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PIEDRAS MORAS

Hydro power plant in Cordoba, Argentina. Approximate location -32.1675, -64.2438.

HydroCordobaArgentina

PIEDRAS MORAS is a 6 MW hydro power plant in Cordoba, Argentina. It is operated by EPEC. Based on its capacity (estimated), it can supply roughly 6.3k homes (estimated). It ranks #225 of 275 Argentina power plants by installed capacity. Commissioned in 1995, it is around 31 years old — long-established. 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).

6Legacy source-record capacity
6,307homes powered (est.)
1995commissioned (~31 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id ARG0000099.

Data status

Known data

FacilityPIEDRAS MORAS WRI
CountryArgentina · Cordoba WRI
Coordinates-32.1675, -64.2438 WRI
FuelHydro WRI
MW installed capacity6 MW WRI source record; scope not independently normalised
OwnerEPEC WRI
Commissioned1995 WRI

Calculated from dataset

Capacity rank in country#225 of 275 calculated
Fuel-specific rank in country#44 of 50 calculated
Capacity vs country/fuel peers0.15× · 42 MW median · 50 peers calculated
Homes-powered equivalent6,307 calculated
Climate16.7°C · HDD 1,050 derived from coordinates
Environmental severityC2 · 30/100 derived from coordinates

Not available

TechnologyNot available not in dataset
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 fuel fields on this page are source-record values from the upstream open dataset. They are useful for identification and ranking, but they have not been upgraded to a 2026 registry/GEM-location verified value.

capacity: WRI Global Power Plant Database source-record (legacy); fuel: WRI source-record fuel

In context: how this plant compares

At 6 MW, PIEDRAS MORAS is below the median hydro plant in Argentina (42 MW). 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 32.2°S — which shapes how much energy it can produce and how its output varies through the year.

16.7°Cannual mean temp
1,050heating degree-days (base 18°C)
567cooling degree-days (base 18°C)
393 melevation

Monthly mean temperature

J: 24 °CJF: 22 °CFM: 20 °CMA: 16 °CAM: 13 °CMJ: 10 °CJJ: 10 °CJA: 11 °CAS: 14 °CSO: 17 °CON: 20 °CND: 23 °CD24 °C

Heating degree-days here run 57% 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: 27/100 — 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)
30/100environmental-severity index
13.8°Cseasonal temperature swing
778 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 #44 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 -32.1675, -64.2438 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is PIEDRAS MORAS?

PIEDRAS MORAS is a 6 MW source-record hydro power plant in Cordoba, Argentina, commissioned in 1995.

How many homes can PIEDRAS MORAS power?

Its output is enough to supply roughly 6,307 homes (estimated).

Who operates PIEDRAS MORAS?

PIEDRAS MORAS is operated by EPEC.

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