World Power Plants

JM Shafer Generating Station396.9 MW Natural Gas

GasVerified: Jul 2026

The JM Shafer Generating Station, situated in the United States at coordinates 40.0986, -104.7736, is an essential player in the regional energy generation framework. Operated by Tri-State G & T Assn Inc, this natural gas power plant boasts a capacity of 396.9 MW, providing a significant portion of the energy required in its vicinity. Since its commissioning in 1994, the facility has utilized advanced gas-fired technology, which allows for more efficient and cleaner energy production compared to traditional coal plants. The strategic location of JM Shafer Generating Station enhances its role in supporting the local grid, offering flexibility and reliability, especially during high demand periods. Natural gas, as a fuel source, provides a crucial bridge towards a more sustainable energy future, allowing the plant to complement intermittent renewable sources like wind and solar. The operational context of the station is reflective of broader trends in U.S. energy policy, which increasingly favors natural gas as a transitional fuel due to its lower carbon emissions compared to other fossil fuels. With the capacity to rapidly adjust output, the JM Shafer Generating Station continues to be a vital asset in ensuring energy security for the region.

Capacity
396.9 MW
Commissioning Year
1994

32 years old

Owner
Tri-State G & T Assn Inc
Location
40.0986°, -104.7736°

United States of America, North America

Context & rankings
  • 994. largest of 10,098 plants in United States of America
  • #5,340 worldwide by installed capacity
  • #1,956 of 5,146 Natural Gas plants worldwide
  • 0.03% of the installed capacity of United States of America
Age & fleet comparison

32 years in operation

Natural Gas fleet average: 26.9 years

Operator portfolio

Tri-State G & T Assn Inc operates 9 plants totalling 2,791 MW

Regional density

92 plants within 100 km, 7,338 MW combined

Nearest plant: Fort Lupton (2 km)

Location

Coordinates:: 40.098600, -104.773600
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Carbon Footprint490 g CO₂/kWh
Annual CO₂
766.6 Kt
1565 GWh/year × 490 g/kWh
Cumulative CO₂
24.53 Mt
Over 32 years of operation
Past Retirement
2024
2 years past expected retirement
Annual emissions equivalent to
166.7K
cars per year
102.2K
homes per year
34.8M
trees to offset

Estimates based on Gas emission factor (490 g CO₂/kWh) and capacity factor (45%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Gas
Energy Source
Non-Renewable
Country
United States of America
Continent
North America
Data Source
Global Power Plant Database

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
GasCoalNuclearWind
Top Fuels

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