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Xavantes Aruanã power station

Oil power plant in Goias, Brazil. Approximate location -16.5817, -49.2575.

OilGoiasBrazilEngineCO₂ modelled

Xavantes Aruanã power station is a 54 MW oil power plant in Goias, Brazil. It is operated by Aruanã Energia SA. Based on its capacity (estimated), it can supply roughly 40k homes (estimated). It ranks #452 of 2,572 Brazil power plants by installed capacity. Commissioned in 2002, it is around 24 years old — relatively modern. Its modelled annual emissions are 10 t CO₂/yr (Climate TRACE), equivalent to about 2 cars driven for a year. In context, oil supplies about 1.7% of Brazil's electricity; the national grid averages 110 gCO₂/kWh (88.7% low-carbon) (2025).

54Source-backed capacity
40,245homes powered (est.)
10t CO₂ / yr (Climate TRACE)
2002commissioned (~24 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id CT-5578.

Data status

Known data

FacilityXavantes Aruanã power station Climate TRACE
CountryBrazil · Goias Climate TRACE
Coordinates-16.5817, -49.2575 Climate TRACE
FuelOil Climate TRACE
MW installed capacity54 MW Climate TRACE source record; scope not independently normalised
OwnerAruanã Energia SA Climate TRACE
Commissioned2002 Climate TRACE
TechnologyEngine Climate TRACE

Modelled source data

CO₂ emissions10 t CO₂/yr modelled · Climate TRACE

Calculated from dataset

Capacity rank in country#452 of 2572 calculated
Fuel-specific rank in country#50 of 645 calculated
Capacity vs country/fuel peers22.33× · 2 MW median · 645 peers calculated
Homes-powered equivalent40,245 calculated
Climate23.1°C · HDD 0 derived from coordinates
Environmental severityC3 · 31/100 derived from coordinates

Not available

GWh reported / yrNot available not in dataset

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Data provenance

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 tracker 2026 (location L100000408559); fuel: Climate TRACE source-record fuel

In context: how this plant compares

At 54 MW, Xavantes Aruanã power station is well above the median oil plant in Brazil (2 MW). Technically it is described as Engine. Oil-fired plants burn heavy fuel oil or diesel, usually as peaking or backup capacity on islands and grids without gas pipelines; high fuel cost keeps their utilisation low.

Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.

~10 t CO₂/yr (modelled) — in everyday terms

This facility's annual emissions are roughly equivalent to:

2passenger cars driven for a year
1homes' yearly energy use
167tree seedlings grown 10 years to absorb it

Equivalencies via US EPA Greenhouse Gas Equivalencies; modelled emissions from Climate TRACE.

Capacity vs largest oil plants in Brazil

Mauá: 553 MW553MauáDo Atlântico: 490 MW490Do Atlânti…Suape II: 381 MW381Suape IIEnergética Suape II SA power station: 381 MW381Energética…Termoparaiba and Termonordeste: 342 MW342Termoparai…Global II power station: 335 MW335Global II …Aparecida Parte I: 241 MW241Aparecida …CST: 225 MW225CST

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Aruanã Energia SA.

Local climate & thermal context

This oil plant burns oil or diesel to drive turbines or reciprocating engines. It sits in a tropical savanna climate (Köppen Aw) — Southern Hemisphere, latitude 16.6°S — which shapes how much energy it can produce and how its output varies through the year.

23.1°Cannual mean temp
0heating degree-days (base 18°C)
1,861cooling degree-days (base 18°C)
781 melevation

Monthly mean temperature

J: 24 °CJF: 24 °CFM: 24 °CMA: 23 °CAM: 22 °CMJ: 21 °CJJ: 21 °CJA: 23 °CAS: 24 °CSO: 24 °CON: 24 °CND: 23 °CD24 °C

This site has effectively no heating season (tropical/equatorial climate), so winter heat loss is not the driver here. The thermal concern shifts to year-round process heat and humidity/heat-driven corrosion of hot equipment.

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.

Site climate & environmental severity

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 moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.

C3ISO 9223 corrosivity (indicative)
31/100environmental-severity index
3.6°Cseasonal temperature swing
871 kmdistance to coast

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.

How it compares & nearby plants

The #50 largest oil power plant of 645 in Brazil by capacity.

Brazil has 645 oil power plants in this dataset, together about 11,544 MW of capacity.

Nearby power plants

Location

Coordinates -16.5817, -49.2575 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Xavantes Aruanã power station?

Xavantes Aruanã power station is a 54 MW source-record oil power plant in Goias, Brazil, commissioned in 2002.

How many homes can Xavantes Aruanã power station power?

Its output is enough to supply roughly 40,245 homes (estimated).

Who operates Xavantes Aruanã power station?

Xavantes Aruanã power station is operated by Aruanã Energia SA.

How much CO₂ does Xavantes Aruanã power station emit?

Xavantes Aruanã power station has modelled emissions of about 10 tonnes of CO₂ per year (Climate TRACE).

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