Meredosia - Austin 345 kV Line tap (J1464)

Meredosia - Austin 345 kV Line tap is a 592.8 MW solar interconnection project in Macoupin County,Morgan County,Sangamon County, Illinois with a current status of operational. It is proposed to connect at Meredosia - Austin 345 kV Line tap.

592.8 MWCapacity
OperationalStatus
Market
SolarTechnology

Project facts

Canonical nameMeredosia - Austin 345 kV Line tap
Queue IDJ1464
Statusoperational
Source statusDone
Market
TechnologySolar
Capacity592.8 MW
StateIllinois
CountyMacoupin County,Morgan County,Sangamon County
Point of interconnectionMeredosia - Austin 345 kV Line tap
Requested (queue) date2019-04-29
Proposed in-service date2022-04-30
Operational date2022-04-30
Withdrawn date
Developer
Utility / transmission ownerAMEREN ILLINOIS

Cross-source records

This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.

What changed

ObservedFieldOld valueNew valueMateriality
2026-07-29new_projectoperationalhigh

Explore related data

Source last checked2026-08-27
Data last materially changed2026-08-27
Page data generated2026-08-27

Provenance: 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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