United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESProjects with signed interconnection agreements in the USA (2018 requests)
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 This shows every request: active, built and withdrawn.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 shown17532.4 GW
Active in queue67.1 GW348 requests
Agreement signed32.4 GW175 requests
Withdrawn1,424226.5 GW never built
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
175 requests · page 1 of 4
| Project | Capacity | Status |
|---|---|---|
| Descendant Ranch 1 Solar + storage |
1,024 MW | Agreement signed |
| Bellefield Solar Farm Solar + storage |
1,000 MW | Agreement signed |
| Solar + storage project Q275, Navajo County Solar + storage |
1,000 MW | Agreement signed |
| Blackwater Solar Solar |
800 MW | Agreement signed |
| Centennial Flats Solar + storage |
767 MW | Agreement signed |
| Sanborn Solar 2 Solar + storage |
707 MW | Agreement signed |
| Revoultion Offshore wind Offshore wind |
704 MW | Agreement signed |
| Danish Fields Solar Solar · Danish Fields Solar, LLC |
603 MW | Agreement signed |
| Solar project GEN-2018-043, Burt County Solar |
500 MW | Agreement signed |
| Solar + storage project Company JK, Churchill County Solar + storage |
500 MW | Agreement signed |
| Siete Onshore wind · Apex Clean Energy |
493 MW | Agreement signed |
| Onshore wind project J1026, Audrain County Onshore wind |
400 MW | Agreement signed |
| Solar + storage project Company JI, Washoe County Solar + storage |
400 MW | Agreement signed |
| Solar project Company IF, Humboldt County Solar |
350 MW | Agreement signed |
| Panther Grove Wind Onshore wind |
350 MW | Agreement signed |
| Baird North Wind Onshore wind · BMP Wind, LLC |
340 MW | Agreement signed |
| Quantum Solar Solar + storage · IP QUANTUM II, LLC |
322 MW | Agreement signed |
| Delilah Solar 2 Solar · Delilah Solar Energy II LLC |
318 MW | Agreement signed |
| Key Storage 1 Battery storage |
309 MW | Agreement signed |
| El Sauz Ranch Onshore wind · El Sauz Ranch Wind, LLC |
302 MW | Agreement signed |
| Pine Forest Solar Solar · Pine Forest Solar I, LLC |
302 MW | Agreement signed |
| Delilah Solar 1 Solar · Delilah Solar Energy LLC |
300 MW | Agreement signed |
| Solar project GEN-2018-048, Caddo County Solar |
300 MW | Agreement signed |
| Battery storage project Q280, Maricopa County Battery storage |
300 MW | Agreement signed |
| Onshore wind project J982, Dickinson County Onshore wind |
300 MW | Agreement signed |
| Panther Grove 2 Onshore wind |
300 MW | Agreement signed |
| Onshore wind project J1025, Knox County Onshore wind |
300 MW | Agreement signed |
| Onshore wind project GEN-2018-099, Parmer County Onshore wind |
300 MW | Agreement signed |
| Solar + storage project Company 165, Clark County Solar + storage |
300 MW | Agreement signed |
| Foxtrot Wind Onshore wind · Lincoln Clean |
268 MW | Agreement signed |
| Red Holly Solar Solar + storage · GreenGo Energy |
260 MW | Agreement signed |
| Tulsita Solar Solar · Ray Ranch Solar LLC |
256 MW | Agreement signed |
| Onshore wind project GEN-2018-067, Williams County Onshore wind |
255 MW | Agreement signed |
| Maleza Solar Solar + storage · Brush Solar LLC |
255 MW | Agreement signed |
| Roseland Solar Solar · Enel Green Power Roseland Solar, LLC |
254 MW | Agreement signed |
| Onshore wind project 2019-G2 Onshore wind |
252 MW | Agreement signed |
| Solar project GEN-2018-055, Grady County Solar |
252 MW | Agreement signed |
| Onshore wind project 2019-G1 Onshore wind |
252 MW | Agreement signed |
| Solar project GEN-2018-015, Cottle County Solar |
252 MW | Agreement signed |
| Adamstown Solar Solar · Adams Creek Solar Project, LLC |
251 MW | Agreement signed |
| Solar + storage project GI-2018-24, Pueblo County Solar + storage |
250 MW | Agreement signed |
| Solar project IC-695, Sumter County Solar |
250 MW | Agreement signed |
| Solar project J1145, Callaway County Solar |
250 MW | Agreement signed |
| Samson Solar 1 Solar · Samson Solar Energy LLC |
250 MW | Agreement signed |
| Solar + storage project GEN-2018-115, Comanche County Solar + storage |
250 MW | Agreement signed |
| Solar project IC-696, Sumter County Solar |
250 MW | Agreement signed |
| Eastbell Milam Solar Solar · EDP RENEWABLES NORTH AMERICA LLC |
245 MW | Agreement signed |
| Peyton Creek Wind II Onshore wind · RWE Renewables Development, LLC |
241 MW | Agreement signed |
| Cadence Solar Energy Center Solar |
240 MW | Agreement signed |
| Onshore wind project GEN-2018-125, Lancaster County Onshore wind |
231 MW | Agreement signed |
Page 1 of 4
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Capacity in the queue by state
Click a state to drill down.
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- ERCOT (Texas)29 · 6,515 MW
- SPP (Southwest Power Pool)39 · 6,303 MW
- CAISO (California)19 · 5,488 MW
- West (non-ISO utilities)23 · 5,240 MW
- PJM (Mid-Atlantic, Midwest)34 · 4,211 MW
- MISO (Midcontinent)20 · 3,007 MW
- ISO-NE (New England)4 · 834 MW
- Southeast (non-ISO utilities)7 · 788 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 · Planned power plants (EIA)