Power plants in DeKalb County, Illinois

31 operating power plants in DeKalb County, Illinois, with 306 MW of nameplate capacity, largest first. From EIA-860M, August 2026.

Plants

31

Nameplate capacity

306 MW

Net generation, 2025

723 GWh

29 of 31 plants reported

Largest power plants in DeKalb County

#PlantMW2025 net generation, GWhGWh, 2025Capacity factorOperator
1FPL Energy Illinois Wind LLC HybridWind23863033.2%FPL Energy Illinois Wind LLC
2NL IL Kane Rd CSGSolar5.0––Standard Solar
3NL IL Bastian CSGSolar5.0––Standard Solar
4DeKalb Taylor LLCSolar4.90.5–SunVest Solar LLC
5USS Sycamore Solar (CSG)Solar2.04.223.7%Standard Solar
6CortlandSolar2.04.324.8%Cortland Solar 2 LLC
7Somonauk Road Solar 1Solar2.03.922.4%Somonauk Road Solar 1, LLC
8Pine Road Solar, LLC CSGSolar2.04.324.6%Pine Road Solar, LLC
9Tower Road Solar, LLC CSGSolar2.04.525.9%Tower Road Solar, LLC
10WolfcastleSolar2.03.520.1%Beartooth Energy Storage, LLC
11Long John CSGSolar2.04.324.4%Long John Solar, LLC
12SV CSG South Dekalb 1 LLCSolar2.04.626.3%SV CSG South Dekalb 1 LLC
13SV CSG South Dekalb 2 LLCSolar2.04.726.8%SV CSG South Dekalb 2 LLC
14Whiskey AcresSolar2.04.022.6%Solar DG IL 4, LLC
15Plote SomonaukSolar2.04.223.8%Solar DG IL 2, LLC
16Heinsohn Solar 2Solar2.03.017.1%SRC Partnership 14 LLC
17Heinsohn Solar 2ASolar2.03.821.5%SRC Partnership 14 LLC
18Hoppe Nitzberg Solar 1Solar2.03.922.1%SRC Partnership 14 LLC
19Hoppe Nitzberg Solar 1ASolar2.03.017.3%SRC Partnership 14 LLC
20Engel Solar 1ASolar2.04.726.7%SRC Partnership 14 LLC
21Boigenzahn Solar 1A, LLCSolar2.03.419.7%SRC Partnership 12, LLC
22Engel Solar 1, LLCSolar2.04.424.9%SRC Partnership 12, LLC
23Frieders Solar 1, LLCSolar2.04.626.4%SRC Partnership 12, LLC
24Moore Solar 1, LLCSolar2.04.324.6%SRC Partnership 12, LLC
25Moore Solar 1A, LLCSolar2.04.827.4%SRC Partnership 12, LLC
26SV CSG Kirkland 2 LLCSolar2.01.05.9%SRC Partnership 12, LLC
27SV CSG Kirkland 1 LLCSolar2.01.37.2%SRC Partnership 12, LLC
28Heinsohn Solar 1, LLCSolar2.01.69.4%SRC Partnership 12, LLC
29Heinsohn Solar 1A, LLCSolar2.01.79.5%SRC Partnership 12, LLC
30IL-Forefront ComED-ShabbonaSolar2.00.0–IL Solar Shabbona Project1, LLC
31IL - Forefront Windfree- Shabbona 2Solar1.30.0–IL Solar Shabbona Project2, LLC

MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources

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