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BATTERY STORAGE · PJMFourth Quarter
Fourth Quarter is a 500 MW battery storage request with a signed interconnection agreement in the PJM interconnection queue, in Montgomery County, Maryland, connecting to PEPCO.
Queue statusConsented
- PlanningQueued Oct 2020 (completed)
- Consented (current stage)
- Construction (not yet reached)
- OperatingTarget Feb 2030 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- AG1-483
- Grid region
- PJM (Mid-Atlantic, Midwest)
- Utility / transmission owner
- PEPCO
- Developer
- Fourth Quarter BESS, LLC
- Connection point (POI)
- Dickerson 230 kV
- Location
- Montgomery County, Maryland
- Technology
- Battery: 500 MW
- Total requested
- 500 MW
- Service type
- Network resource (NRIS)
- Study phase
- Available studies: Feasibility Study, System Impact Study; Interim/Interconnection Service Agreement: Document Posted
- Queue status
- Active
- Entered queue
- 1 October 2020
- Proposed online date
- February 2030
Location
Marker shows the centre of Montgomery County; the queue data does not give exact sites.
Other requests in Montgomery County
- Gas project W4-010, Montgomery CountyGas · 29.1 MW · built
- NIH Unit 1Other · 25.0 MW · built
- GSA Federal Research Center (FDA)Gas · 19.5 MW · built
- DickersonGas · 16.0 MW · built
- GSA Federal Research Center (FDA)Gas · 8.0 MW · built
- Dickerson HCT1, HCT2, DCT1Gas · 5.0 MW · built
- Dickerson CT1 (D-CT1)Other · 5.0 MW · built
- White OakGas · 4.5 MW · built
- Oaks LFOther · 4.0 MW · built
- Gas project D29, Montgomery CountyGas · 3.0 MW · built
- Gas project I10, Montgomery CountyGas · 2.0 MW · built
- Gude LFOther · 1.0 MW · built
Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem