Madison County, Illinois — Interconnection Projects
The interXdata warehouse tracks 23 interconnection projects in Madison, Illinois, representing 1,299 MW of requested capacity.
23Total projects
2Active
20Operational
1Withdrawn
1,299 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Gas | 5 | 720 MW |
| Wind | 1 | 236 MW |
| Battery | 1 | 225 MW |
| Other | 8 | 95 MW |
| Solar | 8 | 22 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| 7COFFEEN - 7ROXFORD 345.0kV | J3751 | Wind | 236.0 MW | withdrawn | Madison, Illinois |
| Mississippi | J3727 | Battery | 225.0 MW | operational | Madison, Illinois |
| Venice | 913_GT3 | Gas | 200.0 MW | operational | Madison, Illinois |
| Venice | 913_GT4 | Gas | 200.0 MW | operational | Madison, Illinois |
| MISO Queue Project G478 — Gas in Madison, Illinois | G478 | Gas | 134.0 MW | operational | Madison, Illinois |
| Venice | 913_GT5 | Gas | 125.0 MW | operational | Madison, Illinois |
| Granite City Works | 57072_G-1 | Other | 78.0 MW | operational | Madison, Illinois |
| Venice | 913_GT2 | Gas | 61.0 MW | operational | Madison, Illinois |
| Midwest Power Partners LLC (Pirolo) | 69918_PIROL | Solar | 5.0 MW | operational | Madison, Illinois |
| SV CSG South Roxana | 69821_SROX | Solar | 5.0 MW | active | Madison, Illinois |
| Highland | 946_IC8 | Other | 4.4 MW | operational | Madison, Illinois |
| Highland | 946_IC7 | Other | 4.4 MW | operational | Madison, Illinois |
| SV CSG Roxana 1 | 68935_ROX1 | Solar | 2.5 MW | active | Madison, Illinois |
| Mulberry Solar, LLC | 67108_GEN1 | Solar | 2.0 MW | operational | Madison, Illinois |
| Highland Solar 1, LLC | 70066_HIGH1 | Solar | 2.0 MW | operational | Madison, Illinois |
| Marine Solar 2, LLC | 70070_MARN2 | Solar | 2.0 MW | operational | Madison, Illinois |
| Edwardsville Solar II | 64016_6777 | Solar | 2.0 MW | operational | Madison, Illinois |
| Marine Solar 1, LLC | 70069_MARN1 | Solar | 2.0 MW | operational | Madison, Illinois |
| IMEA Highland | 56114_1 | Other | 1.8 MW | operational | Madison, Illinois |
| IMEA Highland | 56114_2 | Other | 1.8 MW | operational | Madison, Illinois |
| Highland | 946_IC3 | Other | 1.6 MW | operational | Madison, Illinois |
| Highland | 946_IC2 | Other | 1.6 MW | operational | Madison, Illinois |
| Highland | 946_IC1 | Other | 1.6 MW | operational | Madison, Illinois |
Top developers
Developer attribution is not yet resolved for this set.
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. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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