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
Indonesia · asset class
Grid Storages in Indonesia
Indonesia has 4 grid storages mapped on the OverWatts open energy atlas — the 22nd-largest fleet of the 58 countries that hold any, and 0.4% of the world's mapped total. Of these, 4 under construction or proposed. The largest is Upper Cisokan hydroelectric plant (1.0 GW).
The largest owner-operators are PT PLN (Persero) (3) — PT PLN (Persero) alone is named on 75% of them. 4 are in the pipeline, led by Upper Cisokan hydroelectric plant (1.0 GW), under construction.
4
Grid Storage in Indonesia
#22
of 58 countries
4
In construction / proposed
On the interactive map
Largest grid storages in Indonesia
- Upper Cisokan hydroelectric plant1.0 GW · 2027 · construction
- Grindulu hydroelectric plant1.0 GW · 2033 · construction
- Matenggeng hydroelectric plant900 MW · construction
- Sumatera hydroelectric plant500 MW · 2029 · proposed
Who owns Indonesia's grid storages
- PT PLN (Persero)3 75%
Counts an asset once per company named as its owner or operator; a joint venture counts for each partner.
Under construction & proposed
- Upper Cisokan hydroelectric plant1.0 GW · 2027 · construction
- Grindulu hydroelectric plant1.0 GW · 2033 · construction
- Matenggeng hydroelectric plant900 MW · construction
- Sumatera hydroelectric plant500 MW · 2029 · proposed
How Indonesia compares · grid storages by country
- 1. China401
- 20. Uzbekistan5
- 21. South Africa5
- 22. Canada4
- 23. Indonesia4
- 24. Morocco4
- 25. Nepal4
- 26. Serbia4
Frequently asked
- How many grid storages are there in Indonesia?
- OverWatts maps 4 grid storages in Indonesia — 0.4% of the world's mapped total, the 22nd-largest national fleet of the 58 countries with any.
- What is the largest grid storage in Indonesia?
- Upper Cisokan hydroelectric plant, at 1.0 GW.
- Who owns the grid storages in Indonesia?
- PT PLN (Persero) is named as owner or operator on the most — 3 of 4 (75%). Next are .
- What new grid storages are being built in Indonesia?
- 4 projects are under construction or proposed. The largest are Upper Cisokan hydroelectric plant (1.0 GW), Grindulu hydroelectric plant (1.0 GW) and Matenggeng hydroelectric plant (900 MW).