Oil power plant in Northern Province, Papua New Guinea. Approximate location -8.5659, 147.1383.
OilNorthern ProvincePapua New Guinea
Tolkuma is a 4 MW oil power plant in Northern Province, Papua New Guinea. It is operated by Petromin Mining. Based on its capacity (estimated), it can supply roughly 2,628 homes (estimated). It ranks #13 of 15 Papua New Guinea power plants by installed capacity. In context, oil supplies about 57.1% of Papua New Guinea's electricity; the national grid averages 514 gCO₂/kWh (23.7% low-carbon) (2024).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1023819.
This facility's annual emissions are roughly equivalent to:
Estimated, not measured: from installed capacity at a typical 30% load factor × a typical oil emission factor (~750 g CO₂/kWh, IPCC AR5 / US EIA). Actual emissions depend on plant efficiency and running hours.Equivalencies via US EPA Greenhouse Gas Equivalencies.
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by Petromin Mining.
This oil plant burns oil or diesel to drive turbines or reciprocating engines. It sits in a tropical rainforest climate (Köppen Af) — Southern Hemisphere, latitude 8.6°S — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
Heating degree-days here run 82% below the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.
Climate heat-demand index: 20/100 — this site sits in the bottom third of the power plants we cover by heating degree-days.
In colder climates, uninsulated hot equipment (boilers, turbines, valves, steam lines) loses proportionally more heat to ambient air — exactly the loss Inzonex modular insulation is designed to cut.
Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.
The #7 largest oil power plant of 7 in Papua New Guinea by capacity.
Papua New Guinea has 7 oil power plants in this dataset, together about 140 MW of capacity.
Coordinates -8.5659, 147.1383 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
