🇮🇩 Indonesia Electrical Grid
Reference profile of the Indonesia electricity grid — grid frequency, synchronous area, and the main transmission & distribution operators with their operating voltages. Compiled from the TransformerPath worldwide grid census.
Grid operators
PLNJava-Bali 500 kV system + Sumatra + hundreds of island grids Record updated 28 August 2026500 kVSite →
Related TransformerPath
Transformer-relevant projects
- Sumatra–Java HVDC interconnection (PLN Super Grid) · ±500 kV HVDC · planned
- GITET 500 kV Ampel substation (Java–Bali system) · 500 kV · energized
- GITET 500 kV Banyuwangi substation (Java–Bali system) · 500 kV · construction
- GIS 4 IKN (Ibu Kota Nusantara) 150 kV substation · 150 kV · energized
- Three substation projects in Sumatra (Omexom Grid Indonesia) · · awarded
- Green Energy Corridor Sulawesi (South) project · · planned
Census verified 7 July 2026. Each operator row shows that operator record's own updated date. Operator, voltage and frequency data are as recorded and may change. Report a correction.
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