United States โบ Grid โบ Interconnection queues
OCTARY USA ยท INTERCONNECTION QUEUESInterconnection queue in the USA (2020 requests) โ page 8
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 This shows every request: active, built and withdrawn.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 shown635117.0 GW
Active in queue117.0 GW635 requests
Agreement signed57.7 GW326 requests
Withdrawn1,752246.2 GW never built
Map
Loading requestsโฆ
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
635 requests ยท page 8 of 13
| Project | Capacity | Status |
|---|---|---|
| Denali Energy Storage Battery storage |
102 MW | Agreement signed |
| Blue Sky Sol Solar + storage ยท Blue Sky Solar LLC |
101 MW | Agreement signed |
| Matagorda Solar Solar ยท Matagorda Solar Farm, LLC |
101 MW | Agreement signed |
| Inertia BESS 2 Battery storage |
101 MW | Paused / redesign |
| BRP Diran BESS Battery storage ยท BRP Diran BESS LLC |
101 MW | Agreement signed |
| BRP Musca BESS Battery storage ยท BRP Musca BESS LLC |
101 MW | In study |
| Flat Creek Solar Solar ยท Flat Creek Solar NY LLC |
100 MW | In study |
| Onshore wind project G0635, Benton County Onshore wind |
100 MW | In study |
| Solar + storage project J1599, Iberia Parish County Solar + storage |
100 MW | In study |
| Onshore wind project J1725, Tazewell County Onshore wind |
100 MW | In study |
| Solar project J1610, Sangamon County Solar |
100 MW | In study |
| Butterfly Meadows Battery storage ยท Butterfly Meadows Solar Project, LLC |
100 MW | In study |
| Keyhole Wind Onshore wind |
100 MW | Agreement signed |
| Solar project J1778, Kenosha County Solar |
100 MW | Agreement signed |
| Flatrock Creek Solar II Solar |
100 MW | Agreement signed |
| Swift Creek Solar Solar + storage |
100 MW | Agreement signed |
| Battery storage project 86, Whatcom County Battery storage |
100 MW | Agreement signed |
| Solar project J1745, Winnebago County Solar |
100 MW | Agreement signed |
| Solar project 20-02261, Larimer County Solar |
100 MW | In study |
| Battery storage project J1845, Calhoun County Battery storage |
100 MW | In study |
| Prairie Creek Wind Phase 2 Onshore wind ยท Prairie Creek Wind Farm II, LLC |
100 MW | Agreement signed |
| Battery storage project Q358, Maricopa County Battery storage |
100 MW | Agreement signed |
| Battery storage project J1659, Washtenaw County Battery storage |
100 MW | Under construction |
| Solar project J1820, Lee County Solar |
100 MW | In study |
| Sanborn Hybrid 4 Solar + storage |
100 MW | Agreement signed |
| Flatrock Creek Solar I Solar |
100 MW | Agreement signed |
| Solar project J1777, Perry County Solar |
100 MW | In study |
| Solar project J1587, Muskegon County Solar |
100 MW | Agreement signed |
| Solar project GI-93, Macon County Solar |
100 MW | Agreement signed |
| Steward Creek Solar Solar ยท Steward Creek Solar, LLC |
100 MW | In study |
| Solar project GEN-2020-078, Washington County Solar |
100 MW | Agreement signed |
| SPC Bloom BESS Battery storage ยท BRP Blue Topaz 2, LLC |
100 MW | In study |
| Solar project J1748, Desoto County Solar |
100 MW | Agreement signed |
| Tillman Solar Park Solar |
100 MW | Agreement signed |
| Zinnia Storage Battery storage |
100 MW | Agreement signed |
| Solar project GEN-2020-092, Mayes County Solar |
100 MW | In study |
| Nicholas Solar Solar |
100 MW | Agreement signed |
| Solar project J1577, Grant County Solar |
100 MW | In study |
| Battery storage project GEN-2021-001, Bryan County Battery storage |
100 MW | Agreement signed |
| Solar + storage project IA-PNM-2020-07, San Juan County Solar + storage |
100 MW | In study |
| Solar + storage project 137, Orangeburg County Solar + storage |
100 MW | Under construction |
| New Haven Solar Solar |
100 MW | Agreement signed |
| Battery storage project 81, Pierce County Battery storage |
100 MW | Paused / redesign |
| Solar project J1564, Washington Parish County Solar |
100 MW | Agreement signed |
| Solar project J1657, St. Croix County Solar |
100 MW | In study |
| Solar project J1612, Union County Solar |
100 MW | In study |
| Solar project J1706, Green County Solar |
100 MW | Agreement signed |
| Solar project J1714, Fayette County Solar |
100 MW | In study |
| Solar project GI-90, Randolph County Solar |
100 MW | Agreement signed |
| Remington BESS Battery storage |
100 MW | Agreement signed |
Page 8 of 13
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Capacity in the queue by state
Click a state to drill down.
AKโME129MWVTโNHโWA2.4GWID455MWMT1.6GWND150MWMN944MWIL5.6GWWI2.5GWMI2.6GWNY1.8GWRIโMAโOR4.7GWNV5.4GWWYโSDโIA255MWIN6GWOH3.1GWPA1.3GWNJ563MWCTโCA15GWUTโCO1.6GWNE1.8GWMO1.4GWKY1.9GWWV480MWVA1.7GWMD1GWDEโAZ7.4GWNM2.7GWKS2.4GWAR1.3GWTN303MWNC504MWSC172MWDCโOK1.3GWLA1.7GWMS1GWAL967MWGA1.9GWHIโTX29GWFL1.6GW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- ERCOT (Texas)108 ยท 26.4 GW
- West (non-ISO utilities)100 ยท 24.5 GW
- PJM (Mid-Atlantic, Midwest)178 ยท 16.6 GW
- CAISO (California)41 ยท 16.3 GW
- MISO (Midcontinent)95 ยท 15.7 GW
- SPP (Southwest Power Pool)35 ยท 8,165 MW
- Southeast (non-ISO utilities)55 ยท 7,020 MW
- NYISO (New York)19 ยท 2,230 MW
- ISO-NE (New England)4 ยท 129 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)