Twin Cities Hydro LLC
965 S. Mississippi River Blvd, St. Paul, MN 55116Plant Summary Information
Twin Cities Hydro LLC is ranked #2 out of 26 hydroelectric power plants in Minnesota in terms of total annual net electricity generation.
Twin Cities Hydro LLC is comprised of 4 generators and generated 19.0 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Twin Cities Hydro LLC |
|---|---|
| Utility Name | Twin Cities Hydro LLC |
| Location | Ramsey County, MN |
| Initial Operation Date | October 1924 |
| Last Update | Dec 2025 |
| Annual Generation | 97.1 GWh |
| Annual Consumption | 356.1 k MMBtu |
| Ranked #3,594 out of 13,301 Power Plants Nationwide | |
| Ranked #333 out of 1,316 Water Power Plants Nationwide | |
| Ranked #65 out of 784 Minnesota Power Plants | |
| Ranked #2 out of 26 Minnesota Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Twin Cities Hydro LLC
Monthly Plant Fuel Consumption for Twin Cities Hydro LLC
Twin Cities Hydro LLC Details
| Summary Information | |
|---|---|
| Plant Name | Twin Cities Hydro LLC (57069) |
| Plant Address | 965 S. Mississippi River Blvd, St. Paul, MN 55116 |
| Utility | Twin Cities Hydro LLC (56353) |
| Latitude, Longitude | 44.9156, -93.1994 |
| Generation Dates on File | Jan 2009 to Dec 2025 |
| Initial Operation Date | October 1924 |
| Annual Generation | 97.1 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 | Yes |
| FERC Exempt Wholesale Generator Docket Number | 08-51-000 |
| 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 | Mississippi River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Northern States Power Co - Minnesota (13781) MN |
| Grid Voltage | 13.80 kV |
| Energy Storage | No |
Generator 1 Details Operating October 1924
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | NSP.MERPK1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | NSP.MERPK1 |
| Nameplate Capacity | 4.5 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 4.5 MW |
| Winter Capacity | 4.5 MW |
| Minimum Load | 2 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | October 1924 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator 2 Details Operating October 1924
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | NSP.MERPK1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | NSP.MERPK1 |
| Nameplate Capacity | 4.5 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 4.5 MW |
| Winter Capacity | 4.5 MW |
| Minimum Load | 2 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | October 1924 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator 3 Details Operating October 1924
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | NSP.MERPK1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | NSP.MERPK1 |
| Nameplate Capacity | 4.5 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 4.5 MW |
| Winter Capacity | 4.5 MW |
| Minimum Load | 2 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | October 1924 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator 4 Details Operating October 1924
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | NSP.MERPK1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | NSP.MERPK1 |
| Nameplate Capacity | 4.5 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 4.5 MW |
| Winter Capacity | 4.5 MW |
| Minimum Load | 2 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | October 1924 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Twin Cities Hydro LLC Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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