South Branch Solar
129.6 MW generation in Hancock, OH · In queue since March 2020 · Proposed COD February 2026
129.6 MW
Capacity
1
Components
Solar
6y 2m
In Queue
IA Executed
IA Status
COD target: 2026
Total Duration
5y 11m
Schedule
2 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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 12–24 months
Proposed COD: 2026-02-28
The South Branch Solar project is a proposed 129.6 MW solar generation facility in Hancock County, Ohio. The project is located within the PJM Interconnection region and is being managed by AEP. It entered the PJM queue as project AF2-375 on March 31, 2020, with a proposed commercial operation date of February 28, 2026.
The project's interconnection agreement has been executed. Recent news coverage has discussed the development.
Generated from interconnection queue and public data sources
State
OH
County
Hancock
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
AEP
Entity
PJM
Service Type
—
Point of Interconnection
Ebersole-Fostoria 138 kV
Data Source
LBNL + Live
- 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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