Power Plants Near 57239 — Grenville, SD

15 power plants within 50 miles of ZIP 57239 (Grenville, South Dakota). Click any plant for capacity, generation, emissions, and generator-level detail.

Centroid: 45.5097, -97.3092 · County: Day

Wind 61%Coal 23%Natural Gas 11%Oil 4%

Distance	Plant	Fuel	Capacity	Operator
12.5 mi	Webster Ic Webster, SD	Oil	—	Northwestern Energy - (Sd)
19.5 mi	Dakota Range Iii Wind Project Summit, SD	Wind	154 MW	Engie North America
24.2 mi	Dakota Range Wind Marvin, SD	Wind	304 MW	Northern States Power Co - Minnesota
33.6 mi	Crowned Ridge Wind Energy Center Watertown, SD	Wind	200 MW	Crowned Ridge Wind, Llc
35.4 mi	Day County Wind Llc Conde, SD	Wind	99 MW	Day County Wind Llc
37.4 mi	Dakota Magic Hankinson, ND	Oil	2 MW	Dakota Magic Casino
38.2 mi	Valley Queen Cheese Milbank, SD	Oil	5 MW	Valley Queen Cheese Factory, Inc.
39.1 mi	State Auto Insurance Milbank, SD	Oil	2 MW	Slb Milbank Llc
39.4 mi	Groton Generation Station Groton, SD	Natural Gas	216 MW	Basin Electric Power Coop
39.4 mi	Crowned Ridge Wind Ii Energy Center Watertown, SD	Wind	201 MW	Northern States Power Co - Minnesota
40.4 mi	Crocker Wind Farm Conde, SD	Wind	200 MW	Crocker Wind Farm, Llc
41.3 mi	Big Stone Big Stone City, SD	Coal	451 MW	Otter Tail Power Co
43.1 mi	Watertown Power Plant Watertown, SD	Oil	68 MW	Missouri Basin Muni Power Agny
45.0 mi	Oak Tree Energy Clark, SD	Wind	20 MW	Consolidated Edison Development Inc.
48.4 mi	Clark (Sd) Clark, SD	Oil	3 MW	Northwestern Energy - (Sd)

Power generation near this area

There are 15 power plants within 50 miles of Grenville, South Dakota (ZIP 57239), with a combined 1,922 MW of nameplate capacity. Wind is the most common fuel type in this area with 7 of the 15 nearby plants. The closest plant is Webster Ic at 12.5 miles.

Nameplate capacity is the maximum output a plant can produce under ideal conditions — actual generation depends on fuel availability, demand, and maintenance schedules. Capacity factor (shown on individual plant pages) measures how much of that theoretical maximum a plant actually delivers over a year. Nuclear plants typically run above 90%; solar and wind range from 20–45% depending on location and weather.

All data comes from federal EIA and EPA releases. For a printable version of this proximity search, use the report link below. To explore all plants in South Dakota, visit the South Dakota state page.

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