Winnebago County, IL power plants

13 EIA-registered plants with 511.2 MW of nameplate capacity inside PJM; the largest is NRG Rockford I at 316 MW.

Capacity by fuel

Nameplate capacity · plants

natural gas: 488.7 MW3
solar: 19.5 MW9
biomass: 3 MW1

Winnebago County, IL capacity ranking

13 matching plants · ranked by nameplate capacity

Rank	Plant	Capacity	Type	Operator	Location
1	NRG Rockford IRockford Generation LLCDetailed profile	316 MW	Natural Gas Fired Combustion Turbine	Rockford Generation LLC	Winnebago County
2	NRG Rockford II Energy CenterRockford Generation LLCDetailed profile	168 MW	Natural Gas Fired Combustion Turbine	Rockford Generation LLC	Winnebago County
3	Mondelez Global LLCMondelez Global, LLC	4.7 MW	Natural Gas Fired Combustion Turbine	Mondelez Global, LLC	Winnebago County
4	Rock Cut SolarSRC Partnership 15 LLC	4 MW	Solar Photovoltaic	SRC Partnership 15 LLC	Winnebago County
5	Kishwaukee CHP PlantFour Rivers Sanitation Authority	3 MW	Other Waste Biomass	Four Rivers Sanitation Authority	Winnebago County
6	Rockford Solar FarmRockford Solar Partners	2.6 MW	Solar Photovoltaic	Rockford Solar Partners	Winnebago County
7	AES Bend Solar I, LLC CSGAES Clean Energy	2 MW	Solar Photovoltaic	AES Clean Energy	Winnebago County
8	CED Hilltop SolarBay4 Energy Services, LLC	2 MW	Solar Photovoltaic	Bay4 Energy Services, LLC	Winnebago County
9	Rockford CSGRockford Baxter Rd Holdco LLC CSG	2 MW	Solar Photovoltaic	Rockford Baxter Rd Holdco LLC CSG	Winnebago County
10	AES Bend Solar II, LLC CSGAES Clean Energy	1.9 MW	Solar Photovoltaic	AES Clean Energy	Winnebago County
11	Slidematic at RockfordLuminace Solar Illinois 2, LLC	1.8 MW	Solar Photovoltaic	Luminace Solar Illinois 2, LLC	Winnebago County
12	Machesney ParkSolar DG IL 1 LLC	1.7 MW	Solar Photovoltaic	Solar DG IL 1 LLC	Winnebago County
13	All World Solar FacilityAll World Machinery Supply, Inc.	1.5 MW	Solar Photovoltaic	All World Machinery Supply, Inc.	Winnebago County

Other PJM 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.