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 5,368 interconnection requests in the PJM footprint, representing 385,117 MW of requested capacity. Of these, 697 are active and 3,981 have reached commercial operation.
5,368Total projects
697Active
3,981Operational
620Withdrawn
70Suspended
71,125 MWActive capacity
Capacity by technology
| Technology | Projects | Requested capacity |
|---|---|---|
| Gas | 1,537 | 136,931 MW |
| Other | 1,117 | 94,236 MW |
| Solar | 2,096 | 79,682 MW |
| Battery | 331 | 33,591 MW |
| Wind | 174 | 21,529 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 |
| Sycamore Riverside Energy, LLC | 70359_SYRVS | Gas | 964.0 MW | active | Sullivan, Indiana |
| 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 |
| PJM Queue Project AH1-725 — Battery in Harford, Maryland | AH1-725 | Battery | 500.0 MW | active | Harford, Maryland |
| Randolph Solar | AF2-042 | Solar | 500.0 MW | active | Halifax, Virginia |
| Fourth Quarter | AG1-483 | Battery | 500.0 MW | active | Montgomery, 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 |
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 |
| Leeward Renewable Energy Development, LLC | 10 | 1,893 MW |
| Cardinal Energy Storage East, LLC | 10 | 4,975 MW |
| CPV Valley, LLC | 9 | 4,507 MW |
| McKean County Solar, LLC | 9 | 520 MW |
| Steward Creek Solar, LLC | 8 | 1,240 MW |
| Deriva Energy | 8 | 1,320 MW |
| Riverlake Energy, LLC | 7 | 631 MW |
| Calpine Energy Services, L.P. | 6 | 564 MW |
| Wapella Bluffs Wind Project, LLC | 5 | 950 MW |
| PJM Solar Devco I, LLC | 5 | 1,422 MW |
| North Corners Energy, LLC | 5 | 297 MW |
Recent material changes
| Observed | Project | Field | Old | New |
|---|---|---|---|---|
| 2026-10-02 | Sycamore Cross Solar | proposed_online_date | 2027-08-01 | 2029-06-01 |
| 2026-10-02 | Hera Solar | new_project | — | active |
| 2026-10-02 | Wylie Ridge Solar | proposed_online_date | 2027-06-01 | 2027-12-01 |
| 2026-10-02 | Galva School | proposed_online_date | 2026-10-01 | 2027-10-01 |
| 2026-10-02 | Norris City 2 | proposed_online_date | 2027-03-01 | 2027-10-01 |
| 2026-10-02 | Murphysboro 2 | proposed_online_date | 2027-03-01 | 2027-10-01 |
| 2026-10-02 | Murphysboro 1 | proposed_online_date | 2027-03-01 | 2027-10-01 |
| 2026-10-02 | Cicero 3-SLCHI603 | proposed_online_date | 2027-04-01 | 2027-07-01 |
| 2026-10-02 | Willow Solar | new_project | — | active |
| 2026-10-02 | Northlake 5-SLCHI305 | proposed_online_date | 2026-12-01 | 2027-04-01 |
| 2026-10-02 | Internationale Ctr 11-SLCHI321 | proposed_online_date | 2027-03-01 | 2027-04-01 |
| 2026-10-02 | Sunrise Magnolia DE | proposed_online_date | 2027-01-01 | 2027-03-01 |
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.
Source last checked2026-07-31
Data last materially changed2026-10-11
Page data generated2026-10-11
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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