Browse the atlas
OverWatts AtlasCountriesOwnersInsightsWireChangesSources Live map
Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
- Coal / Uranium Mine5,382
- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
- LNG Terminal1,198
- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
- Export Terminal519
- Refinery279
- Storage / Tank Farm38
- Oil / Commodity Contract19
- Hydrogen Project18
- Carbon Capture (CCS)16
Chokepoints
Grid Storage
Amfilochia Pygros hydroelectric plant
7th-largest grid storage in Greece of 9 · top 84% worldwide (#809 of 965)
- Owner
- Terna Energy
- Status
- construction
- Capacity
- 220 MW
- Technology
- pumped storage
- Commissioned
- 2027
- Also listed as
- A power plant — this site generates as well as stores
Comparable grid storages · Greece · 9 ranked
- #1Trani Rachi hydroelectric plant594 MW
- #5Sfikia hydroelectric plant315 MW
- #6South Field hydroelectric plant227 MW
- #7Amfilochia Pygros hydroelectric plant220 MW
- #8Kardia hydroelectric plant148 MW
- #9Amari hydroelectric plant132 MW
Grid connection · within 50 km
- Nearest substation
- Κέντρο Υπερυψηλής Τάσης Αχελώου
- Its voltage
- 400 kV
- Distance
- 17 km
- Strongest line nearby
- 400 kV
- 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
- Amfilochia Georgios hydroelectric plant0 m · Power Plant · 460 MW · hydro
- Amfilochia Pygros hydroelectric plant0 m · Power Plant · 220 MW · hydro
- Amfilochia Georgios hydroelectric plant0 m · Grid Storage · 460 MW
- Kremasta hydroelectric plant4.8 km · Power Plant · 437 MW · hydro
- 400 kV line17 km · Transmission Line
- Κέντρο Υπερυψηλής Τάσης Αχελώου17 km · Substation / Converter
- Γραμμή 400 kV ΚΥΤ Αράχθου - ΚΥΤ Αχελώου17 km · Transmission Line
On the interactive map
Portfolio
SOURCE: Global Energy Monitor · Global Integrated Power, March 2026 (CC BY 4.0)