United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESCompleted queue projects in the USA (2020 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 This shows every request: active, built and withdrawn.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 shown18115.9 GW
Active in queue117.0 GW635 requests
Agreement signed57.7 GW326 requests
Withdrawn1,752246.2 GW never built
Map
Loading requests…
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
181 requests · page 1 of 4
| Project | Capacity | Status |
|---|---|---|
| Hornet Solar Solar · Hornet Solar LLC |
602 MW | |
| Parliament Solar Solar · Parliament Solar LLC |
485 MW | |
| White Mesa 2 Wind Onshore wind · White Mesa Wind, LLC |
348 MW | |
| Andromeda Solar Solar · IP Renewable Energy Holdings LLC |
327 MW | |
| Jade Solar Solar · IP RENEWABLE ENERGY HOLDINGS LLC |
327 MW | |
| Tiverton Uprate Gas |
306 MW | |
| Bright Arrow Solar Solar · RWE Solar Development, LLC |
305 MW | |
| Peregrine Solar Solar + storage · SP-Peregrine Solar LLC |
301 MW | |
| Inertia Wind Onshore wind · Inertia Wind Project, LLC |
301 MW | |
| Solar project Q60, Pinal County Solar |
300 MW | |
| Wadley Solar Other |
260 MW | |
| Stampede Solar Solar · Stampede Solar Project, LLC |
256 MW | |
| Gas project GEN-2020-025, Sarpy County Gas |
255 MW | |
| Gas project GEN-2020-028, Sarpy County Gas |
255 MW | |
| Mandorla Solar Solar · Ben Milam Solar 2 |
254 MW | |
| Halo Solar Solar · Ben Milam Solar 3 |
254 MW | |
| Sparta Solar Solar · Sparta Solar |
252 MW | |
| SR Toombs Solar |
250 MW | |
| Porter Solar Solar · Porter Solar, LLC |
246 MW | |
| Fence Post Solar Solar · Fence Post Solar Project, LLC |
237 MW | |
| Libra BESS Other · Libra Storage LLC |
206 MW | |
| Cachi BESS Battery storage · BRP Cachi BESS LLC |
206 MW | |
| Tidwell Prairie Storage 1 Battery storage · Tidwell Prairie LLC |
204 MW | |
| Crossett Power Batt Other · Crossett Power Management LLC |
203 MW | |
| Rowland Solar II Solar · Cutlass Solar II LLC |
203 MW | |
| Estonian Solar Solar |
203 MW | |
| Hydra BESS Other · BRP Hydra BESS LLC |
201 MW | |
| Paleo BESS Other · BRP Paleo BESS LLC |
201 MW | |
| Dickens BESS Other · BRP INTERMEDIATECO I LLC |
201 MW | |
| Onshore wind project GEN-2016-095, Caddo County Onshore wind |
200 MW | |
| Battery storage project 20-082, Washington County Battery storage |
200 MW | |
| Brotman Power Station Gas · Brotman Generating, LLC |
199 MW | |
| Gas project CSU-2020-2 Gas |
178 MW | |
| Pavo BESS Other · BRP Pavo BESS LLC |
176 MW | |
| Carina BESS Battery storage · BRP Carina BESS LLC |
154 MW | |
| Chillingham Storage Battery storage · Chillingham Storage LLC |
154 MW | |
| Beachwood Power Station (Mark One) Gas · WattBridge Energy, LLC |
153 MW | |
| Beachwood Power Station Phase 2 (Mark One) Gas · WattBridge Energy, LLC |
153 MW | |
| Coral Solar Solar · Copperhead Solar, LLC |
152 MW | |
| Solar project J1734, Lee County Solar |
150 MW | |
| Juno Solar (Phase II) Solar |
147 MW | |
| Solar project J1832, St. Landry Parish County Solar |
145 MW | |
| Roadrunner Crossing Wind II SLF Onshore wind · Roadrunner Crossing Wind Farm, LLC |
127 MW | |
| Duran Mesa Onshore wind |
105 MW | |
| Limousin Oak Storage Other · KCE TX 15, LLC |
105 MW | |
| Hummingbird Storage Other · KCE TX 10, LLC |
104 MW | |
| Bright Arrow Storage Other · RWE Solar Development, LLC |
104 MW | |
| Burksol BESS Other · Burksol LLC |
103 MW | |
| Beachwood II Power Station Gas · Mark One II LLC |
102 MW | |
| PES 2 Power Station Gas · HO CLARKE GENERATING LLC |
102 MW |
Page 1 of 4
Next →
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)60 · 9,770 MW
- Southeast (non-ISO utilities)37 · 2,675 MW
- West (non-ISO utilities)23 · 1,014 MW
- SPP (Southwest Power Pool)8 · 1,006 MW
- ISO-NE (New England)18 · 510 MW
- PJM (Mid-Atlantic, Midwest)29 · 485 MW
- MISO (Midcontinent)2 · 295 MW
- CAISO (California)4 · 139 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)