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Changuinola I Hydroelectric Power Plant Panama

Hydro power plant in Bocas del Toro, Panama. Approximate location 9.2703, -82.5154.

HydroBocas del ToroPanamaconventional storage

Changuinola I Hydroelectric Power Plant Panama is a 221 MW hydro power station in Bocas del Toro, Panama. It is operated by AES Panamá SRL [100%]. Based on its capacity (estimated), it can supply roughly 221k homes (estimated). It ranks #5 of 21 Panama power plants by installed capacity. Commissioned in 2012, it is around 14 years old — relatively modern. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 53.1% of Panama's electricity; the national grid averages 221 gCO₂/kWh (68.0% low-carbon) (2024).

221Source-backed capacity
221,252homes powered (est.)
2012commissioned (~14 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id GEODB0043522.

Data status

Known data

FacilityChanguinola I Hydroelectric Power Plant Panama WRI
CountryPanama · Bocas del Toro WRI
Coordinates9.2703, -82.5154 WRI
FuelHydro WRI
MW installed capacity221 MW WRI source record; scope not independently normalised
OwnerAES Panamá SRL [100%] WRI
Commissioned2012 WRI
Technologyconventional storage WRI

Calculated from dataset

Capacity rank in country#5 of 21 calculated
Fuel-specific rank in country#3 of 8 calculated
Capacity vs country/fuel peers1.84× · 120 MW median · 8 peers calculated
Homes-powered equivalent221,252 calculated
Climate25.0°C · HDD 0 derived from coordinates
Environmental severityC5 · 47/100 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 operating-unit sum (location L100000603069); fuel: WRI source-record fuel

In context: how this plant compares

At 221 MW, Changuinola I Hydroelectric Power Plant Panama is well above the median hydro plant in Panama (120 MW). Technically it is described as conventional storage. 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 Panama

Edwin Fabrega (Fortuna) Hydroelectric Power Plant Panama: 300 MW300Edwin Fabr…Bayano Hydroelectric Power Plant Panama: 260 MW260Bayano Hyd…Changuinola I Hydroelectric Power Plant Panama: 221 MW221Changuinol…Esti Hydroelectric Power Plant Panama: 120 MW120Esti Hydro…Los Valles Hydroelectric Power Plant Panama: 55 MW55Los Valles…La Estrella Hydroelectric Power Plant Panama: 47 MW47La Estrell…Madden Hydroelectric Power Plant Panama: 36 MW36Madden Hyd…Gatun Hydroelectric Power Plant Panama: 22 MW22Gatun Hydr…

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

Owner

Operated by AES Panamá SRL [100%].

Local climate & thermal context

This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a tropical rainforest climate (Köppen Af) — Northern Hemisphere, latitude 9.3°N — which shapes how much energy it can produce and how its output varies through the year.

25.0°Cannual mean temp
0heating degree-days (base 18°C)
2,563cooling degree-days (base 18°C)
180 melevation

Monthly mean temperature

J: 24 °CJF: 24 °CFM: 25 °CMA: 26 °CAM: 26 °CMJ: 25 °CJJ: 25 °CJA: 25 °CAS: 25 °CSO: 25 °CON: 25 °CND: 24 °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 an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion the leading environmental stress.

C5ISO 9223 corrosivity (indicative)
47/100environmental-severity index
1.7°Cseasonal temperature swing
29 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 #3 largest hydro power plant of 8 in Panama by capacity.

Panama has 8 hydro power plants in this dataset, together about 1,062 MW of capacity.

Nearby power plants

Location

Coordinates 9.2703, -82.5154 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Changuinola I Hydroelectric Power Plant Panama?

Changuinola I Hydroelectric Power Plant Panama is a 221 MW source-record hydro power plant in Bocas del Toro, Panama, commissioned in 2012.

How many homes can Changuinola I Hydroelectric Power Plant Panama power?

Its output is enough to supply roughly 221,252 homes (estimated).

Who operates Changuinola I Hydroelectric Power Plant Panama?

Changuinola I Hydroelectric Power Plant Panama is operated by AES Panamá SRL [100%].

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