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
Glenbawn Pumped hydroelectric plant
9th-largest grid storage in Australia of 23 · top 57% worldwide (#544 of 965)
- Owner
- AGL Energy Ltd
- Status
- construction
- Capacity
- 770 MW
- Technology
- pumped storage
- Also listed as
- A power plant — this site generates as well as stores
Comparable grid storages · Australia · 23 ranked
- #1Borumba Dam hydroelectric plant2.0 GW
- #7Big-G Pumped Storage hydroelectric plant800 MW
- #8Phoenix Pumped hydroelectric plant800 MW
- #9Glenbawn Pumped hydroelectric plant770 MW
- #10Capricornia Pumped Storage hydroelectric plant750 MW
- #11Lake Cethana hydroelectric plant750 MW
Grid connection · within 50 km
- Nearest substation
- Muswellbrook Substation
- Its voltage
- 330 kV
- Distance
- 14 km
- Strongest line nearby
- 500 kV
- Substations in range
- 2
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
- Glenbawn Pumped hydroelectric plant0 m · Power Plant · 770 MW · hydro
- Dartbrook Coal Mine14 km · Coal / Uranium Mine
- Muswellbrook Substation14 km · Substation / Converter
- Muswellbrook hydroelectric plant17 km · Power Plant · 400 MW · hydro
- Muswellbrook hydroelectric plant17 km · Grid Storage · 400 MW
- Muswellbrook solar farm17 km · Power Plant · 135 MW · solar
- West Muswellbrook Coal Mine20 km · Coal / Uranium Mine
- Mount Pleasant Coal Mine22 km · Coal / Uranium Mine
On the interactive map
Portfolio
SOURCE: Global Energy Monitor · Global Integrated Power, March 2026 (CC BY 4.0)