Conastone 500 kV (AH1-725 - moved to TC2)

Conastone 500 kV is a 500.0 MW battery interconnection project in Harford, Maryland with a current status of active.

500.0 MWCapacity
ActiveStatus
—Market
BatteryTechnology

Project facts

Canonical nameConastone 500 kV
Queue IDAH1-725 - moved to TC2
Statusactive
Source statusActive
Market—
TechnologyBattery
Capacity500.0 MW
StateMaryland
CountyHarford
Point of interconnection—
Requested (queue) date2025-04-09
Proposed in-service date2029-06-11
Operational date—
Withdrawn date—
Developer—
Utility / transmission ownerBGE

What changed

ObservedFieldOld valueNew valueMateriality
2026-10-01proposed_online_date—2029-06-11medium
2026-07-29new_project—activehigh

Explore related data

Source last checked2026-10-12
Data last materially changed2026-10-12
Page data generated2026-10-12

Provenance: PJM — new-services interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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