Glendive GT

Gas power plant in Montana, United States of America. Approximate location 47.0539, -104.74.

GasMontanaUnited States of AmericaCO₂ reported

Glendive GT is a 84 MW gas power plant in Montana, United States of America. It is operated by Montana-Dakota Utilities Co. Based on reported annual generation of 2 GWh, it can supply roughly 428 homes. It ranks #2165 of 9,833 United States of America power plants by installed capacity. Commissioned in 1991, it is around 35 years old — long-established. Its measured emissions of 121,618 t CO₂/yr (Climate TRACE) are equivalent to about 28,349 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).

84MW installed capacity
2GWh reported / yr
428homes powered
121,618t CO₂ / yr (Climate TRACE)
1991commissioned (~35 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id USA0002176.

121,618 t CO₂/yr — in everyday terms

This facility's annual emissions are roughly equivalent to:

28,349passenger cars driven for a year
15,860homes' yearly energy use
2,026,967tree seedlings grown 10 years to absorb it

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

Reported generation trend

2013: 2 GWh20132014: 2 GWh20142015: 1 GWh20152016: 6 GWh20162017: 2 GWh20172018: 2 GWh20182019: 2 GWh20196 GWh

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

Owner

Operated by Montana-Dakota Utilities Co. 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 cold semi-arid steppe climate (Köppen BSk) — Northern Hemisphere, latitude 47.1°N — which shapes how much energy it can produce and how its output varies through the year.

9.1°Cannual mean temp
3,653heating degree-days (base 18°C)
414cooling degree-days (base 18°C)
765 melevation

Monthly mean temperature

J: -6 °CJF: -3 °CFM: 2 °CMA: 9 °CAM: 15 °CMJ: 20 °CJJ: 24 °CJA: 23 °CAS: 16 °CSO: 10 °CON: 1 °CND: -4 °CD24 °C

Heating degree-days here run 49% 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: 79/100 — this site sits in the top 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 #945 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 47.0539, -104.74 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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