World Power Plants

Spirit Mound stands as a noteworthy energy facility in the American landscape, ranking 1,773rd among the United States' 10,047 power generation plants. This oil-fired power generation facility, with a capacity of 135 MW, is also ranked 47th among the 879 oil plants in the country. Commissioned in 1978 and operated by Basin Electric Power Cooperative, Spirit Mound symbolizes the dual legacy of traditional energy sources while navigating the shift towards more sustainable practices. Located in South Dakota, the plant is somewhat isolated, with the nearest significant facility being the Yankton gas plant, which has a modest output of 13.4 MW. This geographical context emphasizes Spirit Mound's unique position in the regional energy mix, where it predominantly contributes to local needs without the immediate influence of larger power plants. In a national energy profile characterized by a total capacity of 1,386,385 MW, primarily fueled by natural gas, Spirit Mound's contribution may appear limited, yet it plays a crucial role in ensuring energy reliability in its vicinity. The facility's operational history spans over four decades, offering lessons in resilience and adaptability within an evolving energy sector. The shift towards cleaner energy has prompted discussions about the long-term viability of oil-based power generation, and while Spirit Mound continues to fulfill a vital role, its future will be shaped by the broader trends in energy transition and policy changes aimed at reducing carbon emissions. As the U.S. seeks to diversify its energy portfolio and reduce reliance on fossil fuels, Spirit Mound represents both a chapter of traditional power generation and a potential pivot point towards integrating more sustainable practices. The plant's legacy is significant, but its future will depend on how effectively it can adapt to the changing energy landscape while still serving the essential function of providing reliable electricity to the surrounding communities.

Capacity
135 MW
Commissioning Year
1978

48 years old

Owner
Basin Electric Power Coop
Location
42.8977°, -96.9905°

United States of America, North America

Context & rankings
  • 1,824. largest of 10,098 plants in United States of America
  • #8,840 worldwide by installed capacity
  • #386 of 2,478 Oil plants worldwide
  • 0.01% of the installed capacity of United States of America
Age & fleet comparison

48 years in operation

Oil fleet average: 28.7 years

Operator portfolio

Basin Electric Power Coop operates 17 plants totalling 5,493 MW

Regional density

26 plants within 100 km, 2,855 MW combined

Nearest plant: Yankton (29.6 km)

Location

Coordinates:: 42.897700, -96.990500
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Carbon Footprint650 g CO₂/kWh
Annual CO₂
269.0 Kt
414 GWh/year × 650 g/kWh
Cumulative CO₂
12.91 Mt
Over 48 years of operation
Past Retirement
2008
18 years past expected retirement
Annual emissions equivalent to
58.5K
cars per year
35.9K
homes per year
12.2M
trees to offset

Estimates based on Oil emission factor (650 g CO₂/kWh) and capacity factor (35%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Oil
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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