Iowa Hydro LLC
4226 173rd Ave, Maquoketa, IA 52060Plant Summary Information
Iowa Hydro LLC is ranked #3 out of 4 hydroelectric power plants in Iowa in terms of total annual net electricity generation.
Iowa Hydro LLC is comprised of 2 generators and generated 2.0 GWh during the 3-month period between February 2026 to May 2026.
| Plant Name | Iowa Hydro LLC |
|---|---|
| Utility Name | Zero6 Energy Hydro |
| Location | Jackson County, IA |
| Initial Operation Date | January 1924 |
| Last Update | May 2026 |
| Annual Generation | 6.1 GWh |
| Annual Consumption | 23.2 k MMBtu |
| Ranked #7,773 out of 13,081 Power Plants Nationwide | |
| Ranked #1,030 out of 1,311 Water Power Plants Nationwide | |
| Ranked #149 out of 283 Iowa Power Plants | |
| Ranked #3 out of 4 Iowa Water Power Plants | |
| Fuel Types | Water |
| Previous Operator |
Renewable World Energies LLC (2013 to 2024) Zero6 Energy Hydro (2025 to 2025) |
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Monthly Net Generation for Iowa Hydro LLC
Monthly Plant Fuel Consumption for Iowa Hydro LLC
Iowa Hydro LLC Details
| Summary Information | |
|---|---|
| Plant Name | Iowa Hydro LLC (1067) |
| Plant Address | 4226 173rd Ave, Maquoketa, IA 52060 |
| Utility | Zero6 Energy Hydro (67398) |
| Latitude, Longitude | 42.06999, -90.69766 |
| Generation Dates on File | Jan 2001 to May 2026 |
| Initial Operation Date | January 1924 |
| Annual Generation | 6.1 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 | Non-Regulated |
| NERC Region | MRO |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | Maquoketa River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Interstate Power and Light Co (9417) IA |
| Grid Voltage | 34.60 kV |
| Energy Storage | No |
Generator 1 Details Operating January 1924
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 0.6 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 0.6 MW |
| Winter Capacity | 0.6 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | January 1924 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator 2 Details Operating January 1924
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 0.6 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 0.6 MW |
| Winter Capacity | 0.6 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | January 1924 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Iowa Hydro LLC 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 |
|---|---|---|---|
| #1020 | North Gorham | Gorham, ME | 6.5 GWh |
| #1021 | Mother Ann Lee | Harrodsburg, KY | 6.4 GWh |
| #1022 | Great Falls Hydro Project | Paterson, NJ | 6.3 GWh |
| #1023 | Pleasant Valley Hydro | Bishop, CA | 6.3 GWh |
| #1024 | Glen | Rutland, VT | 6.3 GWh |
| #1025 | Hooksett | Hooksett, NH | 6.3 GWh |
| #1026 | Canaan | Canaan, VT | 6.3 GWh |
| #1027 | Boulder City Silver Lake Hydro | Boulder, CO | 6.2 GWh |
| #1028 | Orono Hydro Station | Orono, ME | 6.2 GWh |
| #1029 | Swift Creek | Afton, WY | 6.1 GWh |
| #1031 | Ephratah | Saint Johnsville, NY | 6.1 GWh |
| #1032 | Auglaize Hydro | Bryan, OH | 6.1 GWh |
| #1033 | Bolton Falls | Duxbury, VT | 6.1 GWh |
| #1034 | Brasfield | Petersburg, VA | 6.1 GWh |
| #1035 | Notre Dame Hydro | South Bend, IN | 6.0 GWh |
| #1036 | Newcastle | Auburn, CA | 6.0 GWh |
| #1037 | Oconto Falls Lower | Oconto Falls, WI | 6.0 GWh |
| #1038 | Roaring Creek Water Power | Montgomery Creek, CA | 6.0 GWh |
| #1039 | Beldens | New Haven, VT | 6.0 GWh |
| #1040 | Way Dam | Crystal Falls, MI | 6.0 GWh |
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