Clairton Works

Gas power plant in Pennsylvania, United States of America. Approximate location 40.3097, -79.8819.

GasPennsylvaniaUnited States of AmericaCO₂ reported

Clairton Works is a 31 MW gas power plant in Pennsylvania, United States of America. It is operated by United States Steel- Clairton. Based on reported annual generation of 142 GWh, it can supply roughly 40,514 homes. It ranks #3233 of 9,833 United States of America power plants by installed capacity. Commissioned in 1955, it is around 71 years old — an older, legacy facility. Its measured emissions of 51,480 t CO₂/yr (Climate TRACE) are equivalent to about 12,000 cars driven for a year. In context, gas supplies about 40.0% of United States of America's electricity; the national grid averages 384 gCO₂/kWh (43.0% low-carbon) (2025).

31MW installed capacity
142GWh reported / yr
40,514homes powered
51,480t CO₂ / yr (Climate TRACE)
1955commissioned (~71 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id USA0050729.

51,480 t CO₂/yr — in everyday terms

This facility's annual emissions are roughly equivalent to:

12,000passenger cars driven for a year
6,714homes' yearly energy use
858,000tree seedlings grown 10 years to absorb it

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

Reported generation trend

2013: 162 GWh20132014: 174 GWh20142015: 150 GWh20152016: 165 GWh20162017: 129 GWh20172018: 129 GWh20182019: 142 GWh2019174 GWh

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

Owner

Operated by United States Steel- Clairton.

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 40.3°N — which shapes how much energy it can produce and how its output varies through the year.

10.5°Cannual mean temp
3,017heating degree-days (base 18°C)
301cooling degree-days (base 18°C)
315 melevation

Monthly mean temperature

J: -2 °CJF: -1 °CFM: 4 °CMA: 10 °CAM: 15 °CMJ: 20 °CJJ: 22 °CJA: 22 °CAS: 18 °CSO: 12 °CON: 6 °CND: 1 °CD22 °C

Heating degree-days here run 23% 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: 63/100 — 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 #1216 largest gas power plant of 1818 in United States of America by capacity.

United States of America has 1818 gas power plants in this dataset, together about 546,436 MW of capacity.

Nearby power plants

Location

Coordinates 40.3097, -79.8819 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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