PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/66507
EIA plant 66507
Tonica · LaSalle · IL
Briscoe 1A
Operated by 7th Road Solar 1, LLC (Briscoe 1A)
Published location
Where is Briscoe 1A?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
41.207028, -89.031736
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 156 MWh |
| 2 | 315 MWh |
| 3 | 351 MWh |
| 4 | 371 MWh |
| 5 | 505 MWh |
| 6 | 495 MWh |
| 7 | 468 MWh |
| 8 | 499 MWh |
| 9 | 451 MWh |
| 10 | 400 MWh |
| 11 | 164 MWh |
| 12 | 124 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| BR1A | Solar Photovoltaic | SUN | 2 | OP |
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Identity, technology and limitations
EIA plant ID
66507
Sector
IPP Non-CHP
Water source
Unavailable
Data edition
2024-final