Aberdeen CT
Hwy 10, Aberdeen, SD 57401Plant Summary Information
Aberdeen CT is ranked #38 out of 50 power plants in South Dakota in terms of total annual net electricity generation.
Aberdeen CT is comprised of 2 generators and generated 11.2 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Aberdeen CT |
|---|---|
| Utility Name | NorthWestern Energy - (SD) |
| Location | Brown County, SD |
| Initial Operation Date | May 1978 |
| Last Update | Dec 2025 |
| Annual Generation | 56.2 GWh |
| Annual Consumption | 719.4 k MMBtu |
| Ranked #4,056 out of 13,081 Power Plants Nationwide | |
| Ranked #1,057 out of 2,206 Natural Gas Power Plants Nationwide | |
| Ranked #38 out of 50 South Dakota Power Plants | |
| Ranked #7 out of 11 South Dakota Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
Map of Aberdeen CT
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Aberdeen CT.
Monthly Net Generation for Aberdeen CT
Monthly Plant Fuel Consumption for Aberdeen CT
Aberdeen CT Details
| Summary Information | |
|---|---|
| Plant Name | Aberdeen CT (3338) |
| Plant Address | Hwy 10, Aberdeen, SD 57401 |
| Utility | NorthWestern Energy - (SD) (13809) |
| Latitude, Longitude | 45.42988, -98.49396 |
| Generation Dates on File | Jan 2001 to Dec 2025 |
| Initial Operation Date | May 1978 |
| Annual Generation | 56.2 GWh |
| Fuel Types | Natural Gas |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | MRO |
| Balancing Authority | Southwest Power Pool (SWPP) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Wells |
| Ash Impoundment | No |
| Transmission / Distribution Owner | NorthWestern Energy - (SD) (13809) SD |
| Grid Voltage | 34.50 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name | NORTHERN BORDER P L CO |
| Natural Gas Storage | No |
Generator GT1 Details Operating May 1978
| Technology | Petroleum Liquids |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | WAUE.NWPS.AB1 |
| Nameplate Capacity | 28.8 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 20.5 MW |
| Winter Capacity | 28 MW |
| Minimum Load | 1.7 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | May 1978 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
| Cofire Fuels | No |
Generator 2 Details Operating April 2013
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | WAUE.NWPS.AB2 |
| Nameplate Capacity | 82.2 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 52 MW |
| Winter Capacity | 60 MW |
| Minimum Load | 15 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | April 2013 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Switch When Operating | Yes |
|---|---|
| Net Summer Capacity With Natural Gas | 52 MW |
| Net Winter Capacity With Natural Gas | 60 MW |
| Net Summer Capacity With Oil | 50 MW |
| Net Winter Capacity With Oil | 58 MW |
| Time To Switch From Gas To Oil | 1H |
| Time To Switch From Oil To Gas | 1H |
| Factors That Limit Switching | No |
Aberdeen CT Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Natural Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #1047 | Archbald Power Station | Archbald, PA | 60.1 GWh |
| #1048 | Suwannee River | Live Oak, FL | 58.5 GWh |
| #1049 | Winchester Power Park | Winchester, TX | 58.1 GWh |
| #1050 | Kalkaska CT #1 | Kalkaska, MI | 57.6 GWh |
| #1051 | Indiana Harbor E 5 AC Station | East Chicago, IN | 648.8 GWh |
| #1052 | Interstate | Springfield, IL | 57.5 GWh |
| #1053 | Westside Energy Station | Rochester, MN | 56.9 GWh |
| #1054 | Shakopee Energy Park | Shakopee, MN | 56.8 GWh |
| #1055 | John Twitty Energy Center | Springfield, MO | 1.8 TWh |
| #1056 | Jonesboro City Water & Light Plant | Jonesboro, AR | 56.6 GWh |
| #1058 | NRG Rockford II Energy Center | Rockford, IL | 56.1 GWh |
| #1059 | Georgia-Pacific Wauna Mill | Clatskanie, OR | 170.9 GWh |
| #1060 | Bristol Myers Squibb New Brunswick | New Brunswick, NJ | 55.9 GWh |
| #1061 | SWM Fuel Cell | Yaphank, NY | 55.6 GWh |
| #1062 | Brunswick Cellulose | Brunswick, GA | 245.3 GWh |
| #1063 | Black Mountain Generating Station | Golden Valley, AZ | 55.2 GWh |
| #1064 | Sylvamo Corporation Eastover Facility | Eastover, SC | 546.3 GWh |
| #1065 | Hyperion Treatment Plant CHP Plant | Playa del Rey, CA | 155.9 GWh |
| #1066 | Mars Wrigley Confectionery US, LLC | Hackettstown, NJ | 55.2 GWh |
| #1067 | J K Spruce | San Antonio, TX | 6.2 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Aberdeen CT.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Badger Wind, LLC | Northwest McIntosh, ND | 374.1 GWh | 76.1 mi |
| Bob Glanzer Generating Station | Huron, SD | 104.1 GWh | 74.9 mi |
| Campbell County Wind Farm | Pollock, SD | 342.9 GWh | 89 mi |
| Crocker Wind Farm | Conde, SD | 774.8 GWh | 41.7 mi |
| Crowned Ridge Wind Energy Center | Watertown, SD | 787.5 GWh | 82.8 mi |
| Crowned Ridge Wind II Energy Center | Watertown, SD | 847.4 GWh | 81.6 mi |
| Dakota Range III Wind Project | Summit, SD | 594.1 GWh | 68.4 mi |
| Dakota Range Wind | Marvin, SD | 983.7 GWh | 72.9 mi |
| Day County Wind LLC | Conde, SD | 430.4 GWh | 32.2 mi |
| Foxtail Wind, LLC | Forbes, ND | 587.0 GWh | 49.8 mi |
| FPL Energy North Dakota Wind I/II | Edgeley, ND | 120.8 GWh | 65 mi |
| Groton Generation Station | Groton, SD | 220.7 GWh | 19.6 mi |
| Merricourt Wind Energy Center | Kulm, ND | 561.6 GWh | 54.2 mi |
| Oak Tree Energy | Clark, SD | 65.8 GWh | 50.2 mi |
| RE Solar, LLC | Redfield, SD | 11.9 GWh | 35 mi |
| Rolling Thunder Wind Farm Hybrid | Miller, SD | 84.2 GWh | 72.8 mi |
| South Dakota Wind Energy Cente | Highmore, SD | 83.3 GWh | 78.2 mi |
| Sweetland Wind Farm, LLC | St. Lawrence, SD | 830.5 GWh | 73.6 mi |
| Tatanka Wind Power LLC | Ashley, ND | 411.2 GWh | 42.6 mi |
| Watertown Power Plant | Watertown, SD | 1.7 GWh | 76.7 mi |