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OCTARY USA · INTERCONNECTION QUEUESInterconnection queue in PJM (Mid-Atlantic, Midwest) — page 15
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 This shows every request: active, built and withdrawn.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 15 of 25
| Project | Capacity | Status |
|---|---|---|
| Pike County Solar Solar |
50.0 MW | Paused / redesign |
| Flatrock Creek Storage I Battery storage |
50.0 MW | Agreement signed |
| Amherst Solar Solar |
50.0 MW | Agreement signed |
| Battery storage project AH2-420, Crawford County Battery storage |
50.0 MW | In study |
| Battery storage project AG2-061, Lasalle County Battery storage · Aurora Solar LLC |
50.0 MW | In study |
| Tavern Energy LLC Battery storage · Tavern Energy, LLC |
50.0 MW | In study |
| Timber Road Storage III Battery storage |
50.0 MW | Agreement signed |
| Beckett Solar Solar |
50.0 MW | Agreement signed |
| New Market Solar Solar |
50.0 MW | Paused / redesign |
| Juliet Energy Solar |
50.0 MW | Agreement signed |
| Battery storage project AG2-551, Randolph County Battery storage · Riverstart Solar Park VI LLC |
50.0 MW | In study |
| Solar + storage project AI1-019 Solar + storage |
50.0 MW | In study |
| Walnut Solar I Solar |
50.0 MW | Agreement signed |
| Greenwood Solar Solar |
50.0 MW | Agreement signed |
| South Orchard Battery storage · Garden Reserve Energy, LLC |
50.0 MW | Agreement signed |
| Solar project AH2-135, Luzerne County Solar |
50.0 MW | In study |
| Solar project AI2-416, Augusta County Solar |
50.0 MW | In study |
| Solar project AH2-223, Jay County Solar |
50.0 MW | In study |
| Top Crop Generating Facility Battery storage · Blackstone Wind Farm, LLC |
50.0 MW | In study |
| Battery storage project AI1-088, Prince George County Battery storage |
50.0 MW | In study |
| Twin Groves Storage II Battery storage |
50.0 MW | Agreement signed |
| Trade Post Energy Storage Battery storage |
50.0 MW | Agreement signed |
| Battery storage project AH1-269, Pulaski County Battery storage · Claytor Energy Storage, LLC |
50.0 MW | In study |
| Palomino Solar Solar |
50.0 MW | Agreement signed |
| Solar project AH1-153, St. Joseph County Solar · Dumont Solar, LLC |
50.0 MW | In study |
| Battery storage project AI1-086, Greensville County Battery storage |
50.0 MW | In study |
| Solar + storage project AI1-133, Fleming County Solar + storage |
50.0 MW | In study |
| Solar + storage project AH2-256, Schuylkill County Solar + storage |
50.0 MW | In study |
| Staley Solar Solar |
50.0 MW | Agreement signed |
| Broomstick Solar Energy Centergy Center Solar |
50.0 MW | Paused / redesign |
| Henry County Solar Facility Solar |
50.0 MW | Agreement signed |
| Battery storage project AG2-341, Mecklenburg County Battery storage · Mighty Blue LLC |
50.0 MW | In study |
| Solar + storage project AH2-197, Mchenry County Solar + storage |
50.0 MW | In study |
| Panther Grove Wind Onshore wind |
50.0 MW | Agreement signed |
| Pike County Solar Solar |
50.0 MW | Paused / redesign |
| Hardin Energy Center – Storage I Battery storage |
50.0 MW | Paused / redesign |
| Pleasant Prairie Solar Energy Center Solar |
50.0 MW | Agreement signed |
| Twin Groves Storage I Battery storage |
50.0 MW | Agreement signed |
| Decatur Battery Storage Battery storage · Decatur Storage LLC |
50.0 MW | Agreement signed |
| Cadence Energy Storage Battery storage |
50.0 MW | Paused / redesign |
| Top Crop Generating Facility Battery storage · Blackstone Wind Farm, LLC |
50.0 MW | In study |
| Battery storage project AG2-345, Fountain County Battery storage · Dolphin Solar LLC |
50.0 MW | In study |
| Battery storage project AG2-014, White County Battery storage · Black Prairie Storage LLC |
50.0 MW | In study |
| Dulles Solar and BESS Battery storage |
50.0 MW | Agreement signed |
| Battery storage project AI1-087, Prince George County Battery storage |
50.0 MW | In study |
| Paulding Storage II Battery storage · Paulding Wind Farm II LLC |
50.0 MW | In study |
| Battery storage project AG2-492, White County Battery storage · Black Prairie Storage II LLC |
50.0 MW | In study |
| Mea Nug Other |
50.0 MW | Agreement signed |
| Solar + storage project AI2-030, Adams County Solar + storage |
50.0 MW | In study |
| Solar project AG2-448, Mineral County Solar · Potomac Hills Energy, LLC |
50.0 MW | In study |
Page 15 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)