United States โบ Grid โบ Interconnection queues
OCTARY USA ยท INTERCONNECTION QUEUESSolar + storage interconnection queue in the USA
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 This shows every request: active, built and withdrawn.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 shown1,863548.5 GW
Active in queue548.5 GW1,863 requests
Agreement signed127.7 GW426 requests
Withdrawn2,501603.9 GW never built
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
1,863 requests ยท page 1 of 38
| Project | Capacity | Status |
|---|---|---|
| Atlas Complex Solar + storage |
4,357 MW | Agreement signed |
| Jove Solar Solar + storage |
4,133 MW | In study |
| Solar + storage project G0822, Benton County Solar + storage |
4,000 MW | In study |
| Solar + storage project Q2409, Navajo County Solar + storage |
2,626 MW | In study |
| Solar + storage project G1052, Deschutes County Solar + storage |
2,600 MW | In study |
| Solar + storage project G1051, Deschutes County Solar + storage |
2,600 MW | In study |
| Solar + storage project Q68, Los Angeles County Solar + storage |
2,400 MW | In study |
| Darden Solar + storage |
2,365 MW | Agreement signed |
| Umbriel Solar + storage |
2,365 MW | Agreement signed |
| Wingtip Solar 1 Solar + storage |
2,352 MW | Agreement signed |
| Muon Solar + storage |
2,339 MW | In study |
| Angeleno Solar Farm Solar + storage |
2,300 MW | Agreement signed |
| Sanborn Hybrid 3 Solar + storage |
2,159 MW | Agreement signed |
| Stanley Solar + storage |
2,071 MW | In study |
| Quark Solar + storage |
2,045 MW | In study |
| Bouse Solar And Storage Plant Solar + storage |
2,021 MW | In study |
| Solar + storage project Q255, Coconino County Solar + storage |
2,000 MW | In study |
| Solar + storage project G0681, Wasco County Solar + storage |
2,000 MW | In study |
| Ripple Solar + storage |
1,880 MW | In study |
| Solar + storage project G0699, Crook County Solar + storage |
1,800 MW | In study |
| Solar + storage project 660, Owyhee County Solar + storage ยท Sawtooth DevCo, LLC |
1,650 MW | Paused / redesign |
| Solar + storage project 659, Jerome County Solar + storage ยท Sawtooth DevCo, LLC |
1,650 MW | Paused / redesign |
| Solar + storage project Q92, San Bernardino County Solar + storage |
1,650 MW | In study |
| Buttonbush Solar Hybrid Energy Center Solar + storage |
1,636 MW | Agreement signed |
| Plum Solar + storage |
1,560 MW | In study |
| Solar + storage project Q98, Los Angeles County Solar + storage |
1,500 MW | In study |
| Ranegras PVS Solar + storage |
1,438 MW | In study |
| Sunflower Solar + storage |
1,430 MW | In study |
| Solar + storage project G0648, Klamath County Solar + storage |
1,400 MW | In study |
| Arida 2 Solar Farm Solar + storage |
1,400 MW | In study |
| Solar + storage project G0758, Jefferson County Solar + storage |
1,365 MW | In study |
| Broadview Solar + storage |
1,308 MW | In study |
| Solar + storage project G0777, Umatilla County Solar + storage |
1,300 MW | In study |
| Solar + storage project G0795, Sherman County Solar + storage |
1,300 MW | In study |
| Solar + storage project G1050, Deschutes County Solar + storage |
1,300 MW | In study |
| Solar + storage project G0773, Wasco County Solar + storage |
1,300 MW | In study |
| Solar + storage project G0797, Wasco County Solar + storage |
1,300 MW | In study |
| Solar + storage project G0791, Sherman County Solar + storage |
1,300 MW | In study |
| Solar + storage project T2-082, Klamath County Solar + storage |
1,280 MW | In study |
| Solar + storage project T2-081, Harney County Solar + storage |
1,280 MW | In study |
| Euismod Solar + storage |
1,247 MW | Agreement signed |
| Solstice B Solar + storage |
1,211 MW | In study |
| Solar + storage project G0615, Sherman County Solar + storage |
1,200 MW | In study |
| Solar + storage project IC-942, Glynn County Solar + storage |
1,200 MW | Paused / redesign |
| Solar + storage project Q105, Millard County Solar + storage ยท Intermountain Power Agency |
1,200 MW | In study |
| Solar + storage project G0702, Crook County Solar + storage |
1,200 MW | In study |
| Solstice A Solar + storage |
1,111 MW | In study |
| Mosey Solar + storage |
1,081 MW | Agreement signed |
| Musketeers Solar + storage |
1,047 MW | In study |
| Zeus Armstrong BESS Solar + storage ยท Armstrong BESS, LLC |
1,043 MW | In study |
Page 1 of 38
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Capacity in the queue by state
Click a state to drill down.
AKโME160MWVTโNHโWA27GWID11GWMT2.1GWND1.2GWMN978MWIL6.6GWWI430MWMI2.5GWNY1.5GWRIโMAโOR49GWNV51GWWY4GWSD270MWIA300MWIN8.1GWOH2.2GWPA2.7GWNJ108MWCTโCA100GWUT22GWCO15GWNE1GWMO2.1GWKY1.8GWWV556MWVA1.3GWMD1.1GWDEโAZ65GWNM13GWKS3.4GWAR7GWTN699MWNC390MWSC1.4GWDCโOK4.9GWLA3.5GWMS2.4GWAL3.2GWGA7.6GWHIโTX117GWFL450MW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- West (non-ISO utilities)665 ยท 239.4 GW
- CAISO (California)193 ยท 119.7 GW
- ERCOT (Texas)524 ยท 112.1 GW
- MISO (Midcontinent)145 ยท 28.7 GW
- SPP (Southwest Power Pool)78 ยท 17.7 GW
- Southeast (non-ISO utilities)99 ยท 15.0 GW
- PJM (Mid-Atlantic, Midwest)147 ยท 13.8 GW
- NYISO (New York)11 ยท 2,130 MW
- ISO-NE (New England)1 ยท 160 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)