United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESCompleted queue projects in the USA — page 8
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 This shows every request: active, built and withdrawn.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 8 of 96
| Project | Capacity | Status |
|---|---|---|
| Other project 11 Other |
350 MW | |
| Solar + storage project Q48, Kern County Solar + storage |
350 MW | |
| Other project V4-031 Other |
350 MW | |
| Blue Creek WF Onshore wind |
350 MW | |
| Other project 11, Sumner County Other |
350 MW | |
| Vortex Wind Onshore wind · AZURE SKY WIND PROJECT LLC |
350 MW | |
| Other project 10, Humphreys County Other |
350 MW | |
| Bateria Del Sur Battery storage |
350 MW | |
| Solar project 348A, Calhoun County Solar · FPL |
350 MW | |
| Gas project G405, Goodhue County Gas |
350 MW | |
| Solar + storage project Q47, Kern County Solar + storage |
350 MW | |
| Onshore wind project 713, Converse County Onshore wind · Cedar Springs Transmission LLC |
350 MW | |
| Other project V4-030 Other |
350 MW | |
| Other project 10 Other |
350 MW | |
| Bethlehem Energy Center Gas · PSEG Power NY |
350 MW | |
| Foard City Wind Onshore wind · Innergex |
350 MW | |
| Bethlehem Energy Center Gas · PSEG Power NY |
350 MW | |
| Conectiv Bethlem CT 6, ST2 Gas |
350 MW | |
| Wallingford GT Uprate Gas |
350 MW | |
| Crimson Battery storage |
350 MW | |
| White Mesa 2 Wind Onshore wind · White Mesa Wind, LLC |
348 MW | |
| Gas project 239, Payette County Gas |
345 MW | |
| Doyle Gas |
345 MW | |
| Ector County Energy Center G Gas · Invenergy |
341 MW | |
| Doswell SC Units 2 & 3 Gas |
340 MW | |
| Onshore wind project J499, Adair County Onshore wind |
340 MW | |
| Gas project 72, Osceola County Gas · GenOn |
340 MW | |
| Onshore wind project J498, Boone County Onshore wind |
340 MW | |
| Bath County Hydro |
340 MW | |
| Ladysmith CT Units 3 & 4 Gas |
340 MW | |
| California Flats Solar Solar + storage |
340 MW | |
| Sage Draw Wind Onshore wind · Lincoln Clean |
338 MW | |
| Willy 9 Solar + storage |
338 MW | |
| TG East Wind Onshore wind · Northrenew |
336 MW | |
| Blythe Mesa Solar Solar + storage |
336 MW | |
| Sol Catcher BESS Solar + storage |
335 MW | |
| Canal 3 Gas |
333 MW | |
| Bear Swamp Pump Load increase Battery storage |
333 MW | |
| Bear Swamp Pumping Load Increase Battery storage |
333 MW | |
| Victoria Power Station Gas · NuCoastal Power Corporation |
332 MW | |
| Gas project G042, St. Clair County Gas |
332 MW | |
| Coal project G989, Clermont County Coal |
330 MW | |
| Radian Solar Solar + storage · IP Radian, LLC |
327 MW | |
| Andromeda Solar Solar · IP Renewable Energy Holdings LLC |
327 MW | |
| Jade Solar Solar · IP RENEWABLE ENERGY HOLDINGS LLC |
327 MW | |
| Union Solar Solar |
325 MW | |
| Five Wells Solar Solar · Five Wells Solar Center LLC |
323 MW | |
| Flat Rock Wind Power Onshore wind · Flat Rock Wind Power, LLC |
321 MW | |
| Flat Rock Wind Power Onshore wind · Flat Rock Wind Power, LLC |
321 MW | |
| Onshore wind project GEN-2014-040, Castro County Onshore wind |
320 MW |
Page 8 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)