Aurora Battery Storage
10 MW storage in Will, IL · In queue since October 2020 · Proposed COD June 2028
10 MW
Capacity
1
Components
Battery
5y 5m
In Queue
IA Executed
IA Status
COD target: 2028
Total Duration
7y 8m
Interconnection request submitted to ISO/RTO
PJM processes interconnection requests through multi-phase System Impact Studies (SIS).
Typical: ~48 months (historically longest)
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Construction pending
Typical: 6–18 months
Proposed COD: 2028-06-01
State
IL
County
Will
Region
PJM
Developer
—
Utility
ComEd
Entity
PJM
Point of Interconnection
Aurora 138 kV
Data Source
LBNL + Live
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Illinois utility invests nearly US$1 million in West Aurora's EV school transportation future
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Last updated 2026-03-26