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Iracema

Biomass power plant in Sao Paulo, Brazil. Approximate location -22.5824, -47.5216.

BiomassSao PauloBrazil

Iracema is a 14 MW biomass power plant in Sao Paulo, Brazil. It is operated by São Martinho SA. Based on its capacity (estimated), it can supply roughly 19,272 homes (estimated). It ranks #1182 of 2,549 Brazil power plants by installed capacity. Commissioned in 1905, it is around 121 years old — an older, legacy facility. In context, biomass supplies about 7.3% of Brazil's electricity; the national grid averages 110 gCO₂/kWh (88.7% low-carbon) (2025).

14MW installed capacity
19,272homes powered (est.)
1905commissioned (~121 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id BRA0001142.

Capacity vs largest biomass plants in Brazil

Bracell Star power station: 420 MW420Bracell St…Klabin Celulose: 330 MW330Klabin Cel…Suzano Maranhão: 255 MW255Suzano Mar…CMPC (Antiga Aracruz Unidade Guaíba): 251 MW251CMPC (Anti…Eldorado Brasil: 226 MW226Eldorado B…Suzano Mucuri (Antiga Bahia Sul): 214 MW214Suzano Muc…Aracruz: 210 MW210AracruzFS Primavera power station: 191 MW191FS Primave…

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

Owner

Operated by São Martinho SA. All plants by this company →

Local climate & thermal context

This biomass plant burns organic material (wood, residues) to raise steam for a turbine. It sits in a humid subtropical climate (Köppen Cfa) — Southern Hemisphere, latitude 22.6°S — which shapes how much energy it can produce and how its output varies through the year.

20.4°Cannual mean temp
83heating degree-days (base 18°C)
970cooling degree-days (base 18°C)
610 melevation

Monthly mean temperature

J: 23 °CJF: 23 °CFM: 23 °CMA: 21 °CAM: 18 °CMJ: 17 °CJJ: 17 °CJA: 18 °CAS: 20 °CSO: 21 °CON: 22 °CND: 23 °CD23 °C

Heating degree-days here run 97% 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: 15/100 — 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 #305 largest biomass power plant of 588 in Brazil by capacity.

Brazil has 588 biomass power plants in this dataset, together about 18,337 MW of capacity.

Nearby power plants

Location

Coordinates -22.5824, -47.5216 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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