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LAS ROSAS — Uruguay

Biomass power plant in Maldonado, Uruguay. Approximate location -34.8189, -54.9721.

BiomassMaldonadoUruguay

LAS ROSAS is a 1.2 MW biomass power plant in Maldonado, Uruguay. Based on its capacity (estimated), it can supply roughly 1.7k homes (estimated). It ranks #73 of 73 Uruguay power plants by installed capacity. In context, biomass supplies about 24.9% of Uruguay's electricity; the national grid averages 80 gCO₂/kWh (97.8% low-carbon) (2025).

1.2MW installed capacity
1,651homes powered (est.)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id URY0000855.

Data status

Known data

FacilityLAS ROSAS WRI
CountryUruguay · Maldonado WRI
Coordinates-34.8189, -54.9721 WRI
FuelBiomass WRI
MW installed capacity1.2 MW WRI GPPD; source record

Calculated from dataset

Capacity rank in country#73 / 73 calculated
Fuel-specific rank in country#10 / 10 calculated
Capacity vs country/fuel peers0.10× · 12 MW · n=10 calculated
Homes-powered equivalent1,651 calculated
Climate16.4°C · HDD 980 derived from coordinates
Environmental severityC4 · 40/100 derived from coordinates

Not available

OwnerNot available not in dataset
CommissionedNot available not in dataset
TechnologyNot available not in dataset
GWh reported / yrNot available not in dataset
CO₂ emissionsNot available not in dataset

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Data provenance

Capacity and fuel are the upstream open-dataset record, not yet matched to a 2026 registry or GEM entry.

capacity: WRI GPPD; fuel: WRI GPPD

In context: how this plant compares

At 1.2 MW, LAS ROSAS is below the median biomass plant in Uruguay (12 MW). Biomass plants burn organic material such as wood, residues or waste-derived fuel to raise steam; they are dispatchable and counted as low-carbon where the feedstock is sustainably sourced.

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

Key facts

Share of Uruguay biomass capacity
0.3% of 413 MW across 10 plants in this dataset

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

Capacity vs largest biomass plants in Uruguay

MONTES DEL PLATA: 180 MW180MONTES DEL…UPM: 161 MW161UPMGALOFER: 14 MW14GALOFERBIOENER: 12 MW12BIOENERWEYERHAEUSER: 12 MW12WEYERHAEUS…ALUR: 10 MW10ALURFENIROL: 10 MW10FENIROLPONLAR: 8 MW8PONLAR

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

Local climate & thermal context

This biomass plant burns organic material (wood, residues) to raise steam for a turbine. It sits in a temperate oceanic climate (Köppen Cfb) — Southern Hemisphere, latitude 34.8°S — which shapes how much energy it can produce and how its output varies through the year.

16.4°Cannual mean temp
980heating degree-days (base 18°C)
377cooling degree-days (base 18°C)
19 melevation

Monthly mean temperature

J: 22 °CJF: 22 °CFM: 20 °CMA: 17 °CAM: 14 °CMJ: 12 °CJJ: 11 °CJA: 12 °CAS: 13 °CSO: 15 °CON: 18 °CND: 20 °CD22 °C

Heating degree-days here run 60% 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: 26/100 — this site sits in the bottom third of the power plants we cover by heating degree-days.

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 corrosive environment (estimated ISO 9223 class C4 — High), with humidity / wetness the leading environmental stress.

C4ISO 9223 corrosivity (indicative)
40/100environmental-severity index
10.9°Cseasonal temperature swing
21 kmdistance to coast

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 #10 largest biomass power plant of 10 in Uruguay by capacity.

Uruguay has 10 biomass power plants in this dataset, together about 413 MW of capacity.

Nearby power plants

Location

Coordinates -34.8189, -54.9721 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is LAS ROSAS?

LAS ROSAS is a 1.2 MW biomass power plant in Maldonado, Uruguay.

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