Grundy County, Illinois — Interconnection Projects
The interXdata warehouse tracks 60 interconnection projects in Grundy, Illinois, representing 12,581 MW of requested capacity.
60Total projects
15Active
23Operational
22Withdrawn
12,581 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Gas | 19 | 8,578 MW |
| Other | 17 | 2,216 MW |
| Solar | 17 | 1,047 MW |
| Battery | 2 | 380 MW |
| Wind | 4 | 250 MW |
| Solar+Battery | 1 | 110 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Dresden Tazewell Mole Creek | AE1-222 | Gas | 2,562.7 MW | withdrawn | Grundy, Illinois |
| Kendall-Tazewell-Dresden-Mole Creek | AC1-153 | Gas | 1,300.0 MW | withdrawn | Grundy, Illinois |
| Kendall-Tazewell & Dresden-Mole Creek | AB1-122 | Gas | 1,160.0 MW | operational | Grundy, Illinois |
| Collins | AA2-035 | Gas | 1,019.3 MW | withdrawn | Grundy, Illinois |
| Dresden Generating Station | 869_2 | Other | 1,009.3 MW | operational | Grundy, Illinois |
| Dresden Generating Station | 869_3 | Other | 1,009.3 MW | operational | Grundy, Illinois |
| Kendall | AA1-048 | Gas | 800.0 MW | withdrawn | Grundy, Illinois |
| CPV Three Rivers Energy Center | 63931_GEN2 | Gas | 650.0 MW | operational | Grundy, Illinois |
| CPV Three Rivers Energy Center | 63931_GEN1 | Gas | 650.0 MW | operational | Grundy, Illinois |
| Pontiac MidPoint-Dresden | AD1-133 | Solar | 300.0 MW | withdrawn | Grundy, Illinois |
| Katydid Road - Goodings Grove 345 kV | AI1-172 | Solar | 250.0 MW | withdrawn | Grundy, Illinois |
| LaSalle-Braidwood | AB1-170 | Wind | 250.0 MW | withdrawn | Grundy, Illinois |
| Dresden 138kV | AH2-421 | Battery | 230.0 MW | withdrawn | Grundy, Illinois |
| Pontiac Midpoint – Dresden 345 kV | AH2-377 | Battery | 150.0 MW | withdrawn | Grundy, Illinois |
| Katydid Road 345 kV | AF1-316 | Solar | 132.0 MW | withdrawn | Grundy, Illinois |
| Mazon-Crescent Ridge 138 kV | AD2-066 | Solar | 116.0 MW | active | Grundy, Illinois |
| PJM Queue Project AG2-524 — Solar+Battery in Grundy, Illinois | AG2-524 | Solar+Battery | 110.0 MW | active | Grundy, Illinois |
| LaSalle Station - Mazon 138 kV | AG2-524 - moved to TC2 | Solar | 110.0 MW | active | Grundy, Illinois |
| Kendall-Tazewell & Dresden-Mole Creek | AD1-039 | Gas | 102.7 MW | operational | Grundy, Illinois |
| Morris Cogeneration LLC | 55216_STG1 | Gas | 82.9 MW | operational | Grundy, Illinois |
| Dresden 345kV | Q50 | Other | 70.0 MW | operational | Grundy, Illinois |
| Dresden 345kV | Q49 | Other | 70.0 MW | operational | Grundy, Illinois |
| Morris Cogeneration LLC | 55216_UNT3 | Gas | 45.3 MW | operational | Grundy, Illinois |
| Morris Cogeneration LLC | 55216_UNT1 | Gas | 45.3 MW | operational | Grundy, Illinois |
| Morris Cogeneration LLC | 55216_UNT2 | Gas | 45.3 MW | operational | Grundy, Illinois |
| Mazon Blue - Lasalle 138 kV | AH2-294 | Solar | 40.0 MW | withdrawn | Grundy, Illinois |
| Dresden | X3-045 | Other | 32.0 MW | withdrawn | Grundy, Illinois |
| Grundy - Goose Lake 138 kV | AI2-013 | Solar | 24.1 MW | withdrawn | Grundy, Illinois |
