United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESCompleted queue projects in the USA — page 22
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 This shows every request: active, built and withdrawn.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 shown4,787563.7 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
4,787 requests · page 22 of 96
| Project | Capacity | Status |
|---|---|---|
| Ratliff (Concho Valley) Solar Solar · MERIT SI, LLC |
160 MW | |
| Onshore wind project GEN-2003-020, Carson County Onshore wind |
159 MW | |
| Nuclear project G350, Monroe County Nuclear |
159 MW | |
| Gopher Creek Wind Onshore wind · Terna Energy |
158 MW | |
| Onshore wind project G503, Huron County Onshore wind |
158 MW | |
| Gas project IA-PNM-2007-12 Gas |
158 MW | |
| SPTX12B (CED Upton Solar) Solar · ConEd Development |
158 MW | |
| Jaguar BESS_1 Solar + storage · PP Jaguar BESS LLC |
157 MW | |
| Wolf Tank Storage Other · Lobo Storage |
156 MW | |
| BoCo BESS Other · BoCo BESS |
156 MW | |
| Fluvanna Onshore wind · Terna Energy |
155 MW | |
| Onshore wind project J161, Tuscola County Onshore wind |
155 MW | |
| CMS2 (Fka Boulder City PV) Solar |
155 MW | |
| Onshore wind project GEN-2015-015, Grant County Onshore wind |
155 MW | |
| Desert Willow BESS Battery storage · Desert Willow Energy Storage, LLC |
154 MW | |
| Carina BESS Battery storage · BRP Carina BESS LLC |
154 MW | |
| Chillingham Storage Battery storage · Chillingham Storage LLC |
154 MW | |
| Mustang 2 Solar |
153 MW | |
| Sheep Creek Wind Onshore wind · Century Oak Wind Project, LLC |
153 MW | |
| Beachwood Power Station (Mark One) Gas · WattBridge Energy, LLC |
153 MW | |
| Beachwood Power Station Phase 2 (Mark One) Gas · WattBridge Energy, LLC |
153 MW | |
| Onshore wind project GEN-2002-004, Butler County Onshore wind |
153 MW | |
| Rabbs Power Station Gas · Braes Bayou Generating, LLC |
153 MW | |
| Cottonwood Bayou Storage Battery storage · Cottonwood Bayou Storage, LLC |
153 MW | |
| Photon BESS2 SLF Other · GulfStar Power, LLC |
153 MW | |
| Bellflower Solar 1 Solar |
153 MW | |
| Fowler Ranch Solar · CED Crane Solar, LLC |
153 MW | |
| Danish Fields Storage Battery storage · Danish Fields Storage, LLC |
152 MW | |
| Tropico Solar Solar + storage |
152 MW | |
| White Mesa Wind Onshore wind · White Mesa Wind, LLC |
152 MW | |
| Onshore wind project GEN-2004-014, Edwards County Onshore wind |
152 MW | |
| Mesquite Solar 3 Solar |
152 MW | |
| South Plains II Phase a Onshore wind · SunEdison |
152 MW | |
| Onshore wind project GEN-2007-050, Woodward County Onshore wind |
152 MW | |
| Onshore wind project GEN-2016-022, Kay County Onshore wind |
152 MW | |
| Onshore wind project 255, Bingham County Onshore wind · Cedar Creek Wind, LLC |
152 MW | |
| Onshore wind project J488, Grant County Onshore wind |
152 MW | |
| Coral Solar Solar · Copperhead Solar, LLC |
152 MW | |
| Peyton Creek Wind Onshore wind · RWE Renewables Development, LLC |
151 MW | |
| Myrtle Storage Battery storage · Myrtle Storage, LLC |
151 MW | |
| Mustang Creek Solar Solar · Ganado Solar, LLC |
151 MW | |
| Bocanova Power Battery storage · Bocanova Power LLC |
151 MW | |
| Lower Snake Phase 1 Onshore wind |
150 MW | |
| Onshore wind project GEN-2008-023, Washita County Onshore wind |
150 MW | |
| Shiloh Wind Farm II Onshore wind |
150 MW | |
| Onshore wind project G996, Ford County Onshore wind |
150 MW | |
| Gas project GEN-2004-015, Yoakum County Gas |
150 MW | |
| Briscoe Wind Onshore wind · Capital Dynamics |
150 MW | |
| Gas project G072, Rock County Gas |
150 MW | |
| Solar project J1401, Branch County Solar |
150 MW |
Page 22 of 96
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Capacity in the queue by state
Click a state to drill down.
AK–ME2.1GWVT880MWNH1.7GWWA5.4GWID4GWMT2.9GWND5.6GWMN9.7GWIL17GWWI7.9GWMI11GWNY25GWRI1.1GWMA4.4GWOR7.5GWNV5GWWY5.1GWSD4.6GWIA12GWIN11GWOH15GWPA30GWNJ10GWCT5.2GWCA36GWUT4.9GWCO1.7GWNE5.5GWMO4.1GWKY4GWWV2.6GWVA14GWMD5.4GWDE1.7GWAZ14GWNM6.4GWKS11GWAR3.7GWTN6.3GWNC2.9GWSC6.9GWDC30MWOK15GWLA3.7GWMS9.8GWAL6.7GWGA15GWHI–TX60GWFL23GW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- Southeast (non-ISO utilities)529 · 112.4 GW
- PJM (Mid-Atlantic, Midwest)1,192 · 97.6 GW
- ERCOT (Texas)613 · 95.3 GW
- MISO (Midcontinent)514 · 69.7 GW
- West (non-ISO utilities)963 · 64.7 GW
- SPP (Southwest Power Pool)299 · 45.1 GW
- CAISO (California)234 · 37.6 GW
- NYISO (New York)215 · 24.8 GW
- ISO-NE (New England)228 · 16.5 GW
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)