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 62.0 GWh during the 3-month period between February 2025 to May 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 | May 2025 |
| Annual Generation | 144.4 GWh |
| Annual Consumption | 590.0 k MMBtu |
| Ranked #2,832 out of 12,312 Power Plants Nationwide | |
| Ranked #270 out of 1,323 Water Power Plants Nationwide | |
| Ranked #88 out of 278 Iowa Power Plants | |
| Ranked #2 out of 4 Iowa Water Power Plants | |
| Fuel Types | Water |
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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 May 2025 |
| Initial Operation Date | May 2021 |
| Annual Generation | 144.4 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 |
|---|---|---|---|
| #260 | Green Peter | Foster, OR | 155.2 GWh |
| #261 | Saint Marys Falls | Sault Ste. Marie, MI | 155.2 GWh |
| #262 | Watauga | Elizabethton, TN | 154.8 GWh |
| #263 | Ocoee 3 | Benton, TN | 151.7 GWh |
| #264 | Hadley Falls | Holyoke, MA | 151.1 GWh |
| #265 | Pole Hill | Loveland, CO | 150.6 GWh |
| #266 | Oak Grove | Estacada, OR | 150.1 GWh |
| #267 | Butt Valley | Belden, CA | 149.3 GWh |
| #268 | Drum 2 | Alta, CA | 148.6 GWh |
| #269 | Buford | Buford, GA | 147.1 GWh |
| #271 | Crystal | Montrose, CO | 144.3 GWh |
| #272 | Prairie Du Sac | Prairie du Sac, WI | 143.8 GWh |
| #273 | Gauley River Power Partners | Summersville, WV | 143.7 GWh |
| #274 | Saluda Lexington | Columbia, SC | 143.3 GWh |
| #275 | Kern River 3 | Kernville, CA | 142.8 GWh |
| #276 | Glen Park Hydroelectric Project | Watertown, NY | 142.5 GWh |
| #277 | High Rock Hydro | Denton, NC | 141.0 GWh |
| #278 | Charles E Monty | Lewiston, ME | 140.7 GWh |
| #279 | Trenton Falls | Barneveld, NY | 140.6 GWh |
| #280 | 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 |
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| Des Moines Wastewater Reclamation Fac | Des Moines, IA | 70.6 MWh | 33 mi |
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| 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 |
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| Metro Methane Recovery Facility | Mitchellville, IA | 78.7 GWh | 25 mi |
| Montezuma | Montezuma, IA | 119.0 MWh | 28 mi |
| North English | Montezuma, IA | 1.3 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 | 601.9 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 |