Barron Solar Array
1295 16th Street, Barron, WI 54812Plant Summary Information
Barron Solar Array is ranked #44 out of 112 solar farms in Wisconsin in terms of total annual net electricity generation.
Barron Solar Array generated 764.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Barron Solar Array |
|---|---|
| Utility Name | Onsite Partners, LLC |
| Location | Barron County, WI |
| Initial Operation Date | August 2021 |
| Last Update | Dec 2025 |
| Annual Generation | 5.8 GWh |
| Annual Consumption | 19.9 k MMBtu |
| Ranked #7,943 out of 13,094 Power Plants Nationwide | |
| Ranked #3,301 out of 7,027 Solar Power Plants Nationwide | |
| Ranked #160 out of 260 Wisconsin Power Plants | |
| Ranked #44 out of 112 Wisconsin Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
AEP Onsite Partners, LLC (2021 to 2024) Onsite Partners, LLC (2025 to 2025) |
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Monthly Net Generation for Barron Solar Array
Monthly Plant Fuel Consumption for Barron Solar Array
Barron Solar Array Details
| Summary Information | |
|---|---|
| Plant Name | Barron Solar Array (64969) |
| Plant Address | 1295 16th Street, Barron, WI 54812 |
| Utility | Onsite Partners, LLC (60571) |
| Latitude, Longitude | 45.3962, -91.82757 |
| Generation Dates on File | Aug 2021 to Dec 2025 |
| Initial Operation Date | August 2021 |
| Annual Generation | 5.8 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | 21-871-000 |
| 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 | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Barron Electric Coop (1251) WI |
| Grid Voltage | 13.80 kV |
| Energy Storage | No |
Generator BAR01 Details Operating August 2021
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | WPS.WESTON3 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | WPS.WESTON3 |
| Nameplate Capacity | 3 MW |
| Summer Capacity | 3 MW |
| Winter Capacity | 3 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Multiple Fuels | No |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 52 |
| DC Net Capacity | 3.6 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | Yes |
| Net Metering DC Capacity | 3.6 MW |
| Virtual Net Metering Agreement | No |
Barron Solar Array Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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Nearby Power Plants
Below are closest 20 power plants surrounding Barron Solar Array.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Apple River Solar, LLC | Amery, WI | 106.5 GWh | 23 mi |
| Barron | Barron, WI | 382.0 MWh | 0.7 mi |
| Cedar Falls (WI) | Menomonie, WI | 30.9 GWh | 31.9 mi |
| Cumberland (WI) | Cumberland, WI | 269.0 MWh | 13.4 mi |
| Cumberland Solar | Cumberland, WI | 3.6 GWh | 12.4 mi |
| Elk Mound (PV) | Elk Mound, WI | 653.0 MWh | 35.7 mi |
| Georgetown (Polk Burnett) | Balsam Lake, WI | 3.8 GWh | 26.8 mi |
| Hay River (Dunn 1) | Boyceville, WI | 2.7 GWh | 25.2 mi |
| Holcombe | Holcombe, WI | 81.0 GWh | 36.1 mi |
| Jim Falls | Jim Falls, WI | 105.3 GWh | 36 mi |
| Luck | Luck, WI | 85.0 MWh | 35.1 mi |
| Menomonie | Menomonie, WI | 22.7 GWh | 35.7 mi |
| New Auburn DPC Solar | New Auburn, WI | 4.5 GWh | 23 mi |
| Rice Lake Solar Array | Rice Lake, WI | 7.0 GWh | 9.6 mi |
| Sand Lake DPC Solar | Centuria, WI | 2.2 GWh | 35.2 mi |
| Spooner Solar Array | Spooner, WI | 3.6 GWh | 36.2 mi |
| Thornapple | Bruce, WI | 6.6 GWh | 29.6 mi |
| Timberline Trail Gas Recovery | Weyerhaeser, WI | 19.1 GWh | 23.1 mi |
| Viresco Turtle Lake | Turtle Lake, WI | 8.5 GWh | 16.3 mi |
| Walleye (Dunn 2) | Colefax, WI | 2.8 GWh | 29.4 mi |