Upper Sterling
811 East 2nd Street, Rock Falls, IL 61071Plant Summary Information
Upper Sterling is ranked #8 out of 8 hydroelectric power plants in Illinois in terms of total annual net electricity generation.
Upper Sterling is comprised of 2 generators and generated 163.0 MWh during the 3-month period between February 2025 to May 2025.
| Plant Name | Upper Sterling |
|---|---|
| Utility Name | City of Rock Falls - (IL) |
| Location | Whiteside County, IL |
| Initial Operation Date | June 1988 |
| Last Update | May 2025 |
| Annual Generation | 4.8 GWh |
| Annual Consumption | 19.9 k MMBtu |
| Ranked #8,317 out of 13,081 Power Plants Nationwide | |
| Ranked #1,098 out of 1,311 Water Power Plants Nationwide | |
| Ranked #177 out of 483 Illinois Power Plants | |
| Ranked #8 out of 8 Illinois Water Power Plants | |
| Fuel Types | Water |
Map of Upper Sterling
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Upper Sterling.
Monthly Net Generation for Upper Sterling
Monthly Plant Fuel Consumption for Upper Sterling
Upper Sterling Details
| Summary Information | |
|---|---|
| Plant Name | Upper Sterling (7474) |
| Plant Address | 811 East 2nd Street, Rock Falls, IL 61071 |
| Utility | City of Rock Falls - (IL) (16198) |
| Latitude, Longitude | 41.78712, -89.67753 |
| Generation Dates on File | Jan 2002 to May 2025 |
| Initial Operation Date | June 1988 |
| Annual Generation | 4.8 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 | RFC |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Municipality Wells |
| Ash Impoundment | No |
| Transmission / Distribution Owner | City of Rock Falls - (IL) (16198) IL |
| Grid Voltage | 34.50 kV |
| Energy Storage | No |
Generator 1 Details OA June 1988
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | PJM/ComEd.ROCKFALLS |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | PJM/ComEd.ROCKFALLS |
| Nameplate Capacity | 1.1 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 1 MW |
| Winter Capacity | 1 MW |
| Minimum Load | 0.5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | OA |
| First Operation Date | June 1988 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator 2 Details OA June 1988
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | PJM/ComEd.ROCKFALLS |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | PJM/ComEd.ROCKFALLS |
| Nameplate Capacity | 1.1 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 1 MW |
| Winter Capacity | 1 MW |
| Minimum Load | 0.5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | OA |
| First Operation Date | June 1988 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Upper Sterling 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 |
|---|---|---|---|
| #1088 | Radford | Radford, VA | 5.0 GWh |
| #1089 | Phoenix | Sonora, CA | 4.9 GWh |
| #1090 | Diana Hydroelectric | Harrisville, NY | 4.9 GWh |
| #1091 | High Falls | High Falls, NY | 4.9 GWh |
| #1092 | Cataract (MI) | Gwinn, MI | 4.9 GWh |
| #1093 | Whitewater Hydro Plant | California, CA | 4.9 GWh |
| #1094 | Stillwater Reservoir Hydro | Webb, NY | 4.9 GWh |
| #1095 | Wanship | Wanship, UT | 4.9 GWh |
| #1096 | Dunn Paper | Gouverneur, NY | 4.8 GWh |
| #1097 | Spillway | Pineville, SC | 4.8 GWh |
| #1099 | Kleber | Onaway, MI | 4.8 GWh |
| #1100 | Clam River Dam | Danbury, WI | 4.8 GWh |
| #1101 | Piedmont Hydro Power Project | Piedmont, SC | 4.8 GWh |
| #1102 | Upper Pacolet Hydro | Pacolet, SC | 4.8 GWh |
| #1103 | East Barnet | Barnet, VT | 4.7 GWh |
| #1104 | East Portal Generator | Chatsworth, CA | 4.7 GWh |
| #1105 | Gold Creek | Juneau, AK | 4.6 GWh |
| #1106 | Hydro Plant No 3 | east of Ephraim, UT | 4.6 GWh |
| #1107 | Head of U Canal Hydro Project | Jerome, ID | 4.6 GWh |
| #1108 | Mora Drop Hydroelectric Project | Kuna, ID | 4.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Upper Sterling.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Avenue A Generator Sets | Rock Falls, IL | 224.0 MWh | 0.8 mi |
| Blue Goose Solar CSG | Morrison, IL | 3.8 GWh | 8.6 mi |
| Bunker Hill Solar | Lyndon, IL | 4.3 GWh | 9.7 mi |
| Crawford 1 Solar | Dixon, IL | 4.1 GWh | 13.6 mi |
| Crawford 1A Solar | Dixon, IL | 3.8 GWh | 13.8 mi |
| Dixon Hydroelectric Dam | Dixon, IL | 12.5 GWh | 10.9 mi |
| Galt | Sterling, IL | 9.1 GWh | 4.3 mi |
| Green River Wind Farm | Deer Grove, IL | 497.3 GWh | 13.1 mi |
| Industrial Park | Rock Falls, IL | 838.0 MWh | 1.3 mi |
| Invenergy Nelson Expansion LLC | Rock Falls, IL | 863.1 GWh | 3.8 mi |
| Lee Energy Facility | Dixon, IL | 65.2 GWh | 14.3 mi |
| Nelson Energy Center | Rock Falls, IL | 3.0 TWh | 3.7 mi |
| NL IL - Maples Road | Dixon, IL | 867.0 MWh | 14.7 mi |
| Prophet CSG | Rock Falls, IL | 4.0 GWh | 8 mi |
| Round Grove 1 | Lyndon, IL | 4.4 GWh | 9.8 mi |
| Round Grove 2 | Lyndon, IL | 4.5 GWh | 9.9 mi |
| SCS Beltway 011754 Rock Falls, LLC | Rock Falls, IL | 1.8 GWh | 1.4 mi |
| SV CSG Prophetstown 1 | Prophetstown, IL | 370.0 MWh | 16.7 mi |
| Yorktown 1 Solar | Lyndon, IL | 4.4 GWh | 9.6 mi |
| Yorktown 2 Solar | Lyndon, IL | 4.2 GWh | 9.4 mi |