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.

The grid today
Plan 2025–2034
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

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

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.
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.