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Colombo Port

Oil power plant in Western, Sri Lanka. Approximate location 6.9533, 79.8558.

OilWesternSri Lanka

Colombo Port is a 60 MW oil power plant in Western, Sri Lanka. It is operated by Ceylon Electricity Board. Based on its capacity (estimated), it can supply roughly 45,051 homes (estimated). It ranks #15 of 48 Sri Lanka power plants by installed capacity. In context, oil supplies about 10.8% of Sri Lanka's electricity; the national grid averages 329 gCO₂/kWh (61.6% low-carbon) (2025).

60MW installed capacity
45,051homes powered (est.)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1030442.

~118,260 t CO₂/yr (estimated) — in everyday terms

This facility's annual emissions are roughly equivalent to:

27,566passenger cars driven for a year
15,423homes' yearly energy use
1,971,000tree seedlings grown 10 years to absorb it

Estimated, not measured: from installed capacity at a typical 30% load factor × a typical oil emission factor (~750 g CO₂/kWh, IPCC AR5 / US EIA). Actual emissions depend on plant efficiency and running hours.Equivalencies via US EPA Greenhouse Gas Equivalencies.

Capacity vs largest oil plants in Sri Lanka

CEB Kelantitissa: 382 MW382CEB Kelant…Yugadanavi: 300 MW300YugadanaviSojitz Kelanitissa: 168 MW168Sojitz Kel…Sapugaskanda: 160 MW160Sapugaskan…Colombo Port: 60 MW60Colombo Po…Asia Power Sapugaskanda: 51 MW51Asia Power…Northern Power: 36 MW36Northern P…Lakdhanavi: 24 MW24Lakdhanavi

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

Owner

Operated by Ceylon Electricity Board. All plants by this company →

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 7.0°N — which shapes how much energy it can produce and how its output varies through the year.

27.1°Cannual mean temp
0heating degree-days (base 18°C)
3,321cooling degree-days (base 18°C)
37 melevation

Monthly mean temperature

J: 26 °CJF: 27 °CFM: 28 °CMA: 28 °CAM: 28 °CMJ: 27 °CJJ: 27 °CJA: 27 °CAS: 27 °CSO: 27 °CON: 26 °CND: 26 °CD28 °C

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.

How it compares & nearby plants

The #5 largest oil power plant of 9 in Sri Lanka by capacity.

Sri Lanka has 9 oil power plants in this dataset, together about 1,205 MW of capacity.

Nearby power plants

Location

Coordinates 6.9533, 79.8558 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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