United States โบ Grid โบ Interconnection queues โบ California
OCTARY USA ยท INTERCONNECTION QUEUESInterconnection queue in California
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 This shows every request: active, built and withdrawn.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 shown464179.2 GW
Active in queue179.2 GW464 requests
Agreement signed81.7 GW215 requests
Withdrawn2,138571.6 GW never built
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
464 requests ยท page 1 of 10
| Project | Capacity | Status |
|---|---|---|
| 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 |
| Holman Wind + storage |
2,282 MW | Agreement signed |
| Sanborn Hybrid 3 Solar + storage |
2,159 MW | Agreement signed |
| Quark Solar + storage |
2,045 MW | In study |
| Ripple Solar + storage |
1,880 MW | In study |
| 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 |
| Sunflower Solar + storage |
1,430 MW | In study |
| Broadview Solar + storage |
1,308 MW | In study |
| Other project Q572, Riverside County Other |
1,300 MW | In study |
| Euismod Solar + storage |
1,247 MW | Agreement signed |
| Potentia-Viridi Other |
1,225 MW | Agreement signed |
| Matterhorn Other |
1,218 MW | In study |
| Solstice B Solar + storage |
1,211 MW | In study |
| Aviation Gas |
1,200 MW | In study |
| Pion Battery storage |
1,168 MW | In study |
| Solstice A Solar + storage |
1,111 MW | In study |
| Hillside Energy Storage Battery storage |
1,065 MW | In study |
| Musketeers Solar + storage |
1,047 MW | In study |
| Oberon Solar + storage |
1,037 MW | Agreement signed |
| Crusade Battery storage |
1,029 MW | In study |
| Lagoonez Battery storage |
1,029 MW | In study |
| Windwalker Offshore Offshore wind |
1,029 MW | Agreement signed |
| Sunbaked Solar Solar + storage |
1,024 MW | Agreement signed |
| Descendant Ranch 1 Solar + storage |
1,024 MW | Agreement signed |
| Grace Energy Center Solar + storage |
1,017 MW | Agreement signed |
| Bellefield Solar Farm Solar + storage |
1,000 MW | Agreement signed |
| Bellefield 2 Solar Farm Solar + storage |
1,000 MW | Agreement signed |
| Solar + storage project Q96, Los Angeles County Solar + storage |
1,000 MW | In study |
| Pelicans Jaw Hybrid Solar Solar + storage |
1,000 MW | Agreement signed |
| Wind + storage project Q101, Los Angeles County Wind + storage |
1,000 MW | In study |
| Solar + storage project Q97, Los Angeles County Solar + storage |
1,000 MW | In study |
| Wind + storage project Q100, Los Angeles County Wind + storage |
1,000 MW | In study |
| Battery storage project Q112, San Bernardino County Battery storage |
1,000 MW | In study |
| Easley Solar + storage |
940 MW | Agreement signed |
| Athos Power Plant Solar + storage |
908 MW | Agreement signed |
| Invictus Solar + storage |
860 MW | In study |
| Amanece Solar + storage |
836 MW | In study |
| Carissalito Creek Solar + storage |
832 MW | In study |
| Artemis Solar + storage |
825 MW | In study |
| Valley Sunlight Refinery Solar + storage |
821 MW | In study |
| Maravillosa 2 Solar + storage |
812 MW | In study |
| Solsken Solar + storage |
809 MW | In study |
Page 1 of 10
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Capacity in the queue by state
Click a state to drill down.
AKโME1GWVT129MWNH125MWWA58GWID21GWMT15GWND14GWMN28GWIL75GWWI27GWMI59GWNY26GWRI982MWMA11GWOR112GWNV82GWWY19GWSD9.6GWIA24GWIN60GWOH20GWPA12GWNJ16GWCT678MWCA179GWUT34GWCO43GWNE17GWMO30GWKY21GWWV6.9GWVA30GWMD5.9GWDE874MWAZ109GWNM34GWKS33GWAR35GWTN14GWNC21GWSC20GWDCโOK52GWLA38GWMS17GWAL14GWGA46GWHIโTX476GWFL24GW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
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)