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Walldog

Solar power plant · Livingston County, Illinois

Nameplate capacity
5.0 MW
Rank in Illinois
#238
of 580 plants
In service since
2024
November 2024

Details

Primary fuel
Solar
Technology
Solar Photovoltaic
Operator
SunStrong Management, LLC
County
Livingston County
Generating units
1
Share of state capacity
0.01%
Rank among solar plants in Illinois
#78 of 383
EIA plant code
67646

Generating units

Individual generating units at Walldog
UnitTechnologyNameplateSummerOnlineStatus
WALLDSolar Photovoltaic5.0 MW5.0 MW2024Operating

Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.

Similarly sized plants in Illinois

TowandaSolar5.0 MW
USS Ducks Solar CSGSolar5.0 MW
DeKalb Taylor LLCSolar4.9 MW
Peoria Solar 3Solar4.9 MW

About this data

From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 5.0 MW solar plant and a 5.0 MW nuclear plant have the same entry here and produce very different amounts of electricity.

“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Illinois power plants · What Illinois actually generates