Cass County, IL power plants

14 EIA-registered plants with 892.7 MW of nameplate capacity inside MISO; the largest is Rolling Hills Wind Farm at 484.2 MW.

Capacity by fuel

Nameplate capacity · plants

wind: 489.3 MW4
solar: 384.7 MW5
natural gas: 10 MW1
biomass: 3.2 MW1
petroleum: 2.9 MW1
hydroelectric: 2.6 MW2

Cass County, IL capacity ranking

14 matching plants · ranked by nameplate capacity

Rank	Plant	Capacity	Type	Operator	Location
1	Rolling Hills Wind FarmMidAmerican Energy CoDetailed profile	484.2 MW	Onshore Wind Turbine	MidAmerican Energy Co	Cass County
2	Appleseed SolarAppleseed Solar, LLCDetailed profile	200 MW	Solar Photovoltaic	Appleseed Solar, LLC	Cass County
3	Cass County Renewable Energy CenterUnion Electric Co - (MO)	150 MW	Solar Photovoltaic	Union Electric Co - (MO)	Cass County
4	Logansport SolarCardinal Renewables	16 MW	Solar Photovoltaic	Cardinal Renewables	Cass County
5	Sylvan SolarALLETE, Inc.	15.2 MW	Solar Photovoltaic	ALLETE, Inc.	Cass County
6	AtlanticAtlantic Municipal Utilities (IA)	10 MW	Natural Gas Fired Combustion Turbine	Atlantic Municipal Utilities (IA)	Cass County
7	USS Beard SolarUSS Beard Solar LLC	3.5 MW	Solar Photovoltaic	USS Beard Solar LLC	Cass County
8	Oak Ridge LFGTEWabash Valley Power Assn, Inc	3.2 MW	Landfill Gas	Wabash Valley Power Assn, Inc	Cass County
9	AnitaCity of Anita - (IA)	2.9 MW	Petroleum Liquids	City of Anita - (IA)	Cass County
10	RosemanRoseman Energy, LLC	1.8 MW	Onshore Wind Turbine	Roseman Energy, LLC	Cass County
11	SylvanALLETE, Inc.	1.8 MW	Conventional Hydroelectric	ALLETE, Inc.	Cass County
12	Green Energy MachineGreen Energy Machine, LLC	1.7 MW	Onshore Wind Turbine	Green Energy Machine, LLC	Cass County
13	WiotaWiota Wind Energy, LLC #1	1.6 MW	Onshore Wind Turbine	Wiota Wind Energy, LLC #1	Cass County
14	PillagerALLETE, Inc.	0.8 MW	Conventional Hydroelectric	ALLETE, Inc.	Cass County

Other MISO counties

plants

County assignment and capacity come from the EIA generator inventory. Capacity is nameplate capacity, not seasonal capability or available operating capacity. A plant can include multiple generators and technologies.