United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESProjects with signed interconnection agreements in the USA — page 7
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 This shows every request: active, built and withdrawn.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
Map
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
2,141 requests · page 7 of 43
| Project | Capacity | Status |
|---|---|---|
| Chickahominy Solar 1 and 2 Solar |
320 MW | Agreement signed |
| Battery storage project IC-1279, Coweta County Battery storage |
320 MW | Agreement signed |
| Delilah Solar 2 Solar · Delilah Solar Energy II LLC |
318 MW | Agreement signed |
| Spikes Peak Solar Solar + storage |
318 MW | Agreement signed |
| Elio BESS Battery storage · Elio Energy LLC |
317 MW | Agreement signed |
| Middlebrook Solar Limited Liability Company Solar + storage · Middlebrook Solar LLC |
316 MW | Agreement signed |
| Corby Battery storage |
314 MW | Agreement signed |
| Haven Storage Battery storage |
313 MW | Agreement signed |
| Roadhouse Storage Battery storage |
313 MW | Agreement signed |
| East Field Energy Storage Battery storage |
313 MW | Agreement signed |
| Hickerson Solar Solar + storage · Hickerson Solar |
311 MW | Agreement signed |
| Red Egret BESS Battery storage · Red Egret LLC |
311 MW | Agreement signed |
| Argenta Solar Solar + storage · Charter Oak Solar, LLC |
310 MW | Agreement signed |
| Two Forks BESS Battery storage · Two Forks LLC |
310 MW | Agreement signed |
| Platinum Storage Battery storage · Platinum Energy Storage LLC |
310 MW | Agreement signed |
| Key Storage 1 Battery storage |
309 MW | Agreement signed |
| SanPat Solar I Solar · Padre Solar LLC |
309 MW | Agreement signed |
| Canyon Wind Onshore wind · Canyon Wind Energy, LLC |
309 MW | Agreement signed |
| Larkspur Energy Storage Battery storage · Larkspur Energy Storage LLC |
308 MW | Agreement signed |
| Cantaloupe Solar Solar · Saragosa Del Sol Energy, LLC |
307 MW | Agreement signed |
| Laurel Wind Energy Center Onshore wind · LAUREL ENERGY CENTER, LLC |
307 MW | Agreement signed |
| McCrae Energy Storage Battery storage · McCrae Energy Storage, LLC |
306 MW | Agreement signed |
| O'Bannion Energy Storage Battery storage · O'Bannion Energy Storage, LLC |
306 MW | Agreement signed |
| Blue Skies BESS Battery storage · ACTX BESS Project LLC |
306 MW | Agreement signed |
| Solar project GEN-2021-023, Grant County Solar |
306 MW | Agreement signed |
| Winston Hybrid PV And BESS Solar + storage |
306 MW | Agreement signed |
| Lite Brite Battery Storage Battery storage |
306 MW | Agreement signed |
| Cuchillas Solar Solar + storage · Gransolar Texas Two, LLC |
306 MW | Agreement signed |
| Humidor Storage 1 Battery storage |
305 MW | Agreement signed |
| Panhandle Flagship Solar 2 Solar + storage · Panhandle Solar Group Operating Company LLC |
304 MW | Agreement signed |
| Bullring Wind 2 Onshore wind · Halcon Wind, LLC |
304 MW | Agreement signed |
| NavBoot BESS Battery storage · Navboot BESS LLC |
304 MW | Agreement signed |
| Bullring Wind 1 Onshore wind · Halcon Wind, LLC |
304 MW | Agreement signed |
| Roccasecca BESS Battery storage |
303 MW | Agreement signed |
| Elion Energy Storage Battery storage |
302 MW | Agreement signed |
| Tyrell Energy Storage Battery storage |
302 MW | Agreement signed |
| Priddy Wind Onshore wind · ENGIE North America |
302 MW | Agreement signed |
| Tabla Energy Storage Battery storage |
302 MW | Agreement signed |
| Uva Creek Solar Solar · Grape Creek Solar, LLC |
302 MW | Agreement signed |
| Onshore wind project GEN-2016-111, Mcpherson County Onshore wind |
302 MW | Agreement signed |
| Sisters Solar Solar + storage · Oberon Solar LLC |
302 MW | Agreement signed |
| El Sauz Ranch Onshore wind · El Sauz Ranch Wind, LLC |
302 MW | Agreement signed |
| Pine Forest Solar Solar · Pine Forest Solar I, LLC |
302 MW | Agreement signed |
| Seine BESS Battery storage · BRP Seine BESS LLC |
301 MW | Agreement signed |
| Acker BESS Battery storage · Ogallala BESS LLC |
301 MW | Agreement signed |
| Great Rock BESS Battery storage · Black Mountain Energy Storage II |
301 MW | Agreement signed |
| Jaguar Solar Solar + storage · PP Jaguar Solar LLC |
301 MW | Agreement signed |
| Onshore wind project 83, Meagher County Onshore wind |
300 MW | Agreement signed |
| Solar project GEN-2017-239, Yoakum County Solar |
300 MW | Agreement signed |
| Yellow Wood Solar Energy Center Solar |
300 MW | Agreement signed |
Page 7 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)