Washington County, Illinois — Interconnection Projects

The interXdata warehouse tracks 11 interconnection projects in Washington, Illinois, representing 3,610 MW of requested capacity.

11Total projects
0Active
6Operational
5Withdrawn
3,610 MWRequested capacity

Technology mix

TechnologyProjectsRequested capacity
Coal21,650 MW
Battery3535 MW
Wind1500 MW
Other1500 MW
Solar3325 MW
Solar+Battery1100 MW

Projects

ProjectQueue IDTechnologyCapacityStatusLocation
MISO Queue Project IP14 — Coal in Washington, IllinoisIP14Coal1,500.0 MWoperationalWashington, Illinois
Other_J2690Wind500.0 MWoperationalWashington, Illinois
MISO Queue Project IP11 — Other in Washington, IllinoisIP11Other500.0 MWwithdrawnWashington, Illinois
BaldwinJ2463Solar200.0 MWwithdrawnWashington, Illinois
BaldwinJ2422Battery200.0 MWwithdrawnWashington, Illinois
4JORD - 4ASHLEY 138.0kVR5087Battery185.0 MWoperationalWashington, Illinois
Okawville 138 kVJ3316Battery150.0 MWoperationalWashington, Illinois
MISO Queue Project G495 — Coal in Washington, IllinoisG495Coal150.0 MWoperationalWashington, Illinois
7PR STATE - 7MTVERNW 345.0kVJ3410Solar120.0 MWwithdrawnWashington, Illinois
AshleyJ3013Solar+Battery100.0 MWwithdrawnWashington, Illinois
Ashley Solar LLC PV68974_13526Solar5.0 MWoperationalWashington, 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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