United States โบ Grid โบ Interconnection queues
OCTARY USA ยท INTERCONNECTION QUEUESInterconnection queue in the USA (2023 requests) โ page 5
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 This shows every request: active, built and withdrawn.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 shown1,249298.6 GW
Active in queue298.6 GW1,249 requests
Agreement signed34.6 GW168 requests
Withdrawn2,063551.8 GW never built
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
1,249 requests ยท page 5 of 25
| Project | Capacity | Status |
|---|---|---|
| Battery storage project 23-221, Washington County Battery storage |
400 MW | In study |
| Other project G0895, Linn County Other |
400 MW | In study |
| Other project G0893, Linn County Other |
400 MW | In study |
| Solar + storage project G0887, Douglas County Solar + storage |
400 MW | In study |
| Solar + storage project G0979, Klickitat County Solar + storage |
400 MW | In study |
| Solar + storage project G0901, Linn County Solar + storage |
400 MW | In study |
| Solar project G1016, Klickitat County Solar |
400 MW | In study |
| Solar + storage project Q507, Maricopa County Solar + storage |
400 MW | In study |
| Solar + storage project G0888, Lane County Solar + storage |
400 MW | In study |
| Solar + storage project G0900, Linn County Solar + storage |
400 MW | In study |
| Solar + storage project G0910, Deschutes County Solar + storage |
400 MW | In study |
| Other project G0904, Linn County Other |
400 MW | In study |
| Solar + storage project C3-041, Harney County Solar + storage ยท Lone Pine Energy, LLC |
400 MW | Paused / redesign |
| Other project G0899, Linn County Other |
400 MW | In study |
| Other project G0902, Linn County Other |
400 MW | In study |
| Boling Generation (TEF-Due Diligience) Gas ยท Boling Generation |
400 MW | In study |
| Solar + storage project G0912, Deschutes County Solar + storage |
400 MW | In study |
| Other project G0905, Linn County Other |
400 MW | In study |
| Other project G0894, Linn County Other |
400 MW | In study |
| Other project G0892, Linn County Other |
400 MW | In study |
| Battery storage project G0862, Sherman County Battery storage |
400 MW | In study |
| Solar + storage project Company OU, Lander County Solar + storage |
400 MW | Paused / redesign |
| Solar + storage project G0909, Deschutes County Solar + storage |
400 MW | In study |
| Onshore wind project GI-TC-2024-16, Laramie County Onshore wind |
400 MW | Agreement signed |
| Onshore wind project G0956, Benewah County Onshore wind |
400 MW | In study |
| Comstock Gas |
398 MW | In study |
| Battery storage project GI-2023-168, Imperial County Battery storage |
387 MW | In study |
| MidBishop Solar + storage |
382 MW | In study |
| Solar + storage project Company OI, Esmeralda County Solar + storage |
380 MW | In study |
| Brown Bear Solar + storage |
378 MW | In study |
| Panhandle Flagship Storage Solar + storage ยท Panhandle Solar Group Operating Company LLC |
372 MW | Agreement signed |
| Circinus Solar + storage |
371 MW | In study |
| Scott Crossing Solar SLF Solar + storage ยท FRESH AIR ENERGY II, LLC |
364 MW | In study |
| Aldrin 345 BESS Battery storage ยท Aldrin Energy Storage LLC |
362 MW | Agreement signed |
| Channing Wind Onshore wind |
361 MW | Paused / redesign |
| Onshore wind project GEN-2022-161, Butler County Onshore wind |
360 MW | In study |
| Tetris Solar Solar ยท NextEra Energy Interconnection Holdings LLC |
359 MW | In study |
| Tetris Solar (Alternative POI) Solar |
359 MW | Paused / redesign |
| Funston Solar (AEP POI) Solar |
355 MW | Paused / redesign |
| Battery storage project AJ1-012, Lake County Battery storage |
354 MW | In study |
| Goldlink Solar |
354 MW | In study |
| Bajada Solar |
353 MW | In study |
| Moonraker Battery storage |
353 MW | In study |
| Zama Battery storage |
353 MW | In study |
| Lucy Solar Solar ยท Concho County Solar 1 LLC |
352 MW | Agreement signed |
| Argos Solar Solar |
352 MW | In study |
| Onshore wind project G0955, Lincoln County Onshore wind |
350 MW | In study |
| Battery storage project Company 242, Clark County Battery storage |
350 MW | Agreement signed |
| Gas project Q519, Maricopa County Gas |
350 MW | In study |
| Battery Storage Battery storage |
350 MW | In study |
Page 5 of 25
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Capacity in the queue by state
Click a state to drill down.
AKโME180MWVTโNH100MWWA23GWID2.1GWMT269MWND258MWMN118MWIL2.2GWWI200MWMI1.6GWNYโRIโMA768MWOR40GWNV15GWWY1.7GWSD240MWIAโIN791MWOH1.9GWPA1.2GWNJ4.4GWCT5MWCA57GWUT4.4GWCO2.2GWNE2.6GWMO1.3GWKY1.3GWWV286MWVA2.6GWMD1.3GWDEโAZ15GWNM3.4GWKS2.8GWAR850MWTN720MWNC2.1GWSC1.6GWDCโOK5.1GWLA644MWMS1.7GWAL2.2GWGA7.1GWHIโTX79GWFL7.4GW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- West (non-ISO utilities)309 ยท 110.9 GW
- ERCOT (Texas)356 ยท 76.0 GW
- CAISO (California)107 ยท 53.4 GW
- Southeast (non-ISO utilities)210 ยท 24.0 GW
- SPP (Southwest Power Pool)82 ยท 15.1 GW
- PJM (Mid-Atlantic, Midwest)156 ยท 14.6 GW
- MISO (Midcontinent)23 ยท 3,679 MW
- ISO-NE (New England)6 ยท 1,053 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 ยท Planned power plants (EIA)