United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESSolar interconnection queue in the USA — page 3
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 This shows every request: active, built and withdrawn.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 3 of 60
| Project | Capacity | Status |
|---|---|---|
| Solar project J3975, Rusk County Solar |
417 MW | In study |
| Star Of Texas Solar Solar · BOULEVARD ASSOCIATES, LLC |
415 MW | In study |
| Whiskey Diggings Solar |
414 MW | In study |
| Green Holly Solar Solar · Copenhagen Infrastructure Partners Fund IV |
414 MW | Paused / redesign |
| Silverton Solar Solar · NextEra Energy Interconnection Holdings, LLC |
410 MW | In study |
| Grasshopper Solar Solar · Grasshopper Solar LLC |
408 MW | In study |
| Caliche Mound Solar Solar · Tierra Blanco Solar LLC |
407 MW | Agreement signed |
| Compadre Solar Solar · Hill Solar I, LLC |
406 MW | Agreement signed |
| Ulysses Crossing Solar Solar |
405 MW | Paused / redesign |
| Two Step Solar Solar · Two Step Solar, LLC |
405 MW | In study |
| Bluefox Solar 1 Solar · Industrial November Project LLC |
403 MW | In study |
| Bluefox Solar 2 Solar · Industrial November Project LLC |
402 MW | In study |
| Mineral Basin Solar Power Solar · Mineral Basin Solar Power, LLC |
402 MW | In study |
| Infinium Solar Solar · Jackalope Flats Solar, LLC |
402 MW | In study |
| Dorado Solar Solar · Enbridge Solar (Sequoia I), LLC |
401 MW | Agreement signed |
| Solar project J2268, Linn County Solar |
400 MW | In study |
| Solar project G1035, Douglas County Solar |
400 MW | In study |
| Solar project J2088, Lee County Solar |
400 MW | In study |
| Gridline Solar Solar · Big Lake Ranch LLC |
400 MW | In study |
| Oak Run Solar Project Solar |
400 MW | Agreement signed |
| Solar project J2931, Henderson County Solar |
400 MW | In study |
| Solar project GEN-2024-125, Elk County Solar |
400 MW | In study |
| Solar project GEN-2024-136, Scott County Solar |
400 MW | In study |
| Oak Run Solar Project Solar |
400 MW | Agreement signed |
| Solar project G1016, Klickitat County Solar |
400 MW | In study |
| Solar project J2396, Calhoun County Solar |
400 MW | In study |
| Solar project AH2-352 Solar |
400 MW | In study |
| Solar project G0651, Lake County Solar |
400 MW | In study |
| Springfield Solar Solar · BOULEVARD ASSOCIATES, LLC |
400 MW | In study |
| Solar project GEN-2017-108, Henry County Solar |
400 MW | Agreement signed |
| Solar project AH2-257, Vermillion County Solar |
400 MW | In study |
| Solar project GI-2025-09, Cheyenne County Solar |
400 MW | In study |
| Solar project GEN-2017-184, Hodgeman County Solar |
400 MW | Agreement signed |
| Solar project 5RSC-2024-21, Crowley County Solar |
400 MW | In study |
| Solar project AG2-570, Brunswick County Solar · Zeus Energy, LLC |
400 MW | In study |
| Solar project J2107, Portage County Solar |
399 MW | In study |
| Solar project J2099, Portage County Solar |
399 MW | In study |
| Solar project J2185, Portage County Solar |
399 MW | In study |
| Hanson Solar Solar · Hanson Solar, LLC |
399 MW | Agreement signed |
| Charger Solar Solar · AP Solar 4, LLC |
397 MW | Agreement signed |
| Solar project GEN-2024-268, Muskogee County Solar |
390 MW | In study |
| Solar project J3939, Beauregard Parish County Solar |
386 MW | In study |
| Solar project ERAS-2025-028, Hockley County Solar |
384 MW | In study |
| Solar project G0589, Klickitat County Solar |
381 MW | In study |
| Solar project GEN-2024-067, Cloud County Solar |
380 MW | In study |
| Solar project J2866, Nevada County Solar |
375 MW | In study |
| Solar project J2865, Ouachita County Solar |
375 MW | In study |
| Solar project J2864, Nevada County Solar |
375 MW | In study |
| Earthwise Solar Solar · Quanah Solar 2 |
371 MW | In study |
| Space City Solar Solar · Apollo Solar Ranch, LLC |
366 MW | Agreement signed |
Page 3 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)