EC Miechowice is a 125 MW coal power station in Silesian Voivodeship, Poland. It is operated by Zespół Elektrociepłowni Bytom. Based on its capacity (estimated), it can supply roughly 156k homes (estimated). It ranks #89 of 246 Poland power plants by installed capacity. Commissioned in 1954, it is around 72 years old — an older, legacy facility. Its modelled annual emissions are 48,566 t CO₂/yr (Climate TRACE), equivalent to about 11k cars driven for a year. In context, coal supplies about 50.4% of Poland's electricity; the national grid averages 589 gCO₂/kWh (31.5% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1061522.
Data status
Known data
Modelled source 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
At 125 MW, EC Miechowice is below the median coal plant in Poland (166 MW). Technically it is described as subcritical. Coal plants burn pulverised coal to raise high-pressure steam for a turbine; they run as baseload but are the most carbon-intensive mainstream source and the first targeted for retirement or efficiency retrofits.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
~48,566 t CO₂/yr (modelled) — in everyday terms
This facility's annual emissions are roughly equivalent to:
Equivalencies via US EPA Greenhouse Gas Equivalencies; modelled emissions from Climate TRACE.
Key facts
- Share of Poland coal capacity
- 0.3% of 47,959 MW across 93 plants in this dataset
- Age among peers
- 8 of 58 dated coal plants in Poland are older
Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).
Capacity vs largest coal plants in Poland
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Owner
Operated by Zespół Elektrociepłowni Bytom.
Local climate & thermal context
This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a temperate oceanic climate (Köppen Cfb) — Northern Hemisphere, latitude 50.3°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 42% above 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: 76/100 — this site sits in the top third of the power plants we cover by heating degree-days.
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 a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with humidity / wetness 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 #51 largest coal power plant of 93 in Poland by capacity.
Poland has 93 coal power plants in this dataset, together about 47,959 MW of capacity.
Nearby power plants
- EC Szombierki · Coal · 9 MW · Silesian Voivodeship
- EC Zabrze · Coal · 106 MW · Silesian Voivodeship
- EC Chorzów Elcho · Coal · 226 MW · Silesian Voivodeship
- Halemba power station · Coal · 640 MW · Silesian Voivodeship
- Gliwice Works power station · Coal · 32 MW · Silesian Voivodeship
- Katowice nuclear power plant · Nuclear · 200 MW · Silesian Voivodeship
Location
Coordinates 50.3488, 18.8419 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is EC Miechowice?
EC Miechowice is a 125 MW coal power plant in Silesian Voivodeship, Poland, commissioned in 1954.
Who operates EC Miechowice?
EC Miechowice is operated by Zespół Elektrociepłowni Bytom.
How much CO₂ does EC Miechowice emit?
EC Miechowice has modelled emissions of about 48,566 tonnes of CO₂ per year (Climate TRACE).