Indonesia Power Map

Indonesia’s power grid, on one map.

Every power plant, substation and transmission line in operation today, and the build-out planned to 2034. Open to everyone.

38provinces
70–500 kVtransmission network
2025–2034plan period
Indonesia Power Map: the Indonesian grid in dark mode
15 Nov 2026
Last updated
Map layers
Show on map
Power plants3,199
Substations1,158
Transmission1,947
Planned entries1,059
Muara Tawar Power Plant
Blocks 1–4 · West Java
TypeCombined cycle · Gas Capacity2,514 MW ProvinceWest Java In service1997
Search
Search plants or substations
Muara Tawar substation500/150 kV
Cibatu substation500/150 kV
Gresik substation500/150 kV
Year filter
2029Planned projects
202520302034
Transmission voltage
70150275500 kV

The grid today

3,199Generation entries mapped
108.0GWInstalled capacity, incl. captive
120,161MVASubstation transformer capacity
77,146ckmTransmission lines, 70–500 kV

Plan 2025–2034

1,059Generation entries in the plan
1,740Substation works
112,870MVANew transformer capacity
48,340ckmNew lines, base plan

Every asset, one click away.

Open any substation to see its voltage, transformer capacity, the works planned at the site and every line connected to it.

  • Power plants, substations and 70–500 kV transmission
  • Filters for region, province, voltage and plant type
  • A shareable link to every asset
Explore the map
Interactive map: detail panel of the Cibatu 500 kV substation in West Java

The planned build-out, year by year.

Move the year filter to see the plants, substations and lines scheduled to enter service through 2034.

  • Project stage and target year of operation
  • Page and row reference in the planning document
  • Approximate locations clearly flagged
See the plan
Interactive map: the Rantau Dedap geothermal project in South Sumatra with its plan details

One decade, one map.

White marks assets already in operation. Gold marks planned projects as they come online, year by year.

Open data.

Six national tables in CSV and GeoJSON. Free to use; please credit Indonesia Power Map.

Existing assetsOct 2026
Power plants3,199 entriesCSVGeoJSON
Substations1,158 entriesCSVGeoJSON
Transmission lines1,947 entriesCSVGeoJSON
Planned2025–2034
Generation plan1,059 entriesCSVGeoJSON
Substation works1,740 entriesCSVGeoJSON
Transmission lines1,258 entriesCSVGeoJSON

Consulting services.

Independent technical analysis, with client data kept strictly confidential.

Interconnection studies

Load flow, N-1 contingency and short-circuit analysis.

Project mapping

Every planned project in the region you choose.

Solar and storage

Hosting capacity at every substation.

Asset data validation

Your records checked against official sources.

Training

Power system analysis with pandapower and PyPSA.

Let’s talk.

Tell us what your project needs.