United States โบ Grid โบ Interconnection queues
OCTARY USA ยท INTERCONNECTION QUEUESProjects with signed interconnection agreements in the USA (2017 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 This shows every request: active, built and withdrawn.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 shown18232.8 GW
Active in queue51.0 GW292 requests
Agreement signed32.8 GW182 requests
Withdrawn1,258161.7 GW never built
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
182 requests ยท page 1 of 4
| Project | Capacity | Status |
|---|---|---|
| Atlas Complex Solar + storage |
4,357 MW | Agreement signed |
| Athos Power Plant Solar + storage |
908 MW | Agreement signed |
| Heritage Prairie Wind Onshore wind |
850 MW | Agreement signed |
| Park City Offshore Wind Offshore wind |
791 MW | Agreement signed |
| Solar project IC-652, Sumter County Solar |
615 MW | Agreement signed |
| Solar project GEN-2017-195, Johnson County Solar |
500 MW | Agreement signed |
| Ironwood Solar Solar + storage |
500 MW | Agreement signed |
| Solar + storage project IA-PNM-2017-13, San Juan County Solar + storage |
500 MW | Agreement signed |
| Whitehorse Wind Onshore wind ยท MESQUITE STAR SPECIAL LLC |
419 MW | Agreement signed |
| Onshore wind project GEN-2017-183, Hodgeman County Onshore wind |
400 MW | Agreement signed |
| Mount Laguna Wind 2 Onshore wind |
400 MW | Agreement signed |
| Driftwood Stella Solar + storage |
400 MW | Agreement signed |
| Solar project GEN-2017-108, Henry County Solar |
400 MW | Agreement signed |
| Solar project GEN-2017-184, Hodgeman County Solar |
400 MW | Agreement signed |
| Sonrisa Solar + storage |
384 MW | Agreement signed |
| Cottonwood Bayou Solar Solar ยท Cottonwood Bayou Solar, LLC |
351 MW | Agreement signed |
| Myrtle Solar Solar ยท Myrtle Solar, LLC |
321 MW | Agreement signed |
| Solar project GEN-2017-239, Yoakum County Solar |
300 MW | Agreement signed |
| Macadamia Solar Solar |
300 MW | Agreement signed |
| Onshore wind project GEN-2017-014, Haakon County Onshore wind |
300 MW | Agreement signed |
| Onshore wind project BHBE G13, Custer County Onshore wind |
300 MW | Agreement signed |
| Onshore wind project GEN-2017-151, Crosby County Onshore wind |
300 MW | Agreement signed |
| Onshore wind project GEN-2017-181, Lancaster County Onshore wind |
300 MW | Agreement signed |
| Firelands Wind Onshore wind |
298 MW | Agreement signed |
| Prairie Hill Wind Onshore wind ยท Prairie Hill LLC |
297 MW | Agreement signed |
| Onshore wind project GEN-2017-137, Oklahoma County Onshore wind |
295 MW | Agreement signed |
| Onshore wind project GEN-2017-175, Turner County Onshore wind |
270 MW | Agreement signed |
| Onshore wind project GEN-2017-158, Parmer County Onshore wind |
265 MW | Agreement signed |
| Onshore wind project GEN-2017-120, Dickinson County Onshore wind |
260 MW | Agreement signed |
| Onshore wind project GEN-2017-149, Johnston County Onshore wind |
258 MW | Agreement signed |
| Solar project GEN-2017-150, Grady County Solar |
250 MW | Agreement signed |
| Solar project GEN-2017-164, Garfield County Solar |
250 MW | Agreement signed |
| Onshore wind project GEN-2017-134, Oklahoma County Onshore wind |
250 MW | Agreement signed |
| Onshore wind project GEN-2017-201, Wayne County Onshore wind |
250 MW | Agreement signed |
| EC500W Project Onshore wind |
247 MW | Agreement signed |
| Solar project GEN-2017-141, Wagoner County Solar |
242 MW | Agreement signed |
| Sycamore Cross Solar Solar |
240 MW | Agreement signed |
| Gas project IA-PNM-2017-14, San Juan County Gas |
236 MW | Agreement signed |
| Monte Cristo 1 Wind Onshore wind ยท Terra-Gen |
235 MW | Agreement signed |
| Monte Cristo II Wind Onshore wind ยท Monte Cristo Windpower II, LLC |
234 MW | Agreement signed |
| Onshore wind project GI-61, Nodaway County Onshore wind |
230 MW | Agreement signed |
| Heartland 2 Solar + storage |
228 MW | Agreement signed |
| Heartland 1 Solar + storage |
228 MW | Agreement signed |
| Baldy Mesa Solar + storage |
225 MW | Agreement signed |
| Onshore wind project GEN-2017-233, Grady County Onshore wind |
215 MW | Agreement signed |
| Aramis Power Plant Solar + storage |
203 MW | Agreement signed |
| Las Camas 1 Solar + storage |
203 MW | Agreement signed |
| Onshore wind project GEN-2017-004, Cloud County Onshore wind |
202 MW | Agreement signed |
| Solar project GEN-2017-226, Sedgwick County Solar |
202 MW | Agreement signed |
| Battery storage project GEN-2017-227, Sedgwick County Battery storage |
202 MW | Agreement signed |
Page 1 of 4
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Capacity in the queue by state
Click a state to drill down.
AKโMEโVT40MWNHโWA220MWID0MWMTโND200MWMNโIL1GWWIโMI100MWNYโRIโMA791MWOR360MWNV533MWWYโSD570MWIA180MWIN350MWOH723MWPAโNJโCTโCA3.8GWUT75MWCO260MWNE1.4GWMO778MWKY86MWWVโVA855MWMD58MWDE50MWAZ5.1GWNM1.5GWKS3.5GWAR73MWTN173MWNC564MWSC70MWDCโOK3.8GWLA73MWMS212MWALโGA733MWHIโTX4.4GWFL50MW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- SPP (Southwest Power Pool)64 ยท 11.4 GW
- CAISO (California)17 ยท 8,678 MW
- PJM (Mid-Atlantic, Midwest)30 ยท 3,742 MW
- West (non-ISO utilities)32 ยท 3,496 MW
- ERCOT (Texas)20 ยท 3,010 MW
- Southeast (non-ISO utilities)15 ยท 1,519 MW
- ISO-NE (New England)3 ยท 831 MW
- MISO (Midcontinent)1 ยท 52.0 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)