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Gebze Çolakoğlu power station

Coal power plant in Kocaeli, Turkey. Approximate location 40.7776, 29.5386.

CoalKocaeliTurkeyCO₂ reported

Gebze Çolakoğlu power station is a 95 MW coal power plant in Kocaeli, Turkey. It is operated by Marmara Elektrik AŞ. Based on its capacity (estimated), it can supply roughly 118,885 homes (estimated). It ranks #116 of 278 Turkey power plants by installed capacity. Its measured emissions of 563,700 t CO₂/yr (Climate TRACE) are equivalent to about 131,399 cars driven for a year. In context, coal supplies about 34.3% of Turkey's electricity; the national grid averages 475 gCO₂/kWh (43.3% low-carbon) (2025).

95MW installed capacity
118,885homes powered (est.)
563,700t CO₂ / yr (Climate TRACE)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id CT-6297.

563,700 t CO₂/yr — in everyday terms

This facility's annual emissions are roughly equivalent to:

131,399passenger cars driven for a year
73,513homes' yearly energy use
9,395,000tree seedlings grown 10 years to absorb it

Equivalencies via US EPA Greenhouse Gas Equivalencies; emissions reported to Climate TRACE.

Capacity vs largest coal plants in Turkey

Afşin Elbistan Termik Santrali: 2,795 MW3kAfşin Elbi…ZETES power stations: 2,790 MW3kZETES powe…Zonguldak Eren (ZETES): 2,090 MW2kZonguldak …İÇDAŞ Biga power station: 1,605 MW2kİÇDAŞ Biga…Afşin-Elbistan power stations: 1,440 MW1kAfşin-Elbi…Cenal power station: 1,320 MW1kCenal powe…EMBA Hunutlu power station: 1,320 MW1kEMBA Hunut…İsken Sugözü power station: 1,210 MW1kİsken Sugö…

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

Owner

Operated by Marmara Elektrik AŞ.

Local climate & thermal context

This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a hot-summer Mediterranean climate (Köppen Csa) — Northern Hemisphere, latitude 40.8°N — which shapes how much energy it can produce and how its output varies through the year.

13.9°Cannual mean temp
1,925heating degree-days (base 18°C)
435cooling degree-days (base 18°C)
188 melevation

Monthly mean temperature

J: 5 °CJF: 6 °CFM: 7 °CMA: 12 °CAM: 16 °CMJ: 21 °CJJ: 23 °CJA: 23 °CAS: 20 °CSO: 15 °CON: 11 °CND: 8 °CD23 °C

Heating degree-days here run 22% 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: 42/100 — this site sits in the mid 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 #33 largest coal power plant of 38 in Turkey by capacity.

Turkey has 38 coal power plants in this dataset, together about 28,314 MW of capacity.

Nearby power plants

Location

Coordinates 40.7776, 29.5386 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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