United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESInterconnection queue in the USA (2022 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 This shows every request: active, built and withdrawn.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 shown1,514299.4 GW
Active in queue299.4 GW1,514 requests
Agreement signed43.0 GW228 requests
Withdrawn1,886378.9 GW never built
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
1,514 requests · page 4 of 31
| Project | Capacity | Status |
|---|---|---|
| Solar project J2107, Portage County Solar |
399 MW | In study |
| Solar project J2099, Portage County Solar |
399 MW | In study |
| Solar project J2185, Portage County Solar |
399 MW | In study |
| Solar + storage project GI-DISIS-2022-13, Prowers County Solar + storage |
398 MW | Agreement signed |
| Bug Tussle Wind Project Onshore wind · Bug Tussle Wind, LLC |
397 MW | Agreement signed |
| Battery storage project Company 228, Clark County Battery storage |
380 MW | Paused / redesign |
| Solar project J2866, Nevada County Solar |
375 MW | In study |
| Solar project J2865, Ouachita County Solar |
375 MW | In study |
| Solar project J2864, Nevada County Solar |
375 MW | In study |
| Earthwise Solar Solar · Quanah Solar 2 |
371 MW | In study |
| Solar project J3040, Ouachita County Solar |
365 MW | In study |
| Solar + storage project CLPT G20, Laramie County Solar + storage |
365 MW | Agreement signed |
| Solar + storage project AH2-413, Huntington County Solar + storage |
365 MW | In study |
| Sombrero Solar Solar · Aurora Solar LLC |
352 MW | In study |
| Rowdy Creek Solar Solar + storage · Rowdy Creek Solar LLC |
352 MW | Agreement signed |
| Solar + storage project J2390, Fulton County Solar + storage |
350 MW | In study |
| Gas project J2944, Portage County Gas |
350 MW | In study |
| Solar + storage project Company NB, White Pine County Solar + storage |
350 MW | Paused / redesign |
| Solar project AH2-340, Stark County Solar |
350 MW | In study |
| Battery storage project AH2-414, Huntington County Battery storage |
350 MW | In study |
| Gas project J2945, Washington County Gas |
350 MW | In study |
| Solar project J3209, Rapides Parish County Solar |
350 MW | In study |
| Solar + storage project Company OA, Humboldt County Solar + storage |
350 MW | Paused / redesign |
| HyFuels Green Lake Solar Solar · HyFuels Green Lake Solar LLC |
347 MW | In study |
| Other project Q91, Los Angeles County Other |
346 MW | In study |
| Solar project IC-1071, Perry County Solar |
336 MW | Agreement signed |
| Battery storage project 696, Owyhee County Battery storage · KCE ID 1, LLC |
330 MW | Agreement signed |
| Solar + storage project 655, Bear Lake County Solar + storage · Aurora Solar LLC |
325 MW | Paused / redesign |
| Solar + storage project G0817, Yakima County Solar + storage |
325 MW | In study |
| Solar + storage project C2-208, Harney County Solar + storage |
320 MW | In study |
| Solar + storage project C2-152, Lake County Solar + storage |
320 MW | In study |
| Solar + storage project C2-182, Lake County Solar + storage |
320 MW | In study |
| Solar project J2603, Mason County Solar |
320 MW | In study |
| Solar + storage project C2-187, Lake County Solar + storage |
320 MW | In study |
| 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 |
| Solar + storage project Q89, Pinal County Solar + storage |
313 MW | In study |
| Royal River BESS Battery storage · Royal River LLC |
311 MW | In study |
| 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 |
| SanPat Solar I Solar · Padre Solar LLC |
309 MW | Agreement signed |
| Blue Skies BESS Battery storage · ACTX BESS Project LLC |
306 MW | Agreement signed |
| Glory Bee Solar Solar + storage · Riley Solar LLC |
305 MW | In study |
| Lake Henry Wind Onshore wind |
305 MW | Paused / redesign |
| Academy Wind Onshore wind |
305 MW | Paused / redesign |
| Furay Battery Energy Storage System Battery storage · Blue Topaz 1, LLC |
304 MW | In study |
| HyFuels Calhoun Solar Solar · HyFuels Green Lake Solar LLC |
302 MW | In study |
| Triangle Ranch Alpha Onshore wind · Triangle Ranch Wind |
302 MW | In study |
| Great Rock BESS Battery storage · Black Mountain Energy Storage II |
301 MW | Agreement signed |
Page 4 of 31
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Capacity in the queue by state
Click a state to drill down.
AK–ME160MWVT–NH5MWWA8.3GWID10GWMT2.4GWND1.8GWMN5.1GWIL24GWWI5.6GWMI11GWNY20MWRI–MA549MWOR24GWNV14GWWY5.4GWSD1.1GWIA4.9GWIN14GWOH3.6GWPA3.7GWNJ7.8GWCT317MWCA6.7GWUT8.8GWCO4.1GWNE157MWMO2.7GWKY4.7GWWV403MWVA6.1GWMD1.1GWDE160MWAZ13GWNM1.4GWKS1.7GWAR12GWTN357MWNC860MWSC1GWDC–OK2GWLA6.8GWMS5.4GWAL3.2GWGA5.1GWHI–TX59GWFL4GW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- West (non-ISO utilities)317 · 99.9 GW
- MISO (Midcontinent)435 · 82.2 GW
- ERCOT (Texas)285 · 56.7 GW
- PJM (Mid-Atlantic, Midwest)301 · 37.9 GW
- Southeast (non-ISO utilities)142 · 17.0 GW
- SPP (Southwest Power Pool)25 · 4,717 MW
- ISO-NE (New England)8 · 1,031 MW
- NYISO (New York)1 · 20.0 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)