Loudoun County, Virginia — Interconnection Projects
The interXdata warehouse tracks 27 interconnection projects in Loudoun, Virginia, representing 4,222 MW of requested capacity.
27Total projects
8Active
6Operational
13Withdrawn
4,222 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Battery | 19 | 2,410 MW |
| Gas | 4 | 1,612 MW |
| Solar | 2 | 200 MW |
| Other | 2 | 0 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Pleasant View-Brambleton 230kV | X4-039 | Gas | 800.0 MW | operational | Loudoun, Virginia |
| Brambleton-Goose Creek 500kV | AH1-727 - moved to TC2 | Battery | 425.0 MW | active | Loudoun, Virginia |
| PJM Queue Project AH1-727 — Battery in Loudoun, Virginia | AH1-727 | Battery | 425.0 MW | active | Loudoun, Virginia |
| Potomac Energy Center, LLC | 59004_GEN3 | Gas | 338.0 MW | operational | Loudoun, Virginia |
| Potomac Energy Center, LLC | 59004_GEN2 | Gas | 237.0 MW | operational | Loudoun, Virginia |
| Potomac Energy Center, LLC | 59004_GEN1 | Gas | 237.0 MW | operational | Loudoun, Virginia |
| Evergreen Mills 230 kV | AG1-534 | Battery | 200.0 MW | withdrawn | Loudoun, Virginia |
| New Road 230 kV | AG1-020 | Battery | 150.0 MW | withdrawn | Loudoun, Virginia |
| Loudoun 230 kV | AG2-285 | Battery | 150.0 MW | withdrawn | Loudoun, Virginia |
| Beaumeade 230 kV | AG2-287 | Battery | 150.0 MW | withdrawn | Loudoun, Virginia |
| New Road 230 kV | AE2-019 | Battery | 120.0 MW | active | Loudoun, Virginia |
| Poland Rd-Runway DP 230kV | AF1-147 | Solar | 100.0 MW | operational | Loudoun, Virginia |
| Pacific 230 kV | AG2-325 | Battery | 100.0 MW | withdrawn | Loudoun, Virginia |
| Ocean Court 230 kV | AH1-729 - moved to TC2 | Battery | 100.0 MW | withdrawn | Loudoun, Virginia |
| Buttermilk 230 kV | AG2-324 | Battery | 100.0 MW | withdrawn | Loudoun, Virginia |
| Dulles Solar and Storage | 65043_DUSO | Solar | 100.0 MW | active | Loudoun, Virginia |
| Shelhorn 230 kV | AG2-323 | Battery | 100.0 MW | withdrawn | Loudoun, Virginia |
| Roundtable 230 kV | AG2-307 | Battery | 100.0 MW | withdrawn | Loudoun, Virginia |
| PJM Queue Project AH1-729 — Battery in Loudoun, Virginia | AH1-729 | Battery | 100.0 MW | withdrawn | Loudoun, Virginia |
| Poland Rd-Runway DP 230 kV | AG1-221 | Battery | 50.0 MW | operational | Loudoun, Virginia |
| New Road 230 kV | AF1-066 | Battery | 50.0 MW | withdrawn | Loudoun, Virginia |
| Dulles Solar and Storage | 65043_DUST | Battery | 50.0 MW | active | Loudoun, Virginia |
| Evergreen Energy Center | AH1-125 | Battery | 20.0 MW | active | Loudoun, Virginia |
| Sycoline 34.5kV | AH1-125 - moved to TC2 | Battery | 20.0 MW | active | Loudoun, Virginia |
| Poland Rd-Runway DP 230 kV | AH1-223 - moved to TC2 | Battery | 0.0 MW | active | Loudoun, Virginia |
| Pleasant View - Edwards Ferry 230kV | Z2-079 | Other | — | withdrawn | Loudoun, Virginia |
| Brambleton | W1-061 | Other | — | withdrawn | Loudoun, Virginia |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Cardinal Energy Storage East, LLC | 1 | 425 MW |
| Evergreen Wind, LLC | 1 | 20 MW |
| GSP Sterling Project I, LLC | 1 | 100 MW |
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned); Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; 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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