Mitchell (GA) — United States of America

Mitchell (GA) is a 343.6 MW coal power station in Georgia, United States of America. It is operated by Georgia Power Co. Based on its capacity (estimated), it can supply roughly 430k homes (estimated). It ranks #1489 of 10,884 United States of America power plants by installed capacity. In context, coal supplies about 16.3% of United States of America's electricity; the national grid averages 384 gCO₂/kWh (43.0% low-carbon) (2025).

Plant data: WRI Global Power Plant Database (CC BY 4.0), id CT-1758.

Data provenance

Source of the capacity and fuel values:

capacity: Wikidata P2109; fuel: EIA-860M May 2026 retired generator inventory exact name/state/owner match, primary fuel Coal

In context: how this plant compares

At 343.6 MW, Mitchell (GA) is below the median coal plant in United States of America (558 MW). 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.

Key facts

Share of United States of America coal capacity

less than 0.1% of 621,194 MW across 802 plants in this dataset

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 United States of America

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

Owner

Operated by Georgia Power Co. All plants by this company →

Local climate & thermal context

This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a humid subtropical climate (Köppen Cfa) — Northern Hemisphere, latitude 31.4°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 65% 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: 25/100 — this site sits in the bottom 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 moderately corrosive environment (estimated ISO 9223 class C3 — Medium), 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 #503 largest coal power plant of 802 in United States of America by capacity.

United States of America has 802 coal power plants in this dataset, together about 621,194 MW of capacity.

Nearby power plants

• Mitchell Steam Generating Plant (Georgia) · Coal · 163.2 MW · Georgia
• Baconton Power Plant · Gas · 244 MW · Georgia
• Sowega Power · Gas · 99.6 MW · Georgia
• Dougherty County Solar LLC · Solar · 120 MW · Georgia
• Albany Green Energy · Waste · 54.5 MW · Georgia
• MCLB Landfill Gas to Energy · Biomass · 1.9 MW · Georgia

Location

Coordinates 31.4447, -84.1347 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions