Sapphire Sky Wind Energy LLC
853 State Highway 54, Farmer City, IL 61842Plant Summary Information
Sapphire Sky Wind Energy LLC is ranked #20 out of 370 power plants in Illinois in terms of total annual net electricity generation.
Sapphire Sky Wind Energy LLC generated 212.7 GWh during the 3-month period between August 2025 to November 2025.
| Plant Name | Sapphire Sky Wind Energy LLC |
|---|---|
| Utility Name | Invenergy Services LLC |
| Location | McLean County, IL |
| Initial Operation Date | December 2021 |
| Last Update | Nov 2025 |
| Annual Generation | 930.3 GWh |
| Annual Consumption | 3.5 M MMBtu |
| Ranked #770 out of 12,574 Power Plants Nationwide | |
| Ranked #75 out of 1,370 Wind Power Plants Nationwide | |
| Ranked #20 out of 370 Illinois Power Plants | |
| Ranked #3 out of 57 Illinois Wind Power Plants | |
| Fuel Types | Wind |
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Monthly Net Generation for Sapphire Sky Wind Energy LLC
Sapphire Sky Wind Energy LLC Details
| Summary Information | |
|---|---|
| Plant Name | Sapphire Sky Wind Energy LLC (65316) |
| Plant Address | 853 State Highway 54, Farmer City, IL 61842 |
| Utility | Invenergy Services LLC (49893) |
| Latitude, Longitude | 40.2945, -88.58455 |
| Generation Dates on File | Feb 2023 to Nov 2025 |
| Initial Operation Date | December 2021 |
| Annual Generation | 930.3 GWh |
| Fuel Types | Wind |
| 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 | SERC |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Ameren Illinois Company (56697) IL |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
Generator 65011 Details Operating February 2023
| Technology | Onshore Wind Turbine |
|---|---|
| Prime Mover | Wind Turbine, Onshore |
| Ownership | Jointly Owned |
| Nameplate Capacity | 259.8 MW |
| Summer Capacity | 259.8 MW |
| Winter Capacity | 259.8 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | February 2023 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Wind |
| Turbines/Hydrokinetic Buoys | 64 |
| Turbine Details | |
| Number Of Turbines | 64 |
|---|---|
| Predominant Turbine Manufacturer | Vestas |
| Predominant Turbine Model Number | V150-4.2 |
| Design Wind Speed | 18.3 MPH |
| Wind Quality Class | 2 - Medium Wind |
| Turbine Hub Height Feet | 383.9 |
Sapphire Sky Wind Energy LLC Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| Invenergy Services LLC | 1 S. Wacker Dr. Ste. 1800, Chicago, IL 60606 | 10.00% |
| WEC Energy Group | 231 W. Michigan St., Milwaukee, WI 53203 | 90.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Wind.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #65 | Soldier Creek Wind | Corning, KS | 987.5 GWh |
| #66 | Mohave County Wind Farm | Willow Beach, AZ | 985.0 GWh |
| #67 | South Plains II | Lockney, TX | 980.0 GWh |
| #68 | Pomeroy Wind Farm | Fonda, IA | 976.6 GWh |
| #69 | Caddo Wind | Apache, OK | 967.6 GWh |
| #70 | Hubbard Wind | Mt Calm, TX | 962.5 GWh |
| #71 | TG East | Truscott, TX | 953.0 GWh |
| #72 | Nobles 2 Wind Project | Wilmont, MN | 952.8 GWh |
| #73 | Javelina Wind Energy, LLC | Mirando City, TX | 947.7 GWh |
| #74 | Flat Ridge 2 Wind Energy LLC | Zenda, KS | 942.1 GWh |
| #76 | Kingfisher Wind LLC | Kingfisher, OK | 924.1 GWh |
| #77 | Irish Creek Wind | Frankfort, KS | 917.3 GWh |
| #78 | Aurora Wind Project | Tioga, ND | 913.7 GWh |
| #79 | Ponderosa Wind Energy Center | Beaver, OK | 913.7 GWh |
| #80 | Roadrunner Wind Farm | Cisco, TX | 911.5 GWh |
| #81 | Mariah del Norte | Friona, TX | 910.9 GWh |
| #82 | Little Blue Wind Project, LLC | Blue Hill, NE | 909.8 GWh |
| #83 | Rattlesnake Creek Wind Project | Dixon, NE | 896.0 GWh |
| #84 | Indiana Crossroads Wind Farm LLC | Chalmers, IN | 894.5 GWh |
| #85 | Diamond Vista Wind Project, LLC | Tampa, KS | 894.1 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Sapphire Sky Wind Energy LLC.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Breezewood | Bloomington, IL | 732.0 MWh | 23.6 mi |
| CED Champaign Solar LLC | Champaign, IL | 2.8 GWh | 18.9 mi |
| Clinton LFGTE | Clinton, IL | 15.6 GWh | 23.2 mi |
| Clinton Power Station | Clinton, IL | 8.3 TWh | 15.6 mi |
| Farmer City | Farmer City, IL | 50.0 MWh | 4.4 mi |
| Ford County Wind Farm LLC | Ford County, IL | 464.8 GWh | 21.9 mi |
| Gibson City Energy Center LLC | Gibson City, IL | 109.3 GWh | 15.6 mi |
| Goose Creek Energy Center | Monticello, IL | 817.0 MWh | 13 mi |
| High Trail Wind Farm LLC | Ellsworth, IL | 503.8 GWh | 17 mi |
| Moraine CSG | Downs, IL | 4.5 GWh | 14.8 mi |
| Northern Cardinal Solar SCS IL 1, LLC | Champaign, IL | 16.7 GWh | 23.8 mi |
| Old Trail Wind Farm | Ellsworth, IL | 556.0 GWh | 17 mi |
| Phoenix Solar South Farms LLC Solar Farm | Champaign, IL | 6.8 GWh | 23.2 mi |
| Prosperity Wind | Deland, IL | 570.9 GWh | 7.4 mi |
| Rantoul | Rantoul, IL | 206.0 MWh | 22.4 mi |
| Rantoul Solar | Rantoul, IL | 3.1 GWh | 23.8 mi |
| SCS COUNTY 012631 Champaign, LLC | Champaign, IL | 3.9 GWh | 23.9 mi |
| State Farm | Bloomington, IL | 26.0 MWh | 22.6 mi |
| TAC-Distributed Energy Resource Hybrid | Champaign, IL | 307.0 MWh | 22.9 mi |
| University of Illinois Abbott Power Plt | Champaign, IL | 211.1 GWh | 22.3 mi |