Porter Mill Solar
45.8 MW generation in Wicomico, MD · In queue since January 2017 · Proposed COD September 2026
45.8 MW
Capacity
1
Components
Solar
9y 4m
In Queue
IA Executed
IA Status
COD target: 2026
Total Duration
9y 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: 12–24 months
Proposed COD: 2026-09-30
Porter Mill Solar is a proposed solar generation project located in Wicomico County, Maryland, with a total capacity of 45.8 MW. The project is interconnected within the PJM Interconnection queue as entry PJM-AC2-023, with a queue entry date of January 25, 2017. The proposed commercial operation date is September 30, 2026, and the interconnection agreement has been executed.
The project is linked to the existing Porter Mill Solar operating plant (EIA ID 66854). The interconnection point of contact is the Hebron 69kV substation. The project's status is currently listed as suspended.
Generated from interconnection queue and public data sources
State
MD
County
Wicomico
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
DPL
Entity
PJM
Service Type
—
Point of Interconnection
Hebron 69kV
Data Source
LBNL + Live
- ISO / RTO
- PJM
- Trading Hub
- WESTERN HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- HEBRON 34.5 KV PORTMISP
- POI Substation
- Hebron 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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