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OCTARY USA · INTERCONNECTION QUEUESInterconnection queue in the USA (2024 requests) — page 4
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 This shows every request: active, built and withdrawn.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 shown1,283285.2 GW
Active in queue285.2 GW1,283 requests
Agreement signed30.3 GW117 requests
Withdrawn1,313251.4 GW never built
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
1,283 requests · page 4 of 26
| Project | Capacity | Status |
|---|---|---|
| Biggs Solar Solar + storage · Biggs Solar Farm, LLC |
400 MW | In study |
| Solar project 5RSC-2024-21, Crowley County Solar |
400 MW | In study |
| Shallow Seam BESS Battery storage · Shallow Seam Energy Storage, LLC |
400 MW | In study |
| Solar + storage project J3591, St. Helena Parish County Solar + storage |
400 MW | In study |
| Onshore wind project PIS089, Lincoln County Onshore wind |
400 MW | In study |
| Solar + storage project GI-TC-2024-30, Morgan County Solar + storage |
400 MW | Agreement signed |
| Gas project Q2403, Maricopa County Gas |
398 MW | In study |
| Solar + storage project GI-TC-2024-31, Elbert County Solar + storage |
398 MW | In study |
| Gas project GEN-2024-020, Lancaster County Gas |
390 MW | In study |
| Gas project GEN-2024-022, Gage County Gas |
390 MW | In study |
| North Country Wind Onshore wind · NY North Country, LLC |
380 MW | In study |
| North Country Wind II Onshore wind · NY North Country, LLC |
380 MW | In study |
| Solar project GEN-2024-067, Cloud County Solar |
380 MW | In study |
| Paint Rock Wind Onshore wind · Orsted Onshore Development North America, LLC |
379 MW | In study |
| Gas project J3666, Morgan County Gas |
379 MW | In study |
| Gas project 624, Haywood County Gas |
375 MW | In study |
| Skyrider Wind Onshore wind · NextEra Energy Interconnection Holdings, LLC |
370 MW | In study |
| Surplus; Glacier Moraine Other |
360 MW | In study |
| Twinwood Solar 1 Solar · Twinwood PV1, LLC |
358 MW | In study |
| West Munday Wind Onshore wind · Lake Creek Wind, LLC |
352 MW | Agreement signed |
| Funston Solar Solar · Funston Solar LLC |
351 MW | Agreement signed |
| Onshore wind project J3623, Sunflower County Onshore wind |
350 MW | In study |
| Onshore wind project J3521, Shelby County Onshore wind |
350 MW | In study |
| Onshore wind project GI-TC-2024-25, Weld County Onshore wind |
350 MW | In study |
| Battery storage project S0026, Converse County Battery storage |
350 MW | In study |
| Resilient NY Energy Storage Battery storage · Resilient NY Storage, LLC by Hanwha Energy USA Holdings Corporation, its Manager |
349 MW | In study |
| Onshore wind project J3597, Lonoke County Onshore wind |
348 MW | In study |
| Solar project GEN-2024-046, Hansford County Solar |
345 MW | In study |
| Solar project GEN-2024-045, Hansford County Solar |
345 MW | In study |
| Rabbit Hollow Energy Storage Battery storage · Rabbit Hollow Energy Storage, LLC |
342 MW | In study |
| Other project Q553, Navajo County Other |
340 MW | In study |
| Three Canes Solar SLF Solar · Three Canes Solar LLC |
333 MW | Agreement signed |
| Stargazer II Solar + storage · RWE Solar Development, LLC |
325 MW | In study |
| Stargazer I Solar + storage · RWE Solar Development, LLC |
325 MW | In study |
| TOCE GA Solar 4 Solar + storage |
325 MW | In study |
| Sky Global West Houston Gas · Sky Global Power Two, LLC |
325 MW | Agreement signed |
| Replacing 106 MW Coal with 106 MW BESS; Edwards Unit 3 Other |
322 MW | In study |
| 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 |
| Andromeda Storage II Battery storage |
320 MW | Paused / redesign |
| Battery storage project S0028, Converse County Battery storage |
320 MW | In study |
| Onshore wind project J3798, Winnebago County Onshore wind |
320 MW | In study |
| Andromeda Storage IIB Battery storage |
320 MW | Paused / redesign |
| Radian Storage II Battery storage |
320 MW | Paused / redesign |
| Jade Thunder Storage Battery storage |
320 MW | Paused / redesign |
| Battery storage project IC-1279, Coweta County Battery storage |
320 MW | Agreement signed |
| Jade Flash Storage Battery storage |
320 MW | Paused / redesign |
| Radian Storage IIB Battery storage |
320 MW | Paused / redesign |
| Onshore wind project J3982, Lonoke County Onshore wind |
320 MW | In study |
| Diablo Campo Storage Battery storage · Diablo Campo Energy Center, LLC |
314 MW | In study |
Page 4 of 26
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Capacity in the queue by state
Click a state to drill down.
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- ERCOT (Texas)436 · 104.7 GW
- MISO (Midcontinent)290 · 62.9 GW
- West (non-ISO utilities)192 · 45.5 GW
- Southeast (non-ISO utilities)178 · 35.0 GW
- SPP (Southwest Power Pool)81 · 18.0 GW
- NYISO (New York)89 · 15.6 GW
- ISO-NE (New England)15 · 3,285 MW
- PJM (Mid-Atlantic, Midwest)2 · 95.0 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)