United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESSolar interconnection queue in the USA — page 48
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 This shows every request: active, built and withdrawn.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 shown2,995427.5 GW
Active in queue427.5 GW2,995 requests
Agreement signed108.2 GW781 requests
Withdrawn9,252860.3 GW never built
Map
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
2,995 requests · page 48 of 60
| Project | Capacity | Status |
|---|---|---|
| Solar project 268, Richland County Solar |
51.0 MW | In study |
| Isaac Solar Solar · Industrial Bravo Project LLC |
50.7 MW | Agreement signed |
| Solar project GEN-2013-002, Lancaster County Solar |
50.6 MW | Agreement signed |
| Solar project AI2-244, Nottoway County Solar |
50.3 MW | In study |
| Husky Solar Solar |
50.2 MW | Agreement signed |
| Makalu Solar Solar · Abei Energy Green X LLC |
50.2 MW | In study |
| Solar project GI-2014-14, Alamosa County Solar |
50.1 MW | Agreement signed |
| Solar project 25-041825, Larimer County Solar |
50.0 MW | In study |
| Solar project J1604, Henderson County Solar |
50.0 MW | In study |
| MC Solar I Solar |
50.0 MW | Agreement signed |
| Solar project 956852, Darlington County Solar |
50.0 MW | In study |
| Solar project GEN-2017-173, Comanche County Solar |
50.0 MW | Agreement signed |
| Solar project 963122, Laurens County Solar |
50.0 MW | In study |
| Scioty Solar Solar |
50.0 MW | Agreement signed |
| Pike County Solar Solar |
50.0 MW | Paused / redesign |
| Solar project J1935, Dane County Solar |
50.0 MW | In study |
| Amherst Solar Solar |
50.0 MW | Agreement signed |
| FPS Panton Solar Solar |
50.0 MW | Agreement signed |
| Solar project IA-PNM-2017-07, Sandoval County Solar · NM Renewable Development |
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 |
| Solar project J1169, Mccook County Solar |
50.0 MW | Agreement signed |
| Solar project 165, Georgetown County Solar |
50.0 MW | Under construction |
| Solar project JEA-Q007-PV, Duval County Solar |
50.0 MW | Agreement signed |
| Walnut Solar I Solar |
50.0 MW | Agreement signed |
| Greenwood Solar Solar |
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 J2429, Dane County Solar |
50.0 MW | In study |
| Solar project J1361, Washington Parish County Solar |
50.0 MW | Under construction |
| Solar project AH2-223, Jay County Solar |
50.0 MW | In study |
| Solar project J2891, Kenosha County Solar |
50.0 MW | In study |
| Solar project J3066, Osceola County Solar |
50.0 MW | In study |
| Solar project JEA-Q005-PV, Duval County Solar |
50.0 MW | Paused / redesign |
| Solar project J2867, Wabasha County Solar |
50.0 MW | In study |
| Solar project J1235, Knox County Solar |
50.0 MW | Agreement signed |
| Palomino Solar Solar |
50.0 MW | Agreement signed |
| Solar project AH1-153, St. Joseph County Solar · Dumont Solar, LLC |
50.0 MW | In study |
| Solar project J2292, Calcasieu Parish County Solar |
50.0 MW | In study |
| Solar project J1132, Union County Solar |
50.0 MW | Under construction |
| Staley Solar Solar |
50.0 MW | Agreement signed |
| Broomstick Solar Energy Centergy Center Solar |
50.0 MW | Paused / redesign |
| Solar project 519, Marshall County Solar |
50.0 MW | Agreement signed |
| Henry County Solar Facility Solar |
50.0 MW | Agreement signed |
| Pike County Solar Solar |
50.0 MW | Paused / redesign |
| SS50S Solar |
50.0 MW | Agreement signed |
| Pleasant Prairie Solar Energy Center Solar |
50.0 MW | Agreement signed |
| Solar project J1135, Des Moines County Solar |
50.0 MW | Agreement signed |
| Solar project JEA-Q006-PV, Duval County Solar |
50.0 MW | Paused / redesign |
Page 48 of 60
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Capacity in the queue by state
Click a state to drill down.
AK–ME852MWVT90MWNH125MWWA5.1GWID866MWMT602MWND1.5GWMN11GWIL29GWWI8.8GWMI22GWNY5.8GWRI–MA7MWOR8.2GWNV2.9GWWY1.6GWSD2.1GWIA4.9GWIN23GWOH12GWPA6.2GWNJ766MWCT331MWCA5.5GWUT2.2GWCO7.2GWNE4.7GWMO7.9GWKY8.8GWWV1.3GWVA14GWMD1.5GWDE259MWAZ2.6GWNM3.9GWKS12GWAR21GWTN1.4GWNC3.9GWSC7GWDC–OK9.6GWLA14GWMS8.4GWAL4.7GWGA16GWHI–TX106GWFL16GW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- MISO (Midcontinent)747 · 133.2 GW
- ERCOT (Texas)417 · 96.8 GW
- PJM (Mid-Atlantic, Midwest)730 · 59.8 GW
- Southeast (non-ISO utilities)544 · 51.6 GW
- SPP (Southwest Power Pool)193 · 37.7 GW
- West (non-ISO utilities)240 · 34.1 GW
- NYISO (New York)72 · 6,628 MW
- CAISO (California)25 · 6,355 MW
- ISO-NE (New England)27 · 1,425 MW
Requests by year joined
Capacity of requests in this view, by the year they entered the queue. Click a year.
20102025
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)