Home / Europe / Greece / Thessaloniki Power Plant

Thessaloniki Power Plant

Gas power plant in Central Macedonia, Greece. Approximate location 40.6872, 22.885.

GasCentral MacedoniaGreece

Thessaloniki Power Plant is a 390 MW gas power station in Central Macedonia, Greece. It is operated by Elpedison Energy. Based on reported annual generation of 1,447 GWh, it can supply roughly 413,371 homes. It ranks #15 of 90 Greece power plants by installed capacity. Commissioned in 2005, it is around 21 years old — relatively modern. In context, gas supplies about 38.4% of Greece's electricity; the national grid averages 315 gCO₂/kWh (49.7% low-carbon) (2025).

390MW installed capacity
1,447GWh reported / yr
413,371homes powered
2005commissioned (~21 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1061106.

~578,720 t CO₂/yr (estimated) — in everyday terms

This facility's annual emissions are roughly equivalent to:

134,900passenger cars driven for a year
75,472homes' yearly energy use
9,645,333tree seedlings grown 10 years to absorb it

Estimated, not measured: from reported annual generation × a typical gas emission factor (~400 g CO₂/kWh, IPCC AR5 / US EIA). Actual emissions depend on plant efficiency and running hours.Equivalencies via US EPA Greenhouse Gas Equivalencies.

Reported generation trend

2015: 622 GWh20152016: 1,120 GWh20162017: 1,447 GWh20171k GWh

Annual generation (GWh), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Elpedison Energy. All plants by this company →

Local climate & thermal context

This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a humid subtropical climate (Köppen Cfa) — Northern Hemisphere, latitude 40.7°N — which shapes how much energy it can produce and how its output varies through the year.

14.8°Cannual mean temp
1,872heating degree-days (base 18°C)
723cooling degree-days (base 18°C)
53 melevation

Monthly mean temperature

J: 4 °CJF: 6 °CFM: 9 °CMA: 14 °CAM: 19 °CMJ: 23 °CJJ: 26 °CJA: 25 °CAS: 21 °CSO: 16 °CON: 10 °CND: 6 °CD26 °C

Heating degree-days here run 24% 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: 41/100 — 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.

A gas turbine here also runs ~0% below its ISO (15°C) rating at this annual mean (typical CCGT curve, estimate).

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 #9 largest gas power plant of 12 in Greece by capacity.

Greece has 12 gas power plants in this dataset, together about 5,205 MW of capacity.

Nearby power plants

Location

Coordinates 40.6872, 22.885 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Built from open public data; no personal information. Operate this site? Request a correction or removal.