COSIMAT

COSIMAT is a 2 MW oil power plant in Minas Gerais, Brazil. Based on its capacity (estimated), it can supply roughly 1,501 homes (estimated). It ranks #2075 of 2,549 Brazil power plants by installed capacity. Commissioned in 2008, it is around 18 years old — relatively modern. In context, oil supplies about 1.7% of Brazil's electricity; the national grid averages 110 gCO₂/kWh (88.7% low-carbon) (2025).

Plant data: WRI Global Power Plant Database (CC BY 4.0), id BRA0032959.

~3,942 t CO₂/yr (estimated) — in everyday terms

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.

Capacity vs largest oil plants in Brazil

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

Local climate & thermal context

This oil plant burns oil or diesel to drive turbines or reciprocating engines. It sits in a humid subtropical (dry winter) climate (Köppen Cwa) — Southern Hemisphere, latitude 19.5°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.

How it compares & nearby plants

The #370 largest oil power plant of 644 in Brazil by capacity.

Brazil has 644 oil power plants in this dataset, together about 11,042 MW of capacity.

Nearby power plants

• Precon Minas Gerais PL · Oil · 2 MW · Minas Gerais
• Aeroporto Internacional Tancredo Neves · Oil · 2 MW · Minas Gerais
• SIDERMAUA · Oil · 1 MW · Minas Gerais
• Siderpa · Biomass · 2 MW · Minas Gerais
• AVG I-II · Biomass · 5 MW · Minas Gerais
• Ematex · Oil · 1 MW · Minas Gerais

Location

Coordinates -19.5488, -44.0664 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.