Power Plants Near 57223 — Castlewood, SD

38 power plants within 50 miles of ZIP 57223 (Castlewood, South Dakota). Click any plant for capacity, generation, emissions, and generator-level detail.

Centroid: 44.7313, -97.0204 · County: Hamlin

Wind 70%Natural Gas 16%Coal 11%Oil 2%

Distance	Plant	Fuel	Capacity	Operator
12.5 mi	Watertown Power Plant Watertown, SD	Oil	68 MW	Missouri Basin Muni Power Agny
19.4 mi	Crowned Ridge Wind Ii Energy Center Watertown, SD	Wind	201 MW	Northern States Power Co - Minnesota
23.9 mi	Tatanka Ridge Toronto, SD	Wind	154 MW	Tatanka Ridge Llc
23.9 mi	Buffalo Ridge Ii Llc Elkton, SD	Wind	210 MW	Avangrid Power Llc
25.1 mi	Astoria Station Astoria, SD	Natural Gas	349 MW	Otter Tail Power Co
25.5 mi	Deuel Harvest Wind Energy Llc Clear Lake, SD	Wind	300 MW	Southern Power Co
30.2 mi	Coyote Ridge White, SD	Wind	97 MW	Coyote Ridge Llc
30.6 mi	Brookings Solar Brookings, SD	Solar	—	Western Minnesota Mun Pwr Agny
30.6 mi	Crowned Ridge Wind Energy Center Watertown, SD	Wind	200 MW	Crowned Ridge Wind, Llc
30.9 mi	Lake Preston Lake Preston, SD	Oil	24 MW	Otter Tail Power Co
33.3 mi	Deer Creek Station White, SD	Natural Gas	324 MW	Basin Electric Power Coop
33.7 mi	Buffalo Ridge I Llc Elkton, SD	Wind	50 MW	Avangrid Power Llc
34.0 mi	Dakota Range Wind Marvin, SD	Wind	304 MW	Northern States Power Co - Minnesota
34.6 mi	Blazing Star Wind Farm 1 Hendricks, MN	Wind	200 MW	Northern States Power Co - Minnesota
35.4 mi	Julia Hills Llc Hendricks, MN	Wind	2 MW	Chi Operations Inc
35.6 mi	Sun River Llc Hendricks, MN	Wind	2 MW	Chi Operations Inc
35.6 mi	Jack River Llc Hendricks, MN	Wind	2 MW	Chi Operations Inc
35.8 mi	Jessica Mills Llc Hendricks, MN	Wind	2 MW	Chi Operations Inc
35.9 mi	Shaokatan Hills Llc Hendricks, MN	Wind	12 MW	Shaokatan Hills, Llc (Longroad)
36.0 mi	Tsar Nicholas Llc Hendricks, MN	Wind	2 MW	Chi Operations Inc
36.3 mi	Clark (Sd) Clark, SD	Oil	3 MW	Northwestern Energy - (Sd)
36.3 mi	Autumn Hills Llc Hendricks, MN	Wind	2 MW	Chi Operations Inc
37.1 mi	Lakota Ridge Llc Hendricks, MN	Wind	11 MW	Lakota Ridge, Llc (Longroad)
37.3 mi	Dakota Range Iii Wind Project Summit, SD	Wind	154 MW	Engie North America
38.0 mi	Oak Tree Energy Clark, SD	Wind	20 MW	Consolidated Edison Development Inc.
38.3 mi	Blazing Star 2 Wind Farm Hendricks, MN	Wind	200 MW	Northern States Power Co - Minnesota
38.7 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
41.5 mi	Buffalo Ridge Wind Lake Benton, MN	Wind	106 MW	Buffalo Ridge Wind, Llc
42.1 mi	Lincoln Heights I Lake Benton, MN	Wind	5 MW	Allete Clean Energy
44.0 mi	Lake Benton I Lake Benton, MN	Wind	107 MW	Allete Clean Energy
44.1 mi	Webster Ic Webster, SD	Oil	—	Northwestern Energy - (Sd)
44.5 mi	Lincoln Heights Ii Lake Benton, MN	Wind	4 MW	Allete Clean Energy
45.2 mi	Community Wind North Llc Verdi Township, MN	Wind	30 MW	Northern States Power Co - Minnesota
45.2 mi	Crocker Wind Farm Conde, SD	Wind	200 MW	Crocker Wind Farm, Llc
46.1 mi	Red Pine Wind Project Ivanhoe, MN	Wind	200 MW	Edf Renewable Asset Holdings, Inc.
46.3 mi	Minndakota Wind Llc Ivanhoe, MN	Wind	150 MW	Avangrid Power Llc
46.7 mi	Big Stone Big Stone City, SD	Coal	451 MW	Otter Tail Power Co

Power generation near this area

There are 38 power plants within 50 miles of Castlewood, South Dakota (ZIP 57223), with a combined 4,151 MW of nameplate capacity. Wind is the most common fuel type in this area with 28 of the 38 nearby plants. The closest plant is Watertown Power Plant 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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