Home / North America / Mexico / Cupatitzio

Cupatitzio

Hydro power plant in Michoacan, Mexico. Approximate location 19.2688, -102.0799.

HydroMichoacanMexicoconventional and run-of-river

Cupatitzio is a 80 MW hydro power plant in Michoacan, Mexico. It is operated by Comision Federal De Electricidad. Based on its capacity (estimated), it can supply roughly 80k homes (estimated). It ranks #201 of 366 Mexico power plants by installed capacity. Commissioned in 1965, it is around 61 years old — an older, legacy facility. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 8.1% of Mexico's electricity; the national grid averages 474 gCO₂/kWh (25.9% low-carbon) (2025).

80Source-backed capacity
80,091homes powered (est.)
1965commissioned (~61 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id MEX0006590.

Data status

Known data

FacilityCupatitzio WRI
CountryMexico · Michoacan WRI
Coordinates19.2688, -102.0799 WRI
FuelHydro WRI
MW installed capacity80 MW WRI source record; scope not independently normalised
OwnerComision Federal De Electricidad WRI
Commissioned1965 WRI
Technologyconventional and run-of-river WRI

Calculated from dataset

Capacity rank in country#201 of 366 calculated
Fuel-specific rank in country#21 of 73 calculated
Capacity vs country/fuel peers4.17× · 19 MW median · 73 peers calculated
Homes-powered equivalent80,091 calculated
Climate23.1°C · HDD 0 derived from coordinates
Environmental severityC4 · 39/100 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 L100001042914); fuel: WRI source-record fuel

In context: how this plant compares

At 80 MW, Cupatitzio is well above the median hydro plant in Mexico (19 MW). Technically it is described as conventional and 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 Mexico

Manuel Moreno Torres (Chicoasén): 2,400 MW2kManuel Mor…Infiernillo: 1,200 MW1kInfiernilloMalpaso: 1,080 MW1kMalpasoAguamilpa Solidaridad: 960 MW960Aguamilpa …Belisario Domínguez (Angostura): 900 MW900Belisario …Alfredo Elías Ayub (La Yesca): 750 MW750Alfredo El…Leonardo Rodríguez Alcaine (El Cajón): 750 MW750Leonardo R…Carlos Ramírez Ulloa (El Caracol): 600 MW600Carlos Ram…

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

Owner

Operated by Comision Federal De Electricidad.

Local climate & thermal context

This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a tropical savanna climate (Köppen Aw) — Northern Hemisphere, latitude 19.3°N — which shapes how much energy it can produce and how its output varies through the year.

23.1°Cannual mean temp
0heating degree-days (base 18°C)
1,868cooling degree-days (base 18°C)
850 melevation

Monthly mean temperature

J: 20 °CJF: 21 °CFM: 23 °CMA: 25 °CAM: 26 °CMJ: 26 °CJJ: 24 °CJA: 24 °CAS: 24 °CSO: 23 °CON: 22 °CND: 21 °CD26 °C

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.

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

C4ISO 9223 corrosivity (indicative)
39/100environmental-severity index
5.8°Cseasonal temperature swing
133 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 73 in Mexico by capacity.

Mexico has 73 hydro power plants in this dataset, together about 12,457 MW of capacity.

Nearby power plants

Location

Coordinates 19.2688, -102.0799 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Cupatitzio?

Cupatitzio is a 80 MW source-record hydro power plant in Michoacan, Mexico, commissioned in 1965.

How many homes can Cupatitzio power?

Its output is enough to supply roughly 80,091 homes (estimated).

Who operates Cupatitzio?

Cupatitzio is operated by Comision Federal De Electricidad.

Built from open public data; no personal information. Operate this site? Request a correction or removal.