Tjiwi Kimia Paper Mill power station is a 230 MW coal power station in East Java, Indonesia. It is operated by PT Pabrik Kertas Tjiwi Kimia Tbk [100%]. Based on its capacity (estimated), it can supply roughly 288k homes (estimated). It ranks #151 of 401 Indonesia power plants by installed capacity. Commissioned in 1992, it is around 34 years old — long-established. 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_tjiwikimiapapermill_indon.
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
The capacity and/or fuel fields on this page include a source-backed provenance label from GEM, an official registry, Wikidata, OSM, or a cross-source match.
capacity: GEM · 2026 · L100000104805; fuel: GEM GCPT
At 230 MW, Tjiwi Kimia Paper Mill power station is around 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.
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by PT Pabrik Kertas Tjiwi Kimia Tbk [100%].
This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a tropical monsoon climate (Köppen Am) — Southern Hemisphere, latitude 7.4°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).
For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in a corrosive environment (estimated ISO 9223 class C4 — High), with humidity / wetness the leading environmental stress.
Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.
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.
The #91 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.
Coordinates -7.436835, 112.468802 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Tjiwi Kimia Paper Mill power station is a 230 MW coal power plant in East Java, Indonesia, commissioned in 1992.
Its output is enough to supply roughly 287,828 homes (estimated).
Tjiwi Kimia Paper Mill power station is operated by PT Pabrik Kertas Tjiwi Kimia Tbk [100%].
