Indarung Cement power station is a 100 MW coal power station in West Sumatra, Indonesia. It is operated by PT Semen Padang [100%]. Based on its capacity (estimated), it can supply roughly 125k homes (estimated). It ranks #273 of 401 Indonesia power plants by installed capacity. In context, coal supplies about 61.5% of Indonesia's electricity; the national grid averages 680 gCO₂/kWh (18.1% low-carbon) (2024).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id GEM_coa_indarungcement_indon.
Data status
Known data
Calculated from dataset
Not available
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
Data provenance
Capacity and fuel are the upstream open-dataset record, not yet matched to a 2026 registry or GEM entry.
capacity: GEM GCPT; fuel: GEM GCPT
In context: how this plant compares
At 100 MW, Indarung Cement power station is below the median coal plant in Indonesia (220 MW). Technically it is described as subcritical. Coal plants burn pulverised coal to raise high-pressure steam for a turbine; they run as baseload but are the most carbon-intensive mainstream source and the first targeted for retirement or efficiency retrofits.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
Key facts
- Share of Indonesia coal capacity
- less than 0.1% of 101,995 MW across 191 plants in this dataset
Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).
Capacity vs largest coal plants in Indonesia
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Owner
Operated by PT Semen Padang [100%].
Climate zone & how it works
This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a tropical rainforest climate (Köppen Af) — Southern Hemisphere, latitude 1.0°S — which shapes how much energy it can produce and how its output varies through the year.
Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
Site climate & environmental severity
This site sits in an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion the leading environmental stress.
Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.
How it compares & nearby plants
The #144 largest coal power plant of 191 in Indonesia by capacity.
Indonesia has 191 coal power plants in this dataset, together about 101,995 MW of capacity.
Nearby power plants
- Talang Padang · Oil · 12.5 MW · West Sumatra
- PLTU Sumbar - Teluk sirih Unit 1 · Coal · 112 MW · West Sumatra
- Singkarak · Hydro · 175 MW · West Sumatra
- PLTU Ombilin - Sijantang - Sawahlunto · Coal · 200 MW · West Sumatra
- Maninjau III · Hydro · 123 MW · West Sumatra
- Koto Panjang Kampar · Hydro · 114 MW · West Sumatra
Location
Coordinates -0.950059, 100.469542 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Indarung Cement power station?
Indarung Cement power station is a 100 MW coal power plant in West Sumatra, Indonesia.
Who operates Indarung Cement power station?
Indarung Cement power station is operated by PT Semen Padang [100%].