Compare power plants

Registry, engineering, and operating metrics shown on a consistent EIA basis.

Metric	Newton Jasper County	F B Culley Warrick County
Capacity	617.4 MW	368.9 MW
Technology	Conventional Steam Coal	Conventional Steam Coal
Operator	Illinois Power Generating Co	Southern Indiana Gas & Elec Co
Operating units	2	2
Latest 12-month generation	3.63 TWh	1.23 TWh
Latest complete-year capacity factor	68.6% (2025)	30.0% (2025)
National technology rank	#63 of 206	#137 of 206
Latest EIA report	2026-06	2026-06

Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.

Compare power plants

Registry, engineering, and operating metrics shown on a consistent EIA basis.

Metric	Newton Jasper County	F B Culley Warrick County
Capacity	617.4 MW	368.9 MW
Technology	Conventional Steam Coal	Conventional Steam Coal
Operator	Illinois Power Generating Co	Southern Indiana Gas & Elec Co
Operating units	2	2
Latest 12-month generation	3.63 TWh	1.23 TWh
Latest complete-year capacity factor	68.6% (2025)	30.0% (2025)
National technology rank	#63 of 206	#137 of 206
Latest EIA report	2026-06	2026-06

Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.