United States โบ Grid โบ Interconnection queues
OCTARY USA ยท INTERCONNECTION QUEUESInterconnection queue in the USA (2017 requests) โ 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 This shows every request: active, built and withdrawn.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 shown29251.0 GW
Active in queue51.0 GW292 requests
Agreement signed32.8 GW182 requests
Withdrawn1,258161.7 GW never built
Map
Loading requestsโฆ
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
292 requests ยท page 4 of 6
| Project | Capacity | Status |
|---|---|---|
| Solar project J926, St. Croix County Solar |
101 MW | Under construction |
| Solar project J912, Christian County Solar |
100 MW | Under construction |
| Marion County Solar Project Solar |
100 MW | Agreement signed |
| Solar project J909, Tangipahoa Parish County Solar |
100 MW | Under construction |
| Onshore wind project J855, Grant County Onshore wind |
100 MW | Under construction |
| Onshore wind project GEN-2017-215, Ward County Onshore wind |
100 MW | Agreement signed |
| Onshore wind project GEN-2017-214, Ward County Onshore wind |
100 MW | Agreement signed |
| Battery storage project Company HS, Washoe County Battery storage |
100 MW | Agreement signed |
| San Bernard Solar Solar ยท Sunchase Power |
100 MW | Paused / redesign |
| Southwest Michigan Energy Center Solar |
100 MW | Agreement signed |
| Solar project Q254, Pinal County Solar |
100 MW | Agreement signed |
| Flint Mine Solar Solar ยท Flint Mine Solar LLC |
100 MW | In study |
| Solar project J903, Henry County Solar |
100 MW | Under construction |
| Solar project 313, Monroe County Solar |
100 MW | Agreement signed |
| Solar project J908, Tallahatchie County Solar |
100 MW | Under construction |
| Solar + storage project Q256, Pinal County Solar + storage |
100 MW | In study |
| Solar project J871, Grant County Solar |
100 MW | Under construction |
| Onshore wind project J898, Howard County Onshore wind |
100 MW | Under construction |
| Solar project 49, Kittitas County Solar |
100 MW | Agreement signed |
| Solar project Company HL, Lander County Solar |
100 MW | Agreement signed |
| Cartersville Solar Solar |
99.9 MW | Paused / redesign |
| Firefly Solar Solar |
96.0 MW | Agreement signed |
| Solar project IA-PNM-2017-15, San Juan County Solar |
95.6 MW | Agreement signed |
| Firefly Solar Solar |
95.0 MW | Agreement signed |
| Solar project J847, Jasper County Solar |
90.0 MW | Under construction |
| Solar project LGE-GIS-2017-002, Lyon County Solar |
86.0 MW | Agreement signed |
| Solar project GEN-2017-023, Choctaw County Solar |
85.0 MW | Agreement signed |
| Windsor PVI Solar |
85.0 MW | Paused / redesign |
| Sand Hill C Onshore wind |
84.3 MW | Agreement signed |
| Solar + storage project 907, Klamath County Solar + storage ยท Fresh Air Energy II, LLC |
80.0 MW | Agreement signed |
| Gonzaga Wind Farm Onshore wind |
80.0 MW | Agreement signed |
| Seven Bridges Solar Solar |
80.0 MW | Paused / redesign |
| Wind + storage project 335, Wheatland County Wind + storage |
80.0 MW | Paused / redesign |
| Solar project BHCT G21, Pueblo County Solar |
80.0 MW | In study |
| Short Mountain Wind Energy Onshore wind |
80.0 MW | Paused / redesign |
| Solar project 974, Lincoln County Solar ยท Lincoln Solar, LLC |
80.0 MW | Paused / redesign |
| Angelina Solar I Solar |
80.0 MW | Agreement signed |
| Solar project 953, Yakima County Solar ยท High Top Solar LLC |
80.0 MW | Paused / redesign |
| Sumac Solar Solar |
80.0 MW | Agreement signed |
| Solar project 948720, Nash County Solar ยท Duke Energy Progress, LLC |
80.0 MW | Under construction |
| Solar + storage project 906, Klamath County Solar + storage ยท Fresh Air Energy II, LLC |
80.0 MW | Agreement signed |
| Solar project 51, Kittitas County Solar |
79.2 MW | Paused / redesign |
| Solar project Company HP, Lander County Solar |
79.0 MW | Agreement signed |
| Macadamia Solar Solar |
75.0 MW | Agreement signed |
| Onshore wind project GEN-2017-105, Burt County Onshore wind |
75.0 MW | Agreement signed |
| Battery storage project Q62, Los Angeles County Battery storage |
75.0 MW | In study |
| Solar project 846, Tooele County Solar ยท Horseshoe Solar, LLC |
75.0 MW | Agreement signed |
| Solar + storage project IA-PNM-2017-11, Torrance County Solar + storage |
74.9 MW | In study |
| Solar project 202.1, Levy County Solar ยท FL SB 9, LLC |
74.9 MW | Under construction |
| Solar project 276, Union County Solar ยท FPL |
74.5 MW | In study |
Page 4 of 6
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Capacity in the queue by state
Click a state to drill down.
AKโMEโVT40MWNHโWA1.3GWID0MWMT1GWND200MWMN150MWIL2.8GWWI1.2GWMI564MWNY749MWRIโMA791MWOR535MWNV1.5GWWY80MWSD770MWIA530MWIN989MWOH1.1GWPAโNJโCTโCA4.2GWUT420MWCO340MWNE1.7GWMO778MWKY86MWWV80MWVA1.3GWMD58MWDE90MWAZ7.4GWNM1.7GWKS3.5GWAR453MWTN173MWNC737MWSC70MWDCโOK3.9GWLA210MWMS512MWALโGA933MWHIโTX7.1GWFL767MW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- SPP (Southwest Power Pool)66 ยท 11.8 GW
- West (non-ISO utilities)60 ยท 10.4 GW
- CAISO (California)17 ยท 8,678 MW
- ERCOT (Texas)36 ยท 5,724 MW
- MISO (Midcontinent)32 ยท 5,609 MW
- PJM (Mid-Atlantic, Midwest)44 ยท 4,774 MW
- Southeast (non-ISO utilities)28 ยท 2,517 MW
- ISO-NE (New England)3 ยท 831 MW
- NYISO (New York)6 ยท 749 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)