Cheltenham 500 kV
853.5 MW generation in Prince George's, MD · In queue since April 2025
853.5 MW
Capacity
0
Components
1y 1m
In Queue
—
IA Status
Total Duration
1y 1m
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)
Commercial operation date not yet determined
The Cheltenham 500 kV project is a proposed 853.5 MW natural gas generation project located in Prince George's County, Maryland. The project is being developed within the PEPCO service area and has appeared in recent news coverage.
The project is listed in the PJM interconnection queue as queue ID PJM-AH1-744, which was moved to TC2. The queue entry date is April 11, 2025. The project's interconnection status is active.
Generated from interconnection queue and public data sources
State
MD
County
Prince George's
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
PEPCO
Entity
PJM
Service Type
Generation Interconnection
Data Source
Live · PJM
- ISO / RTO
- PJM
- Trading Hub
- WESTERN 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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