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OCTARY USA · INTERCONNECTION QUEUESInterconnection queue in PJM (Mid-Atlantic, Midwest) — page 11
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 This shows every request: active, built and withdrawn.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 11 of 25
| Project | Capacity | Status |
|---|---|---|
| Solar project AJ1-020, Caroline County Solar |
86.4 MW | In study |
| Solar project AG2-369, Greensville County Solar · Virginia Electric and Power Company |
86.0 MW | In study |
| Waller Solar I Solar |
86.0 MW | Agreement signed |
| Harvey Solar I Solar |
85.0 MW | Agreement signed |
| ACE Development Company, LLC Solar · ACE Development Company, LLC |
85.0 MW | In study |
| Solar project AH2-115, Tioga County Solar |
85.0 MW | In study |
| Solar project AH2-116, Cambria County Solar |
85.0 MW | In study |
| Solar project AH2-130 Solar |
85.0 MW | In study |
| Battery storage project AG2-339, Sussex County Battery storage · Cassius Blue Solar LLC |
85.0 MW | In study |
| Prairie Flyer Energy Storage Battery storage |
85.0 MW | Agreement signed |
| Solar + storage project AI1-112, Champaign County Solar + storage |
85.0 MW | In study |
| Battery storage project AH1-673, Cook County Battery storage · Big Shoulders Storage LLC |
85.0 MW | In study |
| Solar + storage project AI1-165, Green County Solar + storage |
85.0 MW | In study |
| Murch Solar Solar |
85.0 MW | Agreement signed |
| Windsor PVI Solar |
85.0 MW | Paused / redesign |
| Solar project AH2-164, Crawford County Solar |
85.0 MW | In study |
| Carnation Solar |
84.0 MW | Agreement signed |
| Solar project AI2-115, Delaware County Solar |
84.0 MW | In study |
| Battery storage project AH2-374, Richland County Battery storage |
84.0 MW | In study |
| MPG Solar Solar |
83.6 MW | Agreement signed |
| Solar project AI2-330, Madison County Solar |
83.5 MW | In study |
| Onshore wind project AH2-247, Cambria County Onshore wind |
83.3 MW | In study |
| Onshore wind project AH2-248, Cambria County Onshore wind |
83.3 MW | In study |
| Onshore wind project AH2-403, Cambria County Onshore wind |
83.3 MW | In study |
| Battery storage project AH2-422, Westmoreland County Battery storage |
83.0 MW | In study |
| Solar + storage project AI1-132, Washington County Solar + storage |
83.0 MW | In study |
| Hawthorn Solar Solar |
83.0 MW | Agreement signed |
| Solar project AI2-063, Mckean County Solar |
82.5 MW | In study |
| Stonecrop Solar Solar · CPV Stonecrop Solar, LLC |
82.0 MW | Agreement signed |
| Beaver Creek Solar Solar |
80.3 MW | Paused / redesign |
| Solar project AH1-239, Boone County Solar · Clinton Solar, LLC |
80.0 MW | In study |
| Solar + storage project AI2-004, Brunswick County Solar + storage |
80.0 MW | In study |
| Bright Mountain Solar Solar |
80.0 MW | Agreement signed |
| Solar project AG2-423, Barbour County Solar · Falling Waters Solar, LLC |
80.0 MW | In study |
| Wilson Solar Solar |
80.0 MW | Agreement signed |
| Poseidon Storage Battery storage · Poseidon Energy, LLC |
80.0 MW | In study |
| Battery storage project AH1-461, Tazewell County Battery storage · Lakeside Energy, LLC |
80.0 MW | In study |
| Solar project AH2-165, Fulton County Solar |
80.0 MW | In study |
| Solar + storage project AI1-178, Campbell County Solar + storage |
80.0 MW | In study |
| Solar project AG2-213, Lunenburg County Solar · Virginia Electric and Power Company |
80.0 MW | In study |
| Frasier Solar Solar |
80.0 MW | Agreement signed |
| Seven Bridges Solar Solar |
80.0 MW | Paused / redesign |
| Battery storage project AG2-675, Rock Island County Battery storage · Scout Solar DevCo LLC |
80.0 MW | In study |
| Solar project AG2-568 Solar · Sundial Energy, LLC |
80.0 MW | In study |
| Walker Solar Two Solar |
80.0 MW | Agreement signed |
| Battery storage project AG2-518, Montgomery County Battery storage · Delorean Power LLC dba Lightshift Energy |
80.0 MW | In study |
| Solar project AH1-666, Fleming County Solar · Fleming Solar, LLC |
80.0 MW | In study |
| Solar + storage project AG2-548, Jackson County Solar + storage · Hamden Energy LLC |
80.0 MW | In study |
| Halifax County Solar Solar |
80.0 MW | Agreement signed |
| Solar project AH1-665, Fleming County Solar · Hummingbird Energy LLC |
80.0 MW | In study |
Page 11 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)