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LOS MOLINOS I

Hydro power plant in Cordoba, Argentina. Approximate location -31.838, -64.4452.

HydroCordobaArgentinarun-of-river

LOS MOLINOS I is a 59 MW hydro power plant in Cordoba, Argentina. It is operated by EPEC. Based on its capacity (estimated), it can supply roughly 59k homes (estimated). It ranks #108 of 275 Argentina power plants by installed capacity. Commissioned in 1957, it is around 69 years old — an older, legacy facility. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 17.1% of Argentina's electricity; the national grid averages 346 gCO₂/kWh (41.6% low-carbon) (2025).

59Source-backed capacity
59,067homes powered (est.)
1957commissioned (~69 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id ARG0000096.

Data status

Known data

FacilityLOS MOLINOS I WRI
CountryArgentina · Cordoba WRI
Coordinates-31.838, -64.4452 WRI
FuelHydro WRI
MW installed capacity59 MW WRI source record; scope not independently normalised
OwnerEPEC WRI
Commissioned1957 WRI
Technologyrun-of-river WRI

Calculated from dataset

Capacity rank in country#108 of 275 calculated
Fuel-specific rank in country#21 of 50 calculated
Capacity vs country/fuel peers1.40× · 42 MW median · 50 peers calculated
Homes-powered equivalent59,067 calculated
Climate16.0°C · HDD 1,143 derived from coordinates
Environmental severityC2 · 29/100 derived from coordinates

Not available

GWh reported / yrNot available not in dataset
CO₂ emissionsnot applicable not applicable

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

Data provenance

The capacity and/or fuel fields on this page include a source-backed provenance label from GEM, an official registry, Wikidata, OSM, or a cross-source match.

capacity: GEM tracker 2026 (location L100001022855); fuel: WRI source-record fuel

In context: how this plant compares

At 59 MW, LOS MOLINOS I is well above the median hydro plant in Argentina (42 MW). Technically it is described as run-of-river. Hydropower converts the energy of falling or flowing water into electricity; output depends on rainfall and reservoir level, and large dams also provide grid balancing and storage.

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

Capacity vs largest hydro plants in Argentina

YACYRETA: 1,550 MW2kYACYRETAPIEDRA DEL AGUILA (CPSA): 1,400 MW1kPIEDRA DEL…EL CHOCON: 1,200 MW1kEL CHOCONALICURA: 1,040 MW1kALICURASALTO GRANDE (MITAD ARGENTINA): 945 MW945SALTO GRAN…RIO GRANDE: 750 MW750RIO GRANDEFUTALEUFU: 472 MW472FUTALEUFUPLANICIE BANDERITA: 472 MW472PLANICIE B…

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

Owner

Operated by EPEC. All plants by this company →

Local climate & thermal context

This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a humid subtropical (dry winter) climate (Köppen Cwa) — Southern Hemisphere, latitude 31.8°S — which shapes how much energy it can produce and how its output varies through the year.

16.0°Cannual mean temp
1,143heating degree-days (base 18°C)
419cooling degree-days (base 18°C)
678 melevation

Monthly mean temperature

J: 22 °CJF: 21 °CFM: 19 °CMA: 16 °CAM: 13 °CMJ: 10 °CJJ: 9 °CJA: 11 °CAS: 14 °CSO: 17 °CON: 19 °CND: 22 °CD22 °C

Heating degree-days here run 53% 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: 28/100 — 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

For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with humidity / wetness the leading environmental stress.

C2ISO 9223 corrosivity (indicative)
29/100environmental-severity index
13.0°Cseasonal temperature swing
780 kmdistance to coast

Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.

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 #21 largest hydro power plant of 50 in Argentina by capacity.

Argentina has 50 hydro power plants in this dataset, together about 9,991 MW of capacity.

Nearby power plants

Location

Coordinates -31.838, -64.4452 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is LOS MOLINOS I?

LOS MOLINOS I is a 59 MW source-record hydro power plant in Cordoba, Argentina, commissioned in 1957.

How many homes can LOS MOLINOS I power?

Its output is enough to supply roughly 59,067 homes (estimated).

Who operates LOS MOLINOS I?

LOS MOLINOS I is operated by EPEC.

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