United States โบ Grid โบ Interconnection queues
OCTARY USA ยท INTERCONNECTION QUEUESInterconnection queue in the USA (2018 requests) โ page 3
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 This shows every request: active, built and withdrawn.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 3 of 7
| Project | Capacity | Status |
|---|---|---|
| Las Camas 3 Solar + storage |
203 MW | Agreement signed |
| Solar project GEN-2018-132, Pierce County Solar |
202 MW | Agreement signed |
| Onshore wind project GEN-2018-128, Sumner County Onshore wind |
200 MW | Agreement signed |
| Rueter Solar Solar |
200 MW | Paused / redesign |
| Solar project J992, Cass County Solar |
200 MW | Under construction |
| Onshore wind project J1069, Jasper County Onshore wind |
200 MW | Under construction |
| Solar + storage project Q270, Navajo County Solar + storage |
200 MW | Under construction |
| Solar + storage project NC5-005, Clark County Solar + storage |
200 MW | In study |
| Onshore wind project J1115, Macon County Onshore wind |
200 MW | Under construction |
| Battery storage project Q291, Maricopa County Battery storage |
200 MW | In study |
| Solar project J956, Ralls County Solar |
200 MW | Agreement signed |
| Desert Rose Solar Solar |
200 MW | Paused / redesign |
| Battery storage project GEN-2018-025, Washington County Battery storage |
200 MW | Paused / redesign |
| Solar project J1107, Cape Girardeau County Solar |
200 MW | Under construction |
| Solar project J993, Boone County Solar |
200 MW | Under construction |
| Solar project J1007, Crittenden County Solar |
200 MW | Under construction |
| Solar + storage project Company IL, Washoe County Solar + storage |
200 MW | Agreement signed |
| Solar + storage project Q288, Maricopa County Solar + storage |
200 MW | In study |
| Onshore wind project J984, Gratiot County Onshore wind |
200 MW | Under construction |
| Solar project J1076, St. James Parish County Solar |
200 MW | Under construction |
| Battery storage project GEN-2018-033, Cass County Battery storage |
200 MW | Paused / redesign |
| Kce NY 2 Battery storage ยท KCE NY 2, LLC |
200 MW | In study |
| Battery storage project GEN-2018-028, Tulsa County Battery storage |
200 MW | Agreement signed |
| Blooming Grove Solar Energy Center Solar |
200 MW | Agreement signed |
| Solar project J1062, Washtenaw County Solar |
200 MW | Agreement signed |
| Solar project GEN-2018-050, Caddo Parish County Solar |
200 MW | Agreement signed |
| Solar + storage project Company 166, Clark County Solar + storage |
200 MW | Agreement signed |
| Solar project J1087, Scott County Solar |
200 MW | Under construction |
| Battery storage project 60, Pierce County Battery storage |
200 MW | Agreement signed |
| Lower Crossing Wind Onshore wind |
200 MW | Paused / redesign |
| Onshore wind project GEN-2018-089, Castro County Onshore wind |
196 MW | Agreement signed |
| Solar project J1063, Clinton County Solar |
195 MW | Under construction |
| Horseshoe Solar Solar ยท Horseshoe Solar Energy LLC |
180 MW | In study |
| Kettle Solar One Solar + storage |
180 MW | Agreement signed |
| Solar project MPC03600, Richland County Solar |
170 MW | Agreement signed |
| Solar project G0602, Grant County Solar |
170 MW | In study |
| Fagus Solar Park 1 SLF Solar + storage ยท Excel Advantage Services, LLC dba Misae Solar Park II |
166 MW | Agreement signed |
| CAROL wind Onshore wind |
165 MW | Paused / redesign |
| Solar project GEN-2018-106, Caddo Parish County Solar |
165 MW | Agreement signed |
| Solar project J1174, Worth County Solar |
165 MW | Under construction |
| Onshore wind project J1175, Worth County Onshore wind |
165 MW | Agreement signed |
| Janus Solar + storage |
164 MW | Agreement signed |
| Golden Aster Solar Energy Center Solar |
160 MW | Paused / redesign |
| Battery storage project GEN-2018-072, Kay County Battery storage |
151 MW | Agreement signed |
| Battery storage project GEN-2018-071, Kay County Battery storage |
151 MW | Agreement signed |
| Solar project GEN-2018-003, Bowie County Solar |
150 MW | Agreement signed |
| Solar project 2019-G3 Solar |
150 MW | Agreement signed |
| Harvey Solar I Solar |
150 MW | Agreement signed |
| Solar project J1027, Pike County Solar |
150 MW | Agreement signed |
| Energy Mountain Battery storage |
150 MW | Paused / redesign |
Page 3 of 7
โ Previous Next โ
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)