United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESInterconnection queue in the USA — page 40
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 This shows every request: active, built and withdrawn.
Map
Requests
| Project | Capacity | Status |
|---|---|---|
| Battery storage project J3216, Peoria County Battery storage |
300 MW | In study |
| Battery Storage Battery storage |
300 MW | In study |
| Battery storage project Q107, Kern County Battery storage |
300 MW | In study |
| Gardner Draw Solar Solar · RWE Clean Energy Development, LLC |
300 MW | Agreement signed |
| Battery storage project J3417, Macon County Battery storage |
300 MW | In study |
| Onshore wind project G0972, Curry County Onshore wind |
300 MW | In study |
| Solar + storage project G1048, Mason County Solar + storage |
300 MW | In study |
| Battery storage project J2423, Columbia County Battery storage |
300 MW | In study |
| Solar + storage project C2-82, Bannock County Solar + storage · BRP Garnet 1, LLC |
300 MW | Agreement signed |
| Peach Creek Solar Solar · Acciona Energy USA Global LLC |
300 MW | In study |
| Tahoe Battery storage |
300 MW | Agreement signed |
| Solar project J3045, Orange County Solar |
300 MW | In study |
| Solar + storage project Company PR, Esmeralda County Solar + storage |
300 MW | In study |
| Onshore wind project J3280, Dickey County Onshore wind |
300 MW | In study |
| Battery storage project Company 219, Clark County Battery storage |
300 MW | Paused / redesign |
| Other project 141, Thurston County Other |
300 MW | In study |
| Wisdom Solar SLF Solar + storage · Wisdom Green Energy LLC |
299 MW | In study |
| Board Creek Wind Onshore wind · Limestone Wind Project, LLC |
299 MW | Agreement signed |
| Black Diamond Solar Solar · Black Diamond Solar Power, LLC |
299 MW | In study |
| Solar project J4017, Blue Earth County Solar |
299 MW | In study |
| Solar + storage project GI-DISIS-2022-28, Kit Carson County Solar + storage |
299 MW | Paused / redesign |
| Solar + storage project GI-DISIS-2022-45, Pueblo County Solar + storage |
299 MW | Paused / redesign |
| Solar + storage project GI-DISIS-2022-44, Moffat County Solar + storage |
299 MW | Paused / redesign |
| Solar + storage project GI-DISIS-2022-02, Weld County Solar + storage |
299 MW | Agreement signed |
| Solar + storage project GI-DISIS-2022-07, Weld County Solar + storage |
299 MW | Agreement signed |
| Barranca Wind 2 Onshore wind · Barranca Wind Energy, LLC |
299 MW | In study |
| Camino Ranch Storage SLF Solar + storage · Camino Solar Ranch, LLC |
298 MW | In study |
| Solar project GEN-2020-054, Bowie County Solar |
298 MW | Agreement signed |
| Firelands Wind Onshore wind |
298 MW | Agreement signed |
| Palo Verde Wind Wind + storage · RWE Clean Energy Development, LLC |
298 MW | In study |
| Aquilla Lake 3 Wind Onshore wind · Aquilla Lake 3 Wind |
297 MW | Agreement signed |
| Prairie Hill Wind Onshore wind · Prairie Hill LLC |
297 MW | Agreement signed |
| Solar project J3282, Mason County Solar |
297 MW | In study |
| Camino Ranch Solar SLF Solar + storage · Camino Ranch Solar Project LLC |
296 MW | In study |
| Fortuna Wind Onshore wind · RWE Renewables Development, LLC |
295 MW | Agreement signed |
| Solar project J4091, Otter Tail County Solar |
295 MW | In study |
| Onshore wind project GEN-2017-137, Oklahoma County Onshore wind |
295 MW | Agreement signed |
| Solar + storage project 25-IC-1315, Mobile County Solar + storage |
295 MW | In study |
| Columbine Wind Onshore wind · Wilson Wind LLC |
295 MW | In study |
| Onshore wind project J1557, Sanilac County Onshore wind |
293 MW | Agreement signed |
| Solar project J1743, Miami County Solar |
293 MW | In study |
| Sanders Hollow Energy Center Onshore wind · Sanders Hollow Energy Center, LLC |
293 MW | In study |
| Windjammer Windpower Onshore wind · Windjammer Windpower, LLC |
293 MW | Agreement signed |
| Onshore wind project 5RSC-2024-18, Prowers County Onshore wind |
293 MW | In study |
| Carmine Battery storage |
292 MW | In study |
| Grapefruit Solar Solar · Grapefruit Solar LLC |
291 MW | Agreement signed |
| Canisteo Wind Onshore wind · Canisteo Wind Energy LLC |
291 MW | In study |
| Vista Bluff Wind 2 Onshore wind |
290 MW | Paused / redesign |
| Vista Bluff Wind 1 Onshore wind |
290 MW | Paused / redesign |
| Vista Bluff Wind II "Alternate POI" Onshore wind · Vista Bluff Windpower, LLC |
290 MW | In study |
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.
- West (non-ISO utilities)1,857 · 519.1 GW
- ERCOT (Texas)1,986 · 447.3 GW
- MISO (Midcontinent)1,646 · 350.1 GW
- CAISO (California)429 · 188.6 GW
- Southeast (non-ISO utilities)1,067 · 161.4 GW
- SPP (Southwest Power Pool)692 · 152.4 GW
- PJM (Mid-Atlantic, Midwest)1,248 · 140.4 GW
- NYISO (New York)190 · 27.1 GW
- ISO-NE (New England)72 · 14.6 GW
Requests by year joined
Capacity of requests in this view, by the year they entered the queue. Click a year.
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)