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Maracanau Geradora de Energia SA power plant

Oil power plant in Ceara, Brazil. Approximate location -3.849, -38.5562.

OilCearaBrazilEngineCO₂ modelled

Maracanau Geradora de Energia SA power plant is a 168 MW oil power station in Ceara, Brazil. It is operated by Bolognesi Energia SA. Based on its capacity (estimated), it can supply roughly 126k homes (estimated). It ranks #223 of 2,572 Brazil power plants by installed capacity. Commissioned in 2010, it is around 16 years old — relatively modern. Its modelled annual emissions are 38,491 t CO₂/yr (Climate TRACE), equivalent to about 9.0k 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).

168Source-backed capacity
126,144homes powered (est.)
38,491t CO₂ / yr (Climate TRACE)
2010commissioned (~16 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id CT-5552.

Data status

Known data

FacilityMaracanau Geradora de Energia SA power plant Climate TRACE
CountryBrazil · Ceara Climate TRACE
Coordinates-3.849, -38.5562 Climate TRACE
FuelOil Climate TRACE
MW installed capacity168 MW Climate TRACE source record; scope not independently normalised
OwnerBolognesi Energia SA Climate TRACE
Commissioned2010 Climate TRACE
TechnologyEngine Climate TRACE

Modelled source data

CO₂ emissions38,491 t CO₂/yr modelled · Climate TRACE

Calculated from dataset

Capacity rank in country#223 of 2572 calculated
Fuel-specific rank in country#20 of 645 calculated
Capacity vs country/fuel peers70.00× · 2 MW median · 645 peers calculated
Homes-powered equivalent126,144 calculated
Climate26.3°C · HDD 0 derived from coordinates
Environmental severityC5 · 49/100 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 L100000408542); fuel: Climate TRACE source-record fuel

In context: how this plant compares

At 168 MW, Maracanau Geradora de Energia SA power plant 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.

~38,491 t CO₂/yr (modelled) — in everyday terms

This facility's annual emissions are roughly equivalent to:

9.0kpassenger cars driven for a year
5.0khomes' yearly energy use
642ktree 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 Bolognesi 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 As) — Southern Hemisphere, latitude 3.8°S — which shapes how much energy it can produce and how its output varies through the year.

26.3°Cannual mean temp
0heating degree-days (base 18°C)
3,039cooling degree-days (base 18°C)
27 melevation

Monthly mean temperature

J: 27 °CJF: 27 °CFM: 26 °CMA: 26 °CAM: 26 °CMJ: 26 °CJJ: 25 °CJA: 26 °CAS: 26 °CSO: 27 °CON: 27 °CND: 27 °CD27 °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 an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion the leading environmental stress.

C5ISO 9223 corrosivity (indicative)
49/100environmental-severity index
1.8°Cseasonal temperature swing
24 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 #20 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 -3.849, -38.5562 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Maracanau Geradora de Energia SA power plant?

Maracanau Geradora de Energia SA power plant is a 168 MW source-record oil power plant in Ceara, Brazil, commissioned in 2010.

How many homes can Maracanau Geradora de Energia SA power plant power?

Its output is enough to supply roughly 126,144 homes (estimated).

Who operates Maracanau Geradora de Energia SA power plant?

Maracanau Geradora de Energia SA power plant is operated by Bolognesi Energia SA.

How much CO₂ does Maracanau Geradora de Energia SA power plant emit?

Maracanau Geradora de Energia SA power plant has modelled emissions of about 38,491 tonnes of CO₂ per year (Climate TRACE).

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