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OCTARY USA · INTERCONNECTION QUEUESInterconnection queue in PJM (Mid-Atlantic, Midwest) — page 8
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 This shows every request: active, built and withdrawn.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 8 of 25
| Project | Capacity | Status |
|---|---|---|
| Battery storage project AH2-132, Salem County Battery storage |
117 MW | In study |
| Shorebird Solar Solar |
117 MW | Paused / redesign |
| Buffalo Solar Solar |
116 MW | Agreement signed |
| Solar project AG2-583, Cumberland County Solar · Boston Hill Solar, LLC |
115 MW | In study |
| Battery storage project AH2-332, Prince George's County Battery storage |
115 MW | In study |
| Solar project AH2-264, Van Wert County Solar |
115 MW | In study |
| Appalachian Cottontail Solar Solar |
114 MW | Agreement signed |
| Solar project AG2-441, Charlotte County Solar · Virginia Electric and Power Company |
113 MW | In study |
| Green Camp Solar II Solar + storage · Riverlake Energy, LLC |
110 MW | In study |
| Solar project AG2-618, Charles County Solar · DESRI Tidewater Development, L.L.C. |
110 MW | In study |
| Battery storage project AI1-184, Frederick County Battery storage |
110 MW | In study |
| Solar + storage project AG2-524, Grundy County Solar + storage · Hog Run Solar, LLC |
110 MW | In study |
| Battery storage project AI1-155, Cook County Battery storage |
110 MW | In study |
| Strawhat Solar Energy Center Solar |
110 MW | Paused / redesign |
| Battery storage project AH2-015, Lee County Battery storage |
110 MW | In study |
| Battery storage project AI1-189, Baltimore County Battery storage |
110 MW | In study |
| Hoodlebug Solar Energy Center Solar |
110 MW | Agreement signed |
| Rogue's Wind Onshore wind |
110 MW | Agreement signed |
| Macadamia Solar Solar |
109 MW | Agreement signed |
| Union Ridge Solar Solar |
108 MW | Agreement signed |
| Summer Shade Solar Solar + storage · Summer Shade Solar, LLC |
106 MW | Agreement signed |
| Battery storage project AH2-375, Stephenson County Battery storage |
106 MW | In study |
| Shady Oaks Wind Power Project Onshore wind |
106 MW | Agreement signed |
| Solar project AI1-021, Pittsylvania County Solar |
105 MW | In study |
| Battery storage project AH2-131, Gloucester County Battery storage |
104 MW | In study |
| Onshore wind project AI1-006, Randolph County Onshore wind |
103 MW | In study |
| Three Rivers Energy Center Gas |
103 MW | Agreement signed |
| Hillandale Solar Solar · Hillandale Solar, LLC |
102 MW | Agreement signed |
| Bradford Solar Solar |
101 MW | Agreement signed |
| Battery storage project AH2-246, Prince George County Battery storage |
100 MW | In study |
| Battery storage project AH2-125 Battery storage |
100 MW | In study |
| Battery storage project AI2-114, Augusta County Battery storage |
100 MW | In study |
| Solar project AG2-491, White County Solar · Black Prairie Solar Park II LLC |
100 MW | In study |
| Panther Grove 2 Onshore wind |
100 MW | Agreement signed |
| Solar project AI2-036, Augusta County Solar |
100 MW | In study |
| Solar + storage project AI1-170, Dekalb County Solar + storage |
100 MW | In study |
| Marion County Solar Project Solar |
100 MW | Agreement signed |
| Solar + storage project AH2-337, Worcester County Solar + storage |
100 MW | In study |
| Butterfly Meadows Battery storage · Butterfly Meadows Solar Project, LLC |
100 MW | In study |
| Plano Skies Energy Center Solar · Plano Skies Energy Center, LLC |
100 MW | In study |
| Solar project AI1-171, Whiteside County Solar |
100 MW | In study |
| Elkhart County Solar Project Solar |
100 MW | Agreement signed |
| Battery storage project AG2-332, Elkhart County Battery storage · Amberjack Solar LLC |
100 MW | In study |
| Flatrock Creek Solar II Solar |
100 MW | Agreement signed |
| Gibson Solar I Solar |
100 MW | Agreement signed |
| Battery storage project AJ1-019, Southampton County Battery storage |
100 MW | In study |
| Battery storage project AI2-005, Fluvanna County Battery storage |
100 MW | In study |
| Swift Creek Solar Solar + storage |
100 MW | Agreement signed |
| Harwood Power Battery storage |
100 MW | Agreement signed |
| Headwaters Wind Farm III Onshore wind |
100 MW | Paused / redesign |
Page 8 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)