PJM Interconnection Queue
PJM Interconnection operates the wholesale electricity market and transmission grid across all or part of 13 Mid-Atlantic and Midwest states plus the District of Columbia.
The interXdata canonical warehouse currently tracks 5,298 interconnection requests in the PJM footprint, representing 383,573 MW of requested capacity. Of these, 689 are active and 3,920 have reached commercial operation.
Capacity by technology
| Technology | Projects | Requested capacity |
|---|---|---|
| Gas | 1,536 | 135,967 MW |
| Other | 1,117 | 94,224 MW |
| Solar | 2,030 | 79,278 MW |
| Battery | 329 | 33,568 MW |
| Wind | 173 | 21,389 MW |
| Solar+Battery | 92 | 9,621 MW |
| Offshore Wind | 11 | 7,684 MW |
| Nuclear | 5 | 1,508 MW |
| Solar+Wind | 2 | 209 MW |
| Oil | 1 | 108 MW |
| Hydro | 2 | 19 MW |
Queue intake by request year
| Request year | Projects | Requested capacity |
|---|---|---|
| 2025 | 388 | 45,591 MW |
| 2024 | 2 | 95 MW |
| 2021 | 137 | 14,490 MW |
| 2020 | 241 | 27,094 MW |
| 2019 | 77 | 13,992 MW |
| 2018 | 5 | 837 MW |
| 2017 | 6 | 424 MW |
| 2015 | 4 | 145 MW |
| 2014 | 9 | 1,339 MW |
| 2013 | 2 | 1,000 MW |
| 2012 | 7 | 2,206 MW |
| 2010 | 1 | 500 MW |
Largest active projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Coastal Virginia Offshore Wind (CVOW) Commercial Project | 64550_CVOWC | Wind | 2,640.0 MW | active | Virginia |
| PJM Queue Project AG2-582 — Gas in Doddridge, West Virginia | AG2-582 | Gas | 2,100.0 MW | active | Doddridge, West Virginia |
| PJM Queue Project AH1-680 — Gas in Carroll, Ohio | AH1-680 | Gas | 1,300.0 MW | active | Carroll, Ohio |
| Steward Creek Solar Phase 1 | 65301_SC1 | Solar | 1,200.0 MW | active | Lee, Illinois |
| PJM Queue Project AH1-695 — Nuclear in Dauphin, Pennsylvania | AH1-695 | Nuclear | 859.0 MW | active | Dauphin, Pennsylvania |
| CVOW 2, OSS 2 – T2G07 | AF1-124 | Offshore Wind | 836.0 MW | active | City Of Chesapeake, Virginia |
| CVOW 1, OSS 1 - T1L11 | AF1-123 | Offshore Wind | 833.0 MW | active | City Of Chesapeake, Virginia |
| CVOW 3, OSS 3 – T3G15 | AF1-125 | Offshore Wind | 820.0 MW | active | City Of Chesapeake, Virginia |
| PJM Queue Project AH1-721 — Gas in an unlisted county, Kentucky | AH1-721 | Gas | 786.0 MW | active | Kentucky |
| PJM Queue Project AH1-712 — Gas in Fluvanna, Virginia | AH1-712 | Gas | 776.0 MW | active | Fluvanna, Virginia |
| PJM Queue Project AH1-723 — Gas in Fluvanna, Virginia | AH1-723 | Gas | 776.0 MW | active | Fluvanna, Virginia |
| PJM Queue Project AG2-072 — Gas in Spencer, Indiana | AG2-072 | Gas | 700.0 MW | active | Spencer, Indiana |
| PJM Queue Project AH1-552 — Solar+Battery in Prince George's, Maryland | AH1-552 | Solar+Battery | 670.2 MW | active | Prince George's, Maryland |
| PJM Queue Project AH1-716 — Battery in James City, Virginia | AH1-716 | Battery | 650.0 MW | active | James City, Virginia |
| Illinois Generation LLC | 69764_HPW | Wind | 616.5 MW | active | Livingston, Illinois |
| Bellflower Solar (VA) | 68071_BELLF | Solar | 600.0 MW | active | Brunswick, Virginia |
| Chesterfield CT Units 1 and 2 | AF1-128 | Gas | 569.0 MW | active | Chesterfield, Virginia |
| Randolph Solar | AF2-042 | Solar | 500.0 MW | active | Halifax, Virginia |
| Fourth Quarter | AG1-483 | Battery | 500.0 MW | active | Montgomery, Maryland |
| PJM Queue Project AH1-725 — Battery in Harford, Maryland | AH1-725 | Battery | 500.0 MW | active | Harford, Maryland |
| Panther Grove 2 | 69690_PG2 | Wind | 472.5 MW | active | Livingston, Illinois |
| Dolphin Solar | AG1-226 | Solar | 450.0 MW | active | Fountain, Indiana |
| PJM Queue Project AH1-727 — Battery in Loudoun, Virginia | AH1-727 | Battery | 425.0 MW | active | Loudoun, Virginia |
| Panther Grove Wind, LLC | 63818_78787 | Wind | 423.0 MW | active | Woodford, Illinois |
| Starfire Mountain Solar | 68369_STMO | Solar | 410.0 MW | active | Perry, Kentucky |
Most active developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Virginia Electric and Power Company | 40 | 7,743 MW |
| RWE Solar Development, LLC | 34 | 3,389 MW |
| Invenergy | 23 | 2,634 MW |
| ACE Development Company, LLC | 19 | 1,846 MW |
| Cardinal Energy Storage East, LLC | 10 | 4,975 MW |
| Leeward Renewable Energy Development, LLC | 10 | 1,893 MW |
| McKean County Solar, LLC | 9 | 520 MW |
| CPV Valley, LLC | 9 | 4,507 MW |
| Deriva Energy | 8 | 1,320 MW |
| Steward Creek Solar, LLC | 8 | 1,240 MW |
| Riverlake Energy, LLC | 7 | 631 MW |
| Calpine Energy Services, L.P. | 6 | 564 MW |
| North Corners Energy, LLC | 5 | 297 MW |
| Wapella Bluffs Wind Project, LLC | 5 | 950 MW |
| PJM Solar Devco I, LLC | 5 | 1,422 MW |
Recent material changes
No material field-level changes have been recorded against these projects since the baseline snapshot. interXdata records changes as new source snapshots are ingested and diffed.
Explore related data
Methodology & sources
Counts aggregate current canonical project records whose market region is PJM. Status is normalized to a five-value vocabulary (active, operational, withdrawn, suspended, unknown). Capacity is the primary requested MW per project. Withdrawn and operational projects are retained as historical records.
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned); Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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