United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESInterconnection queue in PJM (Mid-Atlantic, Midwest) — page 9
Before a new power plant or battery can connect to the US grid, it joins a queue for studies and an interconnection agreement. Most requests never get built. This shows every request: active, built and withdrawn.
Requests shown1,248140.4 GW
Active in queue140.4 GW1,248 requests
Agreement signed35.0 GW343 requests
Withdrawn5,226638.1 GW never built
Map
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
1,248 requests · page 9 of 25
| Project | Capacity | Status |
|---|---|---|
| Battery storage project AH2-126, Jefferson County Battery storage |
100 MW | In study |
| Madison County Solar Solar |
100 MW | Paused / redesign |
| Battery storage project AH2-121, Mchenry County Battery storage |
100 MW | In study |
| Battery storage project AJ1-003, Mecklenburg County Battery storage |
100 MW | In study |
| Battery storage project AG2-343, Fountain County Battery storage · Dolphin Solar LLC |
100 MW | In study |
| Solar project AI1-101, Lackawanna County Solar |
100 MW | In study |
| Battery storage project AH2-034, Prince William County Battery storage |
100 MW | In study |
| Battery storage project AJ1-002, Rockingham County Battery storage |
100 MW | In study |
| Battery storage project AH2-330, City Of Chesapeake County Battery storage |
100 MW | In study |
| Battery storage project AJ1-016, Cambria County Battery storage |
100 MW | In study |
| Blue Jay Solar Solar |
100 MW | Paused / redesign |
| Nuthatch Solar 5 Solar |
100 MW | Agreement signed |
| Solar project AI2-328, Madison County Solar |
100 MW | In study |
| Battery storage project AH2-035, Prince William County Battery storage |
100 MW | In study |
| Prairie Creek Wind Phase 2 Onshore wind · Prairie Creek Wind Farm II, LLC |
100 MW | Agreement signed |
| Battery storage project AG2-300, Frederick County Battery storage · Meadow Brook Storage, LLC |
100 MW | In study |
| Solar + storage project AI1-190, Union County Solar + storage |
100 MW | In study |
| Flatrock Creek Solar I Solar |
100 MW | Agreement signed |
| Solar project AG2-550, Randolph County Solar · Riverstart Solar Park VI LLC |
100 MW | In study |
| Solar project AH2-068, Wood County Solar |
100 MW | In study |
| Battery storage project AH2-378, Prince George County Battery storage |
100 MW | In study |
| Rockdale Solar Solar |
100 MW | Agreement signed |
| Clermont County Solar Project Solar |
100 MW | Paused / redesign |
| Battery storage project AH2-120, Mchenry County Battery storage |
100 MW | In study |
| Solar project AH1-664, Fleming County Solar · Hummingbird Energy LLC |
100 MW | In study |
| Nottingham Solar Solar |
100 MW | Paused / redesign |
| Scioto Solar Solar + storage |
100 MW | Agreement signed |
| Steward Creek Solar Solar · Steward Creek Solar, LLC |
100 MW | In study |
| Southwest Michigan Energy Center Solar |
100 MW | Agreement signed |
| Headwaters Wind Farm III Onshore wind |
100 MW | Paused / redesign |
| Solar project AH2-010, Logan County Solar |
100 MW | In study |
| Solar + storage project AH2-418, Berrien County Solar + storage |
100 MW | In study |
| Threeforks Energy Storage Battery storage |
100 MW | Agreement signed |
| Blue Rock Solar Solar |
100 MW | Agreement signed |
| Solar + storage project AI1-081, Jay County Solar + storage |
100 MW | In study |
| Battery storage project AH2-269, Ocean County Battery storage |
100 MW | In study |
| Battery storage project AI2-039, Surry County Battery storage |
100 MW | In study |
| Tillman Solar Park Solar |
100 MW | Agreement signed |
| Battery storage project AH2-233, Pulaski County Battery storage |
100 MW | In study |
| Riverstart Solar Park V Solar |
100 MW | Paused / redesign |
| Solar project AG2-114, Livingston County Solar · CPV Prairie Dock Solar, LLC |
100 MW | In study |
| Nicholas Solar Solar |
100 MW | Agreement signed |
| Bakers Pond Solar Solar |
100 MW | Paused / redesign |
| Yadkins Energy Center Battery storage · Yadkins Energy Center, LLC |
100 MW | In study |
| Battery storage project AG2-248, Elkhart County Battery storage · Amberjack Solar LLC |
100 MW | In study |
| Battery storage project AH1-314, Pittsylvania County Battery storage · Pittsylvania Energy Storage LLC |
100 MW | In study |
| Battery storage project AH2-123, Lee County Battery storage |
100 MW | In study |
| Solar + storage project AI1-180 Solar + storage |
100 MW | In study |
| Battery storage project AG2-571, Brunswick County Battery storage · Zeus Storage, LLC |
100 MW | In study |
| New Haven Solar Solar |
100 MW | Agreement signed |
Page 9 of 25
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Capacity in the queue by state
Click a state to drill down.
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- West (non-ISO utilities)1,857 · 519.1 GW
- ERCOT (Texas)1,986 · 447.3 GW
- MISO (Midcontinent)1,646 · 350.1 GW
- CAISO (California)429 · 188.6 GW
- Southeast (non-ISO utilities)1,067 · 161.4 GW
- SPP (Southwest Power Pool)692 · 152.4 GW
- PJM (Mid-Atlantic, Midwest)1,248 · 140.4 GW
- NYISO (New York)190 · 27.1 GW
- ISO-NE (New England)72 · 14.6 GW
Requests by year joined
Capacity of requests in this view, by the year they entered the queue. Click a year.
20142025
Source: Rand, J. et al., Queued Up, Lawrence Berkeley National Laboratory, data through end of 2025. Compiled from the queues of the 7 ISO/RTOs and dozens of non-ISO utilities. A request is a proposal to connect, not a commitment to build: historically most are withdrawn. Capacity is the requested interconnection size; hybrids include the storage component. Transmission lines · Planned power plants (EIA)