Washington County, MD interconnection queue
0 interconnection applications are pending in Washington County, MD, requesting 0 MW of new generating capacity, as of 15 August 2026. 4 projects have been built here and 27 have been withdrawn since 2011.
Source: interconnection queues published by the transmission providers serving this county. Parsed and normalised by Watt Street. Data as of 15 August 2026. A queued project is a request, not a commitment.
What is waiting in Washington County, by fuel
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 4 | 46 MW | 12.9% |
| Still pending | 0 | 0 MW | 0.0% |
| Withdrawn | 27 | 416 MW | 87.1% |
| Suspended | 0 | — | 0.0% |
Withdrawal is the ordinary outcome of an interconnection application nationally, not a sign of a problem in this county. Most withdrawals are a developer testing a site and moving on.
The largest projects on file
| Project | Fuel | Capacity | Status | Filed | Queue |
|---|---|---|---|---|---|
| Ringgold 138 kV | Battery | 50 MW | withdrawn | 2020-10 | PJM |
| Ringgold 138 kV II | Battery | 50 MW | withdrawn | 2023-03 | PJM |
| Marlow-Bedington 138 kV | Solar | 40 MW | withdrawn | 2020-09 | PJM |
| Nipetown-Reid 138 kV | Solar | 32 MW | withdrawn | 2020-05 | PJM |
| Nipetown-Reid 138 kV | Solar | 24 MW | withdrawn | 2020-03 | PJM |
| Lappans 34.5kV | Solar | 20 MW | completed | 2011-01 | PJM |
| Lappans 34.5 kV | Solar | 20 MW | withdrawn | 2021-01 | PJM |
| Hagerstown-Conservit 34.5 kV | Solar | 20 MW | withdrawn | 2021-03 | PJM |
| Lappans 34.5kV II | Solar | 20 MW | withdrawn | 2023-03 | PJM |
| Showalter 34.5kV | Solar | 18 MW | withdrawn | 2015-10 | PJM |
| Showalter 34.5 kV | Solar | 18 MW | withdrawn | 2018-01 | PJM |
| Downsville 34.5kV | Solar | 16 MW | withdrawn | 2015-04 | PJM |
| General Office-Rustoleum 34.5 kV | Solar | 16 MW | withdrawn | 2020-08 | PJM |
| Marlow-Bedington 138 kV | Solar | 14 MW | withdrawn | 2020-09 | PJM |
| Halfway 34.5kV | Solar | 12 MW | withdrawn | 2014-10 | PJM |
How this county ranks
Washington County ranks #1378 of 1,607 US counties by capacity currently queued, and #21 of 22 in Maryland.
Other Maryland counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Prince George's County | 2 | 1.5 GW |
| Garrett County | 3 | 675 MW |
| Harford County | 1 | 500 MW |
| Montgomery County | 1 | 500 MW |
| Caroline County | 1 | 145 MW |
| Baltimore city | 1 | 135 MW |
| Charles County | 1 | 110 MW |
| Allegany County | 1 | 80 MW |
Go deeper on Washington County
The interactive map plots every one of these applications, and a generated county report puts them in a sourced PDF with the date each figure was true on every page.
Open Washington County on the map County reports All of Maryland