United States โบ Grid โบ Interconnection queues
OCTARY USA ยท INTERCONNECTION QUEUESInterconnection queue in the USA (2020 requests) โ page 5
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 This shows every request: active, built and withdrawn.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
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
635 requests ยท page 5 of 13
| Project | Capacity | Status |
|---|---|---|
| Ramsey Storage Battery storage ยท Hecate Energy Ramsey Storage LLC |
201 MW | Agreement signed |
| Elbus BESS Battery storage ยท BRP Elbus BESS LLC |
201 MW | In study |
| Clutch City Solar Phase I Solar ยท HZ Solar I, LLC |
201 MW | Agreement signed |
| Battery storage project GEN-2020-081, Rusk County Battery storage |
200 MW | Agreement signed |
| Honey Creek Solar Solar + storage |
200 MW | Agreement signed |
| Solar project BHCT G29, Pueblo County Solar ยท 174 Power Global |
200 MW | Paused / redesign |
| Solar project J1616, Knox County Solar |
200 MW | In study |
| Solar project J1691, Sullivan County Solar |
200 MW | In study |
| Solar project 445, Moore County Solar |
200 MW | Agreement signed |
| Solar project 423, Clay County Solar |
200 MW | Agreement signed |
| Warren County Wind Energy Center Onshore wind |
200 MW | Agreement signed |
| Onshore wind project J1831, Menard County Onshore wind |
200 MW | In study |
| Battery storage project 87, Skagit County Battery storage |
200 MW | Agreement signed |
| Solar project J1525, Huron County Solar |
200 MW | Agreement signed |
| Solar project J1808, Barron County Solar |
200 MW | In study |
| Solar project G0655, Lake County Solar |
200 MW | In study |
| Solar project J1772, White County Solar |
200 MW | In study |
| Solar + storage project Q355, Maricopa County Solar + storage |
200 MW | Paused / redesign |
| Solar project J1629, Columbia County Solar |
200 MW | Agreement signed |
| Solar project J1780, Montgomery County Solar |
200 MW | In study |
| Solar project J1664, St. Clair County Solar |
200 MW | Agreement signed |
| Solar project 7, Grant County Solar |
200 MW | In study |
| Moss Creek Solar Solar |
200 MW | Agreement signed |
| Solar project J1559, Conway County Solar |
200 MW | Under construction |
| Solar project J1605, Sherburne County Solar |
200 MW | In study |
| Solar project J1550, Branch County Solar |
200 MW | Agreement signed |
| Steward Creek Solar Solar ยท Steward Creek Solar, LLC |
200 MW | In study |
| Stem Solar Solar ยท Innovative Solar 134, LLC |
200 MW | In study |
| Solar project J1562, Mississippi County Solar |
200 MW | Agreement signed |
| Prairie Creek Wind Onshore wind ยท Prairie Creek Wind, LLC |
200 MW | Agreement signed |
| Battery storage project GEN-2020-060, Lubbock County Battery storage |
200 MW | In study |
| Solar + storage project Company 192, Clark County Solar + storage |
200 MW | Agreement signed |
| Solar project J1558, Pope County Solar |
200 MW | In study |
| Solar project IC-868, Bartow County Solar |
200 MW | Agreement signed |
| Battery storage project 429, Clay County Battery storage |
200 MW | Agreement signed |
| Other project 77, Apache County Other |
200 MW | In study |
| Solar + storage project CSU-2020-3, El Paso County Solar + storage |
200 MW | In study |
| Teays River Wind Farm Onshore wind ยท Teays River Wind Farm LLC f/k/a Blackford County Wind Farm LLC |
200 MW | In study |
| Solar project J1786, Sullivan County Solar |
200 MW | In study |
| Cass County Solar Solar + storage ยท Steelhead Solar, LLC |
200 MW | In study |
| Riverbank Energy Battery storage ยท Lincoln Reserve Energy, LLC |
200 MW | In study |
| Solar project J1673, Sabine Parish County Solar |
200 MW | In study |
| Solar project G0645, Klickitat County Solar |
200 MW | In study |
| Solar project J1519, Bollinger County Solar |
200 MW | In study |
| Flat Creek Solar Solar ยท Flat Creek Solar NY LLC |
200 MW | In study |
| Solar + storage project Q333, Navajo County Solar + storage |
200 MW | In study |
| Solar project GI-2020-01, Pueblo County Solar |
199 MW | Paused / redesign |
| Solar project GI-2020-03, Pueblo County Solar |
199 MW | Paused / redesign |
| Accalia Point Solar Solar ยท Accalia Point Solar LLC |
191 MW | In study |
| Battery storage project G0637, Klickitat County Battery storage |
190 MW | In study |
Page 5 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)