Warmun is a 1 MW oil power plant in Western Australia, Australia. It is operated by Energy Developments Ltd. Based on reported annual generation of 3 GWh, it can supply roughly 771 homes. It ranks #480 of 512 Australia power plants by installed capacity. In context, oil supplies about 2.2% of Australia's electricity; the national grid averages 525 gCO₂/kWh (38.6% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id AUS0000369.
This facility's annual emissions are roughly equivalent to:
Estimated, not measured: from reported annual generation × 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.
Annual generation (GWh), WRI Global Power Plant Database (CC BY 4.0).
Operated by Energy Developments Ltd. All plants by this company →
This oil plant burns oil or diesel to drive turbines or reciprocating engines. It sits in a hot semi-arid steppe climate (Köppen BSh) — Southern Hemisphere, latitude 17.0°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 100% 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: 13/100 — 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 #38 largest oil power plant of 46 in Australia by capacity.
Australia has 46 oil power plants in this dataset, together about 1,476 MW of capacity.
Coordinates -17.0259, 128.2113 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
