Red Rock Hydro Plant
1004 216th Place, Pella, IA 50219Plant Summary Information
Red Rock Hydro Plant is ranked #2 out of 4 hydroelectric power plants in Iowa in terms of total annual net electricity generation.
Red Rock Hydro Plant is comprised of 2 generators and generated 19.1 GWh during the 3-month period between December 2024 to March 2025.
| Plant Name | Red Rock Hydro Plant |
|---|---|
| Utility Name | Western Minnesota Mun Pwr Agny |
| Location | Marion County, IA |
| Initial Operation Date | May 2021 |
| Last Update | Mar 2025 |
| Annual Generation | 146.0 GWh |
| Annual Consumption | 513.2 k MMBtu |
| Ranked #2,790 out of 12,288 Power Plants Nationwide | |
| Ranked #269 out of 1,323 Water Power Plants Nationwide | |
| Ranked #88 out of 279 Iowa Power Plants | |
| Ranked #2 out of 4 Iowa Water Power Plants | |
| Fuel Types | Water |
Map of Red Rock Hydro Plant
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Red Rock Hydro Plant.
Monthly Net Generation for Red Rock Hydro Plant
Red Rock Hydro Plant Details
| Summary Information | |
|---|---|
| Plant Name | Red Rock Hydro Plant (58434) |
| Plant Address | 1004 216th Place, Pella, IA 50219 |
| Utility | Western Minnesota Mun Pwr Agny (20421) |
| Latitude, Longitude | 41.36972, -92.98083 |
| Generation Dates on File | Jun 2021 to Mar 2025 |
| Initial Operation Date | May 2021 |
| Annual Generation | 146.0 GWh |
| Fuel Types | Water |
| 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 | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Des Moines River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | WAPA-- Western Area Power Administration (27000) SD |
| Grid Voltage | 69.00 kV |
| Energy Storage | No |
Generator 2 Details Operating May 2021
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 27.6 MW |
| Nameplate Power Factor | 0.95 |
| Summer Capacity | 27.5 MW |
| Winter Capacity | 27.5 MW |
| Minimum Load | 6.2 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | May 2021 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
Generator 1 Details Operating June 2021
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 27.6 MW |
| Nameplate Power Factor | 0.95 |
| Summer Capacity | 27.5 MW |
| Winter Capacity | 27.5 MW |
| Minimum Load | 6.2 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | June 2021 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
Red Rock Hydro Plant 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 Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #259 | Green Peter | Foster, OR | 155.2 GWh |
| #260 | Saint Marys Falls | Sault Ste. Marie, MI | 155.2 GWh |
| #261 | Watauga | Elizabethton, TN | 154.8 GWh |
| #262 | Ocoee 3 | Benton, TN | 151.7 GWh |
| #263 | Hadley Falls | Holyoke, MA | 151.1 GWh |
| #264 | Pole Hill | Loveland, CO | 150.6 GWh |
| #265 | Oak Grove | Estacada, OR | 150.1 GWh |
| #266 | Butt Valley | Belden, CA | 149.3 GWh |
| #267 | Drum 2 | Alta, CA | 148.6 GWh |
| #268 | Buford | Buford, GA | 147.1 GWh |
| #270 | Crystal | Montrose, CO | 144.3 GWh |
| #271 | Prairie Du Sac | Prairie du Sac, WI | 143.8 GWh |
| #272 | Gauley River Power Partners | Summersville, WV | 143.7 GWh |
| #273 | Saluda Lexington | Columbia, SC | 143.3 GWh |
| #274 | Kern River 3 | Kernville, CA | 142.8 GWh |
| #275 | Glen Park Hydroelectric Project | Watertown, NY | 142.5 GWh |
| #276 | High Rock Hydro | Denton, NC | 141.0 GWh |
| #277 | Charles E Monty | Lewiston, ME | 140.7 GWh |
| #278 | Trenton Falls | Barneveld, NY | 140.6 GWh |
| #279 | Fort Gibson | Fort Gibson, OK | 140.4 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Red Rock Hydro Plant.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Anderson Erickson | Des Moines, IA | 19.0 MWh | 34.7 mi |
| Archer Daniels Midland Des Moines | Des Moines, IA | 6.1 GWh | 35.9 mi |
| Cargill Corn Milling Division | Eddyville, IA | 110.5 GWh | 23.6 mi |
| Des Moines Wastewater Reclamation Fac | Des Moines, IA | 70.6 MWh | 33 mi |
| English Farms | Montezuma, IA | 605.9 GWh | 32.8 mi |
| Greater Des Moines | Pleasant Hill, IA | 2.2 TWh | 31.1 mi |
| Grinnell College | Grinnell, IA | 1.6 GWh | 30.1 mi |
| Hy-Vee Customer Hosted 2.25MW Solar | Chariton, IA | 1.5 GWh | 29.4 mi |
| Indianola | Indianola, IA | 446.0 MWh | 30.2 mi |
| Knoxville Industrial | Knoxville, IA | 39.0 MWh | 5.6 mi |
| Laurel Wind Farm | Laurel, IA | 463.1 GWh | 35.6 mi |
| Metro Methane Recovery Facility | Mitchellville, IA | 77.7 GWh | 25 mi |
| Montezuma | Montezuma, IA | 119.0 MWh | 28 mi |
| North English | Montezuma, IA | 1.4 TWh | 31.3 mi |
| Ottumwa | Ottumwa, IA | 1.7 TWh | 29.1 mi |
| Pella Peaking | Pella, IA | 227.0 MWh | 3.6 mi |
| Pleasant Hill | Pleasant Hill, IA | 21.9 GWh | 31 mi |
| Prairie Wind Farm | Montezuma, IA | 608.2 GWh | 15.1 mi |
| River Hills | Des Moines, IA | 1.3 GWh | 36.4 mi |
| Venus Wind 3 LLC | Grinnell, IA | 10.3 GWh | 30.3 mi |