United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESSolar interconnection queue in the USA — page 44
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 This shows every request: active, built and withdrawn.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 shown2,995427.5 GW
Active in queue427.5 GW2,995 requests
Agreement signed108.2 GW781 requests
Withdrawn9,252860.3 GW never built
Map
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
2,995 requests · page 44 of 60
| Project | Capacity | Status |
|---|---|---|
| Solar project 498, Martin County Solar · FPL |
74.5 MW | In study |
| Solar project 477, Desoto County Solar · FPL |
74.5 MW | In study |
| Solar project 472, Desoto County Solar · FPL |
74.5 MW | In study |
| Solar project 502, Martin County Solar · FPL |
74.5 MW | In study |
| Solar project 538, Hendry County Solar · FPL |
74.5 MW | In study |
| Solar project 315, Levy County Solar · Florida Renewable Partners, LLC |
74.5 MW | Paused / redesign |
| Solar project 509, Manatee County Solar · FPL |
74.5 MW | In study |
| Solar project 439, Desoto County Solar · FPL |
74.5 MW | In study |
| Solar project 452, Indian River County Solar · FPL |
74.5 MW | In study |
| Solar project 414, Desoto County Solar · FPL |
74.5 MW | In study |
| Solar project 447, St. Lucie County Solar · FPL |
74.5 MW | In study |
| Solar project 450, St. Lucie County Solar · FPL |
74.5 MW | In study |
| Solar project 433, Manatee County Solