Chalk Point 230 kV (PJM-AH1-552 - moved to TC2) — Project Summary

Queue ID
PJM-AH1-552 - moved to TC2
Capacity
670.2 MW
Technology
Solar+Battery
Status
active
Location
Prince George's, MD
Region
PJM
Developer
IA Status

Chalk Point 230 kV

PJM-AH1-552 - moved to TC2BetaActiveSolar; StoragePJMLive · PJM

670.2 MW generation in Prince George's, MD · In queue since March 2025

670.2 MW

Capacity

0

Components

1y 2m

In Queue

IA Status

Interconnection

Total Duration

1y 2m

Pre-Study0%
Queue EntryMar 4, 2025

Interconnection request submitted to ISO/RTO

System Impact Study

PJM processes interconnection requests through multi-phase System Impact Studies (SIS).

Typical: ~48 months (historically longest)

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Commercial operation date not yet determined

About

The Chalk Point 230 kV project is a proposed 670.2 MW solar and battery energy storage development in Prince George's County, Maryland. The project consists of both solar and storage components, and is located within the PEPCO service area.

The project is listed in the PJM interconnection queue as entry PJM-AH1-552, which was subsequently moved to queue TC2. The queue entry date is March 4, 2025. The project is currently listed as active in the queue.

Generated from interconnection queue and public data sources

Project Details

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

Market Context
Approximate
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.

No news available for this project.