Prince George's County, Maryland — Interconnection Projects
The interXdata warehouse tracks 52 interconnection projects in Prince George's, Maryland, representing 8,497 MW of requested capacity.
52Total projects
4Active
7Operational
41Withdrawn
8,497 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Gas | 26 | 6,355 MW |
| Solar | 19 | 755 MW |
| Solar+Battery | 1 | 670 MW |
| Other | 2 | 400 MW |
| Battery | 4 | 316 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Burches Hill-Brandywine 230kV | X3-087 | Gas | 894.0 MW | withdrawn | Prince George's, Maryland |
| Aquasco 230kV | X4-026 | Gas | 792.0 MW | withdrawn | Prince George's, Maryland |
| Burches Hill | W1-034 | Gas | 750.0 MW | withdrawn | Prince George's, Maryland |
| Burches Hill 500kV | V3-001 | Gas | 750.0 MW | withdrawn | Prince George's, Maryland |
| Burches Hill-Chalk Point 500kV | X4-035 | Gas | 735.5 MW | operational | Prince George's, Maryland |
| Chalk Point 230 kV | AH1-552 - moved to TC2 | Solar | 670.2 MW | active | Prince George's, Maryland |
| PJM Queue Project AH1-552 — Solar+Battery in Prince George's, Maryland | AH1-552 | Solar+Battery | 670.2 MW | active | Prince George's, Maryland |
| Chalk Point 230kV | U2-081 | Gas | 600.0 MW | withdrawn | Prince George's, Maryland |
| Hawkins Gate / Oak Grove 230kV | A58 | Gas | 450.0 MW | withdrawn | Prince George's, Maryland |
| Vienna/Chalk Point | M10 | Other | 400.0 MW | withdrawn | Prince George's, Maryland |
| Chalk Point 230kV | U2-083 | Gas | 400.0 MW | withdrawn | Prince George's, Maryland |
| Chalk Point-Bowie 230kV | T134 | Gas | 325.0 MW | withdrawn | Prince George's, Maryland |
| Chalk Point-Bowie 230kV | T133 | Gas | 225.0 MW | withdrawn | Prince George's, Maryland |
| PJM Queue Project AH1-738 — Battery in Prince George's, Maryland | AH1-738 | Battery | 200.0 MW | withdrawn | Prince George's, Maryland |
| Talbert 230kV | AH2-332 | Battery | 115.0 MW | withdrawn | Prince George's, Maryland |
| Burches Hill-Brandywine 230kV | AA2-170 | Gas | 111.1 MW | withdrawn | Prince George's, Maryland |
| Burches Hill-Chalk Point 500kV | Z1-052 | Gas | 64.5 MW | operational | Prince George's, Maryland |
| Cheltenham 500 kV | AH1-744 - moved to TC2 | Gas | 53.5 MW | active | Prince George's, Maryland |
| PJM Queue Project AH1-744 — Gas in Prince George's, Maryland | AH1-744 | Gas | 53.5 MW | active | Prince George's, Maryland |
| Burches Hill-Chalk Point 500kV | AH2-269A | Gas | 45.0 MW | withdrawn | Prince George's, Maryland |
| Burches Hill 230 kV | AG1-094 | Gas | 35.3 MW | withdrawn | Prince George's, Maryland |
| Burches Hill-Brandywine 230kV | Z2-060 | Gas | 33.0 MW | withdrawn | Prince George's, Maryland |
| Crain Highway 13 kV | AF1-121 | Solar | 20.0 MW | withdrawn | Prince George's, Maryland |
| Ritchie 69 kV | AG2-520 | Solar | 17.0 MW | withdrawn | Prince George's, Maryland |
| Chalk Point CT3-CT6 230 kV | AF2-155 | Gas | 13.0 MW | withdrawn | Prince George's, Maryland |
| Ritchie | W4-076 | Solar | 10.0 MW | withdrawn | Prince George's, Maryland |
| Oak Grove 13.8kV | B24 | Gas | 6.8 MW | withdrawn | Prince George's, Maryland |
| Chalk Point 230kV | F08 | Gas | 6.0 MW | operational | Prince George's, Maryland |
| St. Barnabas 13 kV | AD2-058 | Solar | 5.6 MW | operational | Prince George's, Maryland |
| St. Barnabas 13 kV | AE2-336 | Solar | 4.6 MW | withdrawn | Prince George's, Maryland |
| Chalk Point Unit 4 230 kV | AF2-158 | Gas | 4.0 MW | withdrawn | Prince George's, Maryland |
| Prince George's County | AA2-168 | Solar | 4.0 MW | withdrawn | Prince George's, Maryland |
| 64th Street 13 kV | AE2-002 | Solar | 3.6 MW | withdrawn | Prince George's, Maryland |
| Oak Grove 13.8kV | H20 | Gas | 3.5 MW | operational | Prince George's, Maryland |
| St. Barnabas 13kV II | AD2-199 | Solar | 3.0 MW | withdrawn | Prince George's, Maryland |
| Walker Mill Road 13 kV | AE2-003 | Solar | 3.0 MW | withdrawn | Prince George's, Maryland |
| Walker Mill 12 kV | AD1-153 | Solar | 2.8 MW | withdrawn | Prince George's, Maryland |
| Prince George's County 12kV | AB2-157 | Solar | 2.5 MW | operational | Prince George's, Maryland |
| St. Barnabas 13 kV | AE2-337 | Solar | 2.4 MW | withdrawn | Prince George's, Maryland |
| Chalk Point CT2 69 kV | AF2-156 | Gas | 2.0 MW | operational | Prince George's, Maryland |
| Chalk Point ST3 230 kV | AF2-159 | Gas | 2.0 MW | withdrawn | Prince George's, Maryland |
| TBD 69kV | AH2-065 | Solar | 2.0 MW | withdrawn | Prince George's, Maryland |
| St. Barnabas Road 13 kV | AE1-015 | Solar | 1.4 MW | withdrawn | Prince George's, Maryland |
| Livingston Road 13 kV | AE1-016 | Solar | 1.1 MW | withdrawn | Prince George's, Maryland |
| Livingston 13.8 kV | AG1-317 | Battery | 1.0 MW | withdrawn | Prince George's, Maryland |
| Suitland Road 13 kV | AE1-013 | Solar | 0.9 MW | withdrawn | Prince George's, Maryland |
| Canada Street 13 kV | AE1-014 | Solar | 0.5 MW | withdrawn | Prince George's, Maryland |
| 64th St. 13 kV | AE1-012 | Solar | 0.5 MW | withdrawn | Prince George's, Maryland |
| Bear Branch 13kV | AB1-011 | Battery | 0.5 MW | withdrawn | Prince George's, Maryland |
| Burches Hill 230 kV | AG2-313 | Gas | 0.0 MW | withdrawn | Prince George's, Maryland |
| Chalk Point CT1 69 kV | AF2-157 | Gas | 0.0 MW | withdrawn | Prince George's, Maryland |
| Burches Hill 500-230kV | S15 | Other | — | withdrawn | Prince George's, Maryland |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Chalk Point Steam, LLC | 1 | 670 MW |
| Parkway Generation Operating, LLC | 1 | 54 MW |
| Lighthouse Keys, LLC | 1 | 200 MW |
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: 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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