United States โบ Grid โบ Interconnection queues
OCTARY USA ยท INTERCONNECTION QUEUESInterconnection queue in the USA (2018 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 This shows every request: active, built and withdrawn.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 shown34867.1 GW
Active in queue67.1 GW348 requests
Agreement signed32.4 GW175 requests
Withdrawn1,424226.5 GW never built
Map
Loading requestsโฆ
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
348 requests ยท page 4 of 7
| Project | Capacity | Status |
|---|---|---|
| Solar project J1084, Clinton County Solar |
150 MW | Under construction |
| Blue Ridge Solar Solar |
150 MW | Agreement signed |
| Shawboro Solar Solar |
150 MW | Agreement signed |
| Osagrove Flats Wind Onshore wind |
150 MW | Agreement signed |
| Levy Grid, LLC Battery storage ยท Levy Grid, LLC |
150 MW | In study |
| Wingstem Solar Energy Farm Solar |
150 MW | Paused / redesign |
| Leaf River Wind Onshore wind ยท Leaf River Wind, LLC |
150 MW | In study |
| Indigo Solar Solar + storage ยท Innovative Solar 245, LLC |
150 MW | Agreement signed |
| Solar project J1028, Pike County Solar |
150 MW | Agreement signed |
| Heritage Prairie Solar Solar |
150 MW | Agreement signed |
| Solar project Company IG, Humboldt County Solar |
150 MW | Agreement signed |
| Solar + storage project 60, Asotin County Solar + storage |
150 MW | Paused / redesign |
| Solar project J1094, Washington County Solar |
150 MW | Under construction |
| Saloon Energy Storage Battery storage |
150 MW | Agreement signed |
| Solar + storage project IA-PNM-2018-02, Mckinley County Solar + storage ยท NTUA |
150 MW | Paused / redesign |
| Solar project J1139, Champaign County Solar |
150 MW | Agreement signed |
| Solar project J1155, Mississippi County Solar |
150 MW | Under construction |
| Solar project 18-11071, Larimer County Solar |
150 MW | Under construction |
| Solar project J1096, Saline County Solar |
150 MW | Under construction |
| Onshore wind project J967, Mower County Onshore wind |
150 MW | Under construction |
| Solar + storage project Company 168, Clark County Solar + storage |
150 MW | Agreement signed |
| Onshore wind project GEN-2018-009, Seward County Onshore wind |
150 MW | Agreement signed |
| Solar project J1072, Mower County Solar |
150 MW | Under construction |
| Solar project J986, Wood County Solar |
150 MW | Agreement signed |
| Riverstone Solar Solar |
150 MW | Agreement signed |
| Pilesgrove Solar Project Solar |
149 MW | Paused / redesign |
| Maroon Solar Solar |
149 MW | Paused / redesign |
| La Casa Wind Onshore wind ยท LA CASA WIND, LLC |
148 MW | Agreement signed |
| Solar project GEN-2018-079, Craig County Solar |
148 MW | Agreement signed |
| Wang Solar SLF Solar + storage ยท BT Yixin Solar, LLC |
145 MW | In study |
| Jasmine Solar + storage |
141 MW | Agreement signed |
| Grover Hill Wind Project Onshore wind |
140 MW | Agreement signed |
| Wind + storage project 347, Wheatland County Wind + storage |
140 MW | Paused / redesign |
| Starr Solar Ranch Solar + storage ยท Starr Solar Ranch 1 LLC |
137 MW | Agreement signed |
| Gas project 22 Gas |
136 MW | In study |
| White Creek Solar Solar ยท White Creek Solar, LLC |
135 MW | In study |
| Solar project J1125, Cross County Solar |
135 MW | Under construction |
| Meadow Forge Solar Energy Center Solar |
130 MW | Paused / redesign |
| Solar project MPC03700, Richland County Solar |
130 MW | Agreement signed |
| Onshore wind project GEN-2018-069, Wibaux County Onshore wind |
125 MW | Agreement signed |
| Battery storage project Company JP, Washoe County Battery storage |
125 MW | Agreement signed |
| Solar + storage project Company JE, Churchill County Solar + storage |
125 MW | Agreement signed |
| Baldy Mesa 2 Solar + storage |
125 MW | Agreement signed |
| Ajo Power Bank Battery storage |
124 MW | Agreement signed |
| Solar project IC-768, Dodge County Solar |
120 MW | Agreement signed |
| Solar project GEN-2018-049, Sumner County Solar |
120 MW | Agreement signed |
| Border Basin Solar |
120 MW | Agreement signed |
| Jackson Generation Gas |
120 MW | Agreement signed |
| CC Solar I Solar |
120 MW | Paused / redesign |
| New Road Storage Battery storage |
120 MW | Agreement signed |
Page 4 of 7
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Capacity in the queue by state
Click a state to drill down.
AKโMEโVT50MWNHโWA3.7GWID26MWMT1.9GWND805MWMN500MWIL4.3GWWI425MWMI780MWNY3.4GWRI777MWMA834MWOR400MWNV4.2GWWYโSD50MWIA1.1GWIN2.2GWOH1.2GWPA390MWNJ1.4GWCTโCA4.8GWUTโCO400MWNE1.7GWMO2.1GWKY166MWWV1.5GWVA2.1GWMD49MWDEโAZ6.7GWNM395MWKS868MWAR1.1GWTN30MWNC150MWSC66MWDCโOK2.2GWLA685MWMS196MWALโGA758MWHIโTX10GWFL1.5GW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- West (non-ISO utilities)68 ยท 16.4 GW
- MISO (Midcontinent)61 ยท 10.3 GW
- PJM (Mid-Atlantic, Midwest)68 ยท 10.1 GW
- ERCOT (Texas)45 ยท 9,218 MW
- SPP (Southwest Power Pool)42 ยท 6,803 MW
- CAISO (California)23 ยท 6,790 MW
- NYISO (New York)15 ยท 3,444 MW
- Southeast (non-ISO utilities)21 ยท 2,381 MW
- ISO-NE (New England)5 ยท 1,661 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)