| Kendall I | Y3-088 | Gas | 20.0 MW | operational | Grundy, Illinois |
| Morris | AA1-040 | Gas | 20.0 MW | operational | Grundy, Illinois |
| Mazon | AC2-151 | Solar | 20.0 MW | withdrawn | Grundy, Illinois |
| Kendall III | Y3-090 | Gas | 20.0 MW | operational | Grundy, Illinois |
| Kendall II | Y3-089 | Gas | 20.0 MW | operational | Grundy, Illinois |
| Kendall IV | Y3-091 | Gas | 20.0 MW | operational | Grundy, Illinois |
| Grundy County 34.5 kV II | AG1-479 | Solar | 19.9 MW | withdrawn | Grundy, Illinois |
| Grundy County 34.5 kV | AG1-477 | Solar | 18.0 MW | withdrawn | Grundy, Illinois |
| Morris 138kV | Y2-113 | Gas | 12.6 MW | operational | Grundy, Illinois |
| Goose Lake 34.5kV | W3-135 | Other | 12.1 MW | withdrawn | Grundy, Illinois |
| USS Middle Solar | 69882_USMID | Solar | 5.0 MW | active | Grundy, Illinois |
| Gillard | 67637_GILLD | Solar | 5.0 MW | active | Grundy, Illinois |
| Dresden | X1-045 | Other | 3.0 MW | operational | Grundy, Illinois |
| Goose Lake 34.5kV | W4-086 | Gas | 2.1 MW | withdrawn | Grundy, Illinois |
| Tully 1 | 67255_814 | Solar | 2.0 MW | operational | Grundy, Illinois |
| Ahern Community Solar I, LLC | 65758_AHERN | Solar | 2.0 MW | operational | Grundy, Illinois |
| SV Gardner 1 (Lutz) CSG | 64967_LUTZ | Solar | 2.0 MW | operational | Grundy, Illinois |
| Dresden Island Hydroelectric Project | 69699_DI-10 | Other | 1.0 MW | active | Grundy, Illinois |
| Dresden Island Hydroelectric Project | 69699_DI-8 | Other | 1.0 MW | active | Grundy, Illinois |
| Dresden Island Hydroelectric Project | 69699_DI-3 | Other | 1.0 MW | active | Grundy, Illinois |
| Dresden Island Hydroelectric Project | 69699_DI-6 | Other | 1.0 MW | active | Grundy, Illinois |
| Dresden Island Hydroelectric Project | 69699_DI-4 | Other | 1.0 MW | active | Grundy, Illinois |
| Dresden Island Hydroelectric Project | 69699_DI-5 | Other | 1.0 MW | active | Grundy, Illinois |
| Dresden Island Hydroelectric Project | 69699_DI-7 | Other | 1.0 MW | active | Grundy, Illinois |
| Dresden Island Hydroelectric Project | 69699_DI-1 | Other | 1.0 MW | active | Grundy, Illinois |
| Dresden Island Hydroelectric Project | 69699_DI-2 | Other | 1.0 MW | active | Grundy, Illinois |
| Dresden Island Hydroelectric Project | 69699_DI-9 | Other | 1.0 MW | active | Grundy, Illinois |
| GE-Hitachi Solar - Morris, IL | 64920_GEHIL | Solar | 0.9 MW | operational | Grundy, Illinois |
| Collins | S58 | Wind | 0.0 MW | withdrawn | Grundy, Illinois |
| Mazon-Oglesby 138kV (CIR Increase) | AI2-454 | Solar | 0.0 MW | withdrawn | Grundy, Illinois |
| Collins | S57 | Wind | — | withdrawn | Grundy, Illinois |
| Collins | U3-026 | Wind | — | withdrawn | Grundy, Illinois |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Hog Run Solar, LLC | 1 | 110 MW |
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned); Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; PJM — new-services interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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