Moin II and III Power Plant Costa Rica
Oil power plant in Limon, Costa Rica. Approximate location 9.9935, -83.1.
OilLimonCosta Rica
Moin II and III Power Plant Costa Rica is a 234.4 MW oil power station in Limon, Costa Rica. Based on its capacity (estimated), it can supply roughly 176k homes (estimated). It ranks #1 of 27 Costa Rica power plants by installed capacity. In context, oil supplies about 0.0% 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 GEODB0043628.
Data status
Known data
Calculated from dataset
Not available
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
Data provenance
Capacity and fuel are the upstream open-dataset record, not yet matched to a 2026 registry or GEM entry.
capacity: WRI GPPD; fuel: WRI GPPD
In context: how this plant compares
Oil-fired plants burn heavy fuel oil or diesel, usually as peaking or backup capacity on islands and grids without gas pipelines; high fuel cost keeps their utilisation low.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
Key facts
- Share of Costa Rica oil capacity
- 50.0% of 469 MW across 3 plants in this dataset
Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).
Capacity vs largest oil plants in Costa Rica
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Local climate & thermal context
This oil plant burns oil or diesel to drive turbines or reciprocating engines. It sits in a tropical rainforest climate (Köppen Af) — Northern Hemisphere, latitude 10.0°N — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
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
This site sits in an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion the leading environmental stress.
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 #1 largest oil power plant of 3 in Costa Rica by capacity.
Costa Rica has 3 oil power plants in this dataset, together about 469 MW of capacity.
Nearby power plants
- Moin I Power Plant Costa Rica · Oil · 32 MW · Limon
- Angostura Hydroelectric Power Station Costa Rica · Hydro · 172 MW · Cartago
- La Joya Hydroelectric Power Station Costa Rica · Hydro · 50 MW · Cartago
- Birris 1 Hydroelectric Power Plant Costa Rica · Hydro · 18.6 MW · Cartago
- Birris 3 Hydroelectric Power Plant Costa Rica · Hydro · 4.4 MW · Cartago
- Cachi Hydroelectric Power Station Costa Rica · Hydro · 102 MW · Cartago
Location
Coordinates 9.9935, -83.1 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Moin II and III Power Plant Costa Rica?
Moin II and III Power Plant Costa Rica is a 234.4 MW oil power plant in Limon, Costa Rica.