PJM-AH1-537
178.5 MW hybrid in Highland, OH · In queue since September 2021 · Proposed COD March 2025
178.5 MW
Capacity
1
Components
Solar
4y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Total Duration
3y 6m
Schedule
14 months past proposed COD
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: 2025-03-01
The proposed PJM-AH1-537 project is a 178.5 MW hybrid solar and battery energy storage development project located in Highland County, Ohio. The project, which consists of 178.5 MW of solar capacity, is in the PJM interconnection queue as of September 11, 2021, with a proposed commercial operation date of March 1, 2025.
The interconnection agreement for the project with utility OVEC is currently listed as "In Progress (unknown study)". The point of interconnection is the Pierce - DOE X-530 345 kV line. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
OH
County
Highland
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
OVEC
Entity
PJM
Service Type
—
Point of Interconnection
Pierce - DOE X-530 345 kV
Data Source
LBNL
- ISO / RTO
- PJM
- Trading Hub
- AEP-DAYTON HUB
- Hub Confidence
- MEDIUM
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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