Hydro power plant in Alajuela, Costa Rica. Approximate location 10.222, -84.3058.
HydroAlajuelaCosta Rica
Toro II Hydroelectric Power Station Costa Rica is a 65 MW hydro power plant in Alajuela, Costa Rica. Based on its capacity (estimated), it can supply roughly 65,274 homes (estimated). It ranks #11 of 27 Costa Rica power plants by installed capacity. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 74.8% of Costa Rica's electricity; the national grid averages 24 gCO₂/kWh (100.0% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id GEODB0005750.
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a tropical monsoon climate (Köppen Am) — Northern Hemisphere, latitude 10.2°N — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
Heating degree-days here run 100% 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: 13/100 — this site sits in the bottom third of the power plants we cover by heating degree-days.
In colder climates, uninsulated hot equipment (boilers, turbines, valves, steam lines) loses proportionally more heat to ambient air — exactly the loss Inzonex modular insulation is designed to cut.
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.
The #8 largest hydro power plant of 18 in Costa Rica by capacity.
Costa Rica has 18 hydro power plants in this dataset, together about 1,298 MW of capacity.
Coordinates 10.222, -84.3058 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
