Jaraqui — Brazil

Jaraqui is a 75.5 MW gas power plant in Amazonas, Brazil. It is operated by Âmbar Energia SA. Based on its capacity (estimated), it can supply roughly 85k homes (estimated). It ranks #374 of 2,572 Brazil power plants by installed capacity. Commissioned in 2006, it is around 20 years old — relatively modern. Its modelled annual emissions are 331,410 t CO₂/yr (Climate TRACE), equivalent to about 77k 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).

Plant data: WRI Global Power Plant Database (CC BY 4.0), id BRA0029272.

Data provenance

Source of the capacity and fuel values:

capacity: GEM · 2026 · L100000408513; fuel: WRI GPPD

In context: how this plant compares

At 75.5 MW, Jaraqui is below the median gas plant in Brazil (100.2 MW). Technically it is described as Engine. Gas plants burn natural gas either in open-cycle turbines for fast peaking, or in combined-cycle units that recover exhaust heat in an HRSG to reach roughly 55–62% efficiency — the cleanest-burning fossil option.

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

~331,410 t CO₂/yr (modelled) — in everyday terms

This facility's annual emissions are roughly equivalent to:

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

Key facts

Share of Brazil gas capacity

0.1% of 74,861 MW across 195 plants in this dataset

Age among peers

63 of 140 dated gas plants in Brazil are older

Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).

Capacity vs largest gas plants in Brazil

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

Owner

Operated by Âmbar Energia SA. 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 rainforest climate (Köppen Af) — Southern Hemisphere, latitude 3.0°S — which shapes how much energy it can produce and how its output varies through the year.

Monthly mean temperature

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.

A gas turbine here also runs ~8% 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.

Site climate & environmental severity

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

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 #104 largest gas power plant of 195 in Brazil by capacity.

Brazil has 195 gas power plants in this dataset, together about 74,861 MW of capacity.

Nearby power plants

• SHOPPING MANAUS VIA NORTE · Oil · 3.7 MW · Amazonas
• Aeroporto Internacional Eduardo Gomes · Oil · 1.01 MW · Amazonas
• Pirarucu power station · Gas · 92 MW · Amazonas
• Cidade Nova · Oil · 15.6 MW · Amazonas
• Flores · Oil · 80 MW · Amazonas
• CINDACTA IV · Oil · 2.5 MW · Amazonas

Location

Coordinates -2.988077, -60.027293 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions