United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESProjects with signed interconnection agreements in the USA — page 6
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 This shows every request: active, built and withdrawn.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 shown2,141423.2 GW
Active in queue2,001.0 GW9,187 requests
Agreement signed423.2 GW2,141 requests
Withdrawn24,2054,519.8 GW never built
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
2,141 requests · page 6 of 43
| Project | Capacity | Status |
|---|---|---|
| Solar + storage project GI-TC-2024-30, Morgan County Solar + storage |
400 MW | Agreement signed |
| Hanson Solar Solar · Hanson Solar, LLC |
399 MW | Agreement signed |
| Solar + storage project GI-DISIS-2022-13, Prowers County Solar + storage |
398 MW | Agreement signed |
| Charger Solar Solar · AP Solar 4, LLC |
397 MW | Agreement signed |
| Bug Tussle Wind Project Onshore wind · Bug Tussle Wind, LLC |
397 MW | Agreement signed |
| Sonrisa Solar + storage |
384 MW | Agreement signed |
| Gas project GI-2007-11, Weld County Gas |
380 MW | Agreement signed |
| Luna Valley Solar Solar + storage |
373 MW | Agreement signed |
| Panhandle Flagship Storage Solar + storage · Panhandle Solar Group Operating Company LLC |
372 MW | Agreement signed |
| Space City Solar Solar · Apollo Solar Ranch, LLC |
366 MW | Agreement signed |
| Golden Flats Battery storage |
365 MW | Agreement signed |
| Espresso Battery storage |
365 MW | Agreement signed |
| Solar + storage project CLPT G20, Laramie County Solar + storage |
365 MW | Agreement signed |
| Aldrin 345 BESS Battery storage · Aldrin Energy Storage LLC |
362 MW | Agreement signed |
| Tormes Solar Solar · BDPU SOLAR TORMES LLC |
357 MW | Agreement signed |
| Jewelflower Storage Battery storage |
355 MW | Agreement signed |
| Allegheny Energy Storage Battery storage |
353 MW | Agreement signed |
| Longview Wind Onshore wind · Longview Wind, LLC |
353 MW | Agreement signed |
| Chillingham Solar Solar · Chillingham Solar LLC |
352 MW | Agreement signed |
| Lucy Solar Solar · Concho County Solar 1 LLC |
352 MW | Agreement signed |
| West Munday Wind Onshore wind · Lake Creek Wind, LLC |
352 MW | Agreement signed |
| Rowdy Creek Solar Solar + storage · Rowdy Creek Solar LLC |
352 MW | Agreement signed |
| Cottonwood Bayou Solar Solar · Cottonwood Bayou Solar, LLC |
351 MW | Agreement signed |
| Fighting Jays Solar Solar · AP Solar Holdings, LLC |
351 MW | Agreement signed |
| Funston Solar Solar · Funston Solar LLC |
351 MW | Agreement signed |
| Onshore wind project GEN-2016-141, Texas County Onshore wind |
350 MW | Agreement signed |
| Solar project Company IF, Humboldt County Solar |
350 MW | Agreement signed |
| Battery storage project Company 242, Clark County Battery storage |
350 MW | Agreement signed |
| Battery storage project GEN-2021-005, Saline County Battery storage |
350 MW | Agreement signed |
| Onshore wind project GEN-2016-142, Texas County Onshore wind |
350 MW | Agreement signed |
| Dateland Energy Complex Solar + storage |
350 MW | Agreement signed |
| Solar project GEN-2020-084, Burt County Solar |
350 MW | Agreement signed |
| Panther Grove Wind Onshore wind |
350 MW | Agreement signed |
| Baird North Wind Onshore wind · BMP Wind, LLC |
340 MW | Agreement signed |
| Solar project IC-1071, Perry County Solar |
336 MW | Agreement signed |
| Briggs Storage Solar + storage · IP Quantum III, LLC |
336 MW | Agreement signed |
| Greyhound Solar Solar · Rockhound Solar 2, LLC dba "Greyhound Solar" |
336 MW | Agreement signed |
| Three Canes Solar SLF Solar · Three Canes Solar LLC |
333 MW | Agreement signed |
| Other project 590, Elmore County Other · Appaloosa Wind And Solar LLC |
330 MW | Agreement signed |
| Battery storage project 696, Owyhee County Battery storage · KCE ID 1, LLC |
330 MW | Agreement signed |
| Ariella Solar Solar + storage |
327 MW | Agreement signed |
| Solar project J1598, Calcasieu Parish County Solar |
325 MW | Agreement signed |
| Sky Global West Houston Gas · Sky Global Power Two, LLC |
325 MW | Agreement signed |
| Briggs Solar Solar + storage · IP Quantum III, LLC |
324 MW | Agreement signed |
| Quantum Storage Solar + storage · IP Quantum II BESS, LLC |
322 MW | Agreement signed |
| Solace Storage Solar + storage · IP Quantum BESS, LLC |
322 MW | Agreement signed |
| Quantum Solar Solar + storage · IP QUANTUM II, LLC |
322 MW | Agreement signed |
| Solace Solar Solar + storage · IP QUANTUM, LLC. |
322 MW | Agreement signed |
| Pecan Prairie North Solar · CG Leon County II LLC |
321 MW | Agreement signed |
| Myrtle Solar Solar · Myrtle Solar, LLC |
321 MW | Agreement signed |
Page 6 of 43
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Capacity in the queue by state
Click a state to drill down.
AK–ME850MWVT90MWNH25MWWA3.1GWID4.1GWMT1.2GWND2.1GWMN309MWIL7.4GWWI3.6GWMI4.9GWNY–RI982MWMA6GWOR4.7GWNV21GWWY5.2GWSD3.5GWIA1.9GWIN11GWOH8.3GWPA2.3GWNJ1.2GWCT648MWCA82GWUT4.1GWCO11GWNE5.1GWMO7.9GWKY7.3GWWV1.3GWVA7.3GWMD1.5GWDE50MWAZ9.8GWNM8.3GWKS9.2GWAR1.8GWTN3.5GWNC2.9GWSC842MWDC–OK14GWLA3.1GWMS1.8GWAL3.1GWGA17GWHI–TX125GWFL860MW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- ERCOT (Texas)578 · 119.3 GW
- CAISO (California)235 · 96.2 GW
- West (non-ISO utilities)349 · 60.6 GW
- Southeast (non-ISO utilities)192 · 37.8 GW
- SPP (Southwest Power Pool)212 · 37.6 GW
- PJM (Mid-Atlantic, Midwest)343 · 35.0 GW
- MISO (Midcontinent)187 · 28.1 GW
- ISO-NE (New England)45 · 8,609 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)