PJM-AH2-126
100 MW storage in Jefferson, OH · In queue since February 2022 · Proposed COD October 2026
100 MW
Capacity
1
Components
Battery
4y 3m
In Queue
In Progress (unknown study)
IA Status
COD target: 2026
Total Duration
4y 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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2026-10-31
PJM-AH2-126 is a proposed 100 MW battery storage project located in Jefferson County, Ohio. The project, which interconnects to the AEP utility at the Tidd 138 kV point of interconnection, entered the PJM interconnection queue on February 25, 2022. Its proposed commercial operation date is October 31, 2026.
The project's interconnection agreement status is listed as "In Progress (unknown study)".
Generated from interconnection queue and public data sources
State
OH
County
Jefferson
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
AEP
Entity
PJM
Service Type
—
Point of Interconnection
Tidd 138 kV
Data Source
LBNL + Live
- ISO / RTO
- PJM
- Trading Hub
- AEP-DAYTON HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- TIDD_AEP24 KV CD1
- POI Substation
- Tidd Substation
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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