PJM-AG1-221
50 MW storage in Loudoun, VA · In queue since September 2020 · Proposed COD October 2027
50 MW
Capacity
1
Components
Battery
5y 8m
In Queue
System Impact Study
IA Status
COD target: 2027
Total Duration
7y 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)
Proposed COD: 2027-10-31
PJM-AG1-221 is a proposed 50 MW battery storage project located in Loudoun County, Virginia. The project is in the PJM interconnection queue as of September 23, 2020, with a proposed commercial operation date of October 31, 2027. Dominion is the interconnecting utility.
The project's interconnection status is currently in the System Impact Study phase. The point of interconnection is the Poland Rd-Runway DP 230 kV substation.
Generated from interconnection queue and public data sources
State
VA
County
Loudoun
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
Dominion
Entity
PJM
Service Type
—
Point of Interconnection
Poland Rd-Runway DP 230 kV
Data Source
LBNL + Live
- ISO / RTO
- PJM
- Trading Hub
- DOMINION 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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