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Karkey 019 power station

Gas power plant in Rio de Janeiro, Brazil. Approximate location -22.9444, -43.8079.

GasRio de JaneiroBrazilCO₂ reported

Karkey 019 power station is a 116 MW gas power station in Rio de Janeiro, Brazil. It is operated by Karpowership Brasil Energia Ltda. Based on its capacity (estimated), it can supply roughly 130,536 homes (estimated). It ranks #231 of 2,549 Brazil power plants by installed capacity. Its measured emissions of 197,070 t CO₂/yr (Climate TRACE) are equivalent to about 45,937 cars driven for a year. In context, gas supplies about 7.3% of Brazil's electricity; the national grid averages 110 gCO₂/kWh (88.7% low-carbon) (2025).

116MW installed capacity
130,536homes powered (est.)
197,070t CO₂ / yr (Climate TRACE)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id CT-5536.

197,070 t CO₂/yr — in everyday terms

This facility's annual emissions are roughly equivalent to:

45,937passenger cars driven for a year
25,700homes' yearly energy use
3,284,500tree seedlings grown 10 years to absorb it

Equivalencies via US EPA Greenhouse Gas Equivalencies; emissions reported to Climate TRACE.

Capacity vs largest gas plants in Brazil

Governador Leonel Brizola (Antiga TermoRio): 1,058 MW1kGovernador…MARIO LAGO: 922 MW922MARIO LAGONorte Fluminense: 869 MW869Norte Flum…Uruguaiana: 640 MW640UruguaianaMarlim Azul power station: 565 MW565Marlim Azu…Termopernambuco: 533 MW533Termoperna…Baixada Fluminense: 530 MW530Baixada Fl…Cuiabá (Antga Mário Covas): 529 MW529Cuiabá (An…

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

Owner

Operated by Karpowership Brasil Energia Ltda. All plants by this company →

Local climate & thermal context

This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a tropical savanna climate (Köppen Aw) — Southern Hemisphere, latitude 22.9°S — which shapes how much energy it can produce and how its output varies through the year.

23.5°Cannual mean temp
0heating degree-days (base 18°C)
2,000cooling degree-days (base 18°C)
11 melevation

Monthly mean temperature

J: 26 °CJF: 27 °CFM: 26 °CMA: 24 °CAM: 22 °CMJ: 21 °CJJ: 21 °CJA: 21 °CAS: 22 °CSO: 23 °CON: 24 °CND: 25 °CD27 °C

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.

A gas turbine here also runs ~6% below its ISO (15°C) rating at this annual mean (typical CCGT curve, estimate).

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 #40 largest gas power plant of 133 in Brazil by capacity.

Brazil has 133 gas power plants in this dataset, together about 14,755 MW of capacity.

Nearby power plants

Location

Coordinates -22.9444, -43.8079 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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