Cook County, Illinois — Interconnection Projects
The interXdata warehouse tracks 151 interconnection projects in Cook, Illinois, representing 5,810 MW of requested capacity.
151Total projects
20Active
90Operational
37Withdrawn
5,810 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Gas | 67 | 2,974 MW |
| Battery | 20 | 2,376 MW |
| Other | 18 | 325 MW |
| Solar | 46 | 135 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Davis Creek-Burnham | AC1-067 | Gas | 1,254.0 MW | withdrawn | Cook, Illinois |
| PJM Queue Project AG1-298 — Battery in Cook, Illinois | AG1-298 | Battery | 500.0 MW | withdrawn | Cook, Illinois |
| Calumet-Burnham 345 kV | AG1-298 - moved to TC1 | Battery | 500.0 MW | withdrawn | Cook, Illinois |
| MISO Queue Project J648 — Gas in Cook, Illinois | J648 | Gas | 296.0 MW | withdrawn | Cook, Illinois |
| Calumet 138 kV | AG1-507 | Gas | 296.0 MW | withdrawn | Cook, Illinois |
| Sheffield - Burnham 345 (Tie line between CE and NIPS, NIPS owns 1.87 miles) | J3008 | Battery | 270.0 MW | withdrawn | Cook, Illinois |
| Riverbank Energy | AF2-441 | Battery | 200.0 MW | active | Cook, Illinois |
| Burnham 138kV | AF2-441 - moved to TC1 | Battery | 200.0 MW | active | Cook, Illinois |
| Calumet Energy Team LLC | 55296_CT11 | Gas | 156.4 MW | operational | Cook, Illinois |
| Calumet Energy Team LLC | 55296_CT12 | Gas | 156.4 MW | operational | Cook, Illinois |
| Chicago Heights 138 kV | AH1-616 | Battery | 150.0 MW | withdrawn | Cook, Illinois |
| MRP Elgin LLC | 55438_CT03 | Gas | 135.0 MW | operational | Cook, Illinois |
| MRP Elgin LLC | 55438_CT01 | Gas | 135.0 MW | operational | Cook, Illinois |
| MRP Elgin LLC | 55438_CT02 | Gas | 135.0 MW | operational | Cook, Illinois |
| MRP Elgin LLC | 55438_CT04 | Gas | 135.0 MW | operational | Cook, Illinois |
| Chicago Heights 138kV | AI1-155 | Battery | 110.0 MW | withdrawn | Cook, Illinois |
| PJM Queue Project AH1-673 — Battery in Cook, Illinois | AH1-673 | Battery | 85.0 MW | active | Cook, Illinois |
| State Line - River Energy Center 138 kV | AH1-673 - formerly AG1-535 - moved to TC2 | Battery | 85.0 MW | active | Cook, Illinois |
| Des Plaines 138 kV | AI1-182 | Battery | 80.0 MW | withdrawn | Cook, Illinois |
| River EC 138 kV | AH1-101 | Battery | 57.8 MW | withdrawn | Cook, Illinois |
| River EC 138 kV | AH1-663 | Battery | 57.8 MW | withdrawn | Cook, Illinois |
| Robbins 138kV | R35 | Other | 50.0 MW | withdrawn | Cook, Illinois |
| Matteson - East Frankfort 138 kV | AH2-380 | Solar | 44.0 MW | withdrawn | Cook, Illinois |
| Fisk Street | 886_342 | Other | 32.5 MW | operational | Cook, Illinois |
| Fisk Street | 886_311 | Other | 32.5 MW | operational | Cook, Illinois |
| Fisk Street | 886_331 | Other | 32.5 MW | operational | Cook, Illinois |
| Fisk Street | 886_332 | Other | 32.5 MW | operational | Cook, Illinois |
| Fisk Street | 886_322 | Other | 32.5 MW | operational | Cook, Illinois |
| Fisk Street | 886_312 | Other | 32.5 MW | operational | Cook, Illinois |
| Fisk Street | 886_341 | Other | 32.5 MW | suspended | Cook, Illinois |
| Fisk Street | 886_321 | Other | 32.5 MW | operational | Cook, Illinois |
| Northbrook-Skokie | AA1-129 | Gas | 27.0 MW | withdrawn | Cook, Illinois |
| Calumet | U1-054 | Gas | 27.0 MW | operational | Cook, Illinois |
| Ingredion Incorporated | 54556_TGO1 | Gas | 22.5 MW | operational | Cook, Illinois |
| Ingredion Incorporated | 54556_TGO2 | Gas | 22.5 MW | operational | Cook, Illinois |
| Bloom 138kV | W1-109 | Battery | 20.0 MW | withdrawn | Cook, Illinois |
| Crawford 138kV | Y1-078 | Battery | 20.0 MW | withdrawn | Cook, Illinois |
| Calumet | AF2-031 | Battery | 20.0 MW | active | Cook, Illinois |
| Winnetka | 972_7 | Gas | 12.5 MW | operational | Cook, Illinois |
| I.C. Air Rights 12.5 kV | AH2-206 | Battery | 10.0 MW | withdrawn | Cook, Illinois |
| Hegewisch 34kV | X2-091 | Solar | 10.0 MW | withdrawn | Cook, Illinois |
| I.C. Air Rights 12.5 kV | AH2-205 | Battery | 10.0 MW | withdrawn | Cook, Illinois |
| Winnetka | 972_4 | Gas | 9.4 MW | suspended | Cook, Illinois |
| Exelon Solar Chicago | 57191_ECS1 | Solar | 9.0 MW | operational | Cook, Illinois |
| Wildwood 12kV | X3-005 | Solar | 9.0 MW | operational | Cook, Illinois |
| University of Illinois Cogen Facility | 54044_CT1 | Gas | 7.8 MW | operational | Cook, Illinois |
| University of Illinois Cogen Facility | 54044_CT3 | Gas | 7.8 MW | operational | Cook, Illinois |
| University of Illinois Cogen Facility | 54044_CT2 | Gas | 7.8 MW | operational | Cook, Illinois |
| Northbrook 12kV | Q17 | Gas | 6.6 MW | withdrawn | Cook, Illinois |
| Hegewisch 12kV | Q14 | Gas | 6.6 MW | withdrawn | Cook, Illinois |
| University of Illinois Cogen Facility | 54044_GEN2 | Gas | 6.3 MW | operational | Cook, Illinois |
| University of Illinois Cogen Facility | 54044_GEN1 | Gas | 6.3 MW | operational | Cook, Illinois |
| Winnetka | 972_6 | Gas | 6.3 MW | operational | Cook, Illinois |
| University of Illinois Cogen Facility | 54044_RE3 | Gas | 5.5 MW | operational | Cook, Illinois |
| University of Illinois Cogen Facility | 54044_RE1 | Gas | 5.5 MW | operational | Cook, Illinois |
| University of Illinois Cogen Facility | 54044_RE2 | Gas | 5.5 MW | operational | Cook, Illinois |
| Loyola University Health Plant | 58181_UNIT1 | Gas | 5.3 MW | operational | Cook, Illinois |
| Loyola University Health Plant | 58181_UNIT2 | Gas | 5.3 MW | operational | Cook, Illinois |
| Ingredion Incorporated | 54556_TG03 | Gas | 4.8 MW | operational | Cook, Illinois |
| Ingredion Incorporated | 54556_TG04 | Gas | 4.8 MW | operational | Cook, Illinois |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Big Shoulders Storage LLC | 2 | 585 MW |
| Lincoln Reserve Energy, LLC | 1 | 200 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; MISO — generator interconnection queue; 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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