
- Its voltage
- 380 kV
- Distance
- 37 km
- Strongest line nearby
- 380 kV
- Line operator
- Verbund / APG
- Substations in range
- 1
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
- Hintermuhr hydroelectric plant0 m · Power Plant · 107 MW · hydro
- Malta Oberstufe hydroelectric plant10 km · Power Plant · 120 MW · hydro
- Malta Oberstufe hydroelectric plant10 km · Grid Storage · 120 MW
On the interactive map
Portfolio
SOURCE: Global Energy Monitor · Global Integrated Power, March 2026 (CC BY 4.0)