United States βΊ Grid βΊ Interconnection queues
OCTARY USA Β· INTERCONNECTION QUEUESSolar interconnection queue in CAISO (California)
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 This shows every request: active, built and withdrawn.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 |
|---|---|---|
| Soledad Solar Solar |
562 MW | In study |
| Sanborn 5 Hybrid Solar |
560 MW | Agreement signed |
| Domestic Chicken Solar |
559 MW | In study |
| Torbino Solar Solar |
507 MW | In study |
| Whiskey Diggings Solar |
414 MW | In study |
| Goldlink Solar |
354 MW | In study |
| Bajada Solar |
353 MW | In study |
| Argos Solar Solar |
352 MW | In study |
| Green Palms Solar |
307 MW | In study |
| Serenity Solar |
305 MW | In study |
| Gosford Solar Storage Solar |
305 MW | In study |
| Container Solar |
205 MW | In study |
| Grapevine 1 Solar |
205 MW | In study |
| Nelson Hills Solar |
205 MW | In study |
| Lycan Solar 2 Solar |
192 MW | In study |
| Hacienda Solar |
157 MW | In study |
| Argenta Solar |
156 MW | In study |
| Reflex Solar |
129 MW | In study |
| Saddle Mountain Solar Solar |
125 MW | Agreement signed |
| Nelson Solar |
104 MW | In study |
| Kyan Solar Solar |
102 MW | Agreement signed |
| Redwood Solar Farm Solar |
90.0 MW | Agreement signed |
| Box Solar |
63.4 MW | In study |
| Dynamo Solar Solar |
24.5 MW | Agreement signed |
| Agua Caliente Solar 2 Solar |
20.0 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.
- MISO (Midcontinent)747 Β· 133.2 GW
- ERCOT (Texas)417 Β· 96.8 GW
- PJM (Mid-Atlantic, Midwest)730 Β· 59.8 GW
- Southeast (non-ISO utilities)544 Β· 51.6 GW
- SPP (Southwest Power Pool)193 Β· 37.7 GW
- West (non-ISO utilities)240 Β· 34.1 GW
- NYISO (New York)72 Β· 6,628 MW
- CAISO (California)25 Β· 6,355 MW
- ISO-NE (New England)27 Β· 1,425 MW
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 A request is a proposal to connect, not a commitment to build: historically most are withdrawn.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 Β· Planned power plants (EIA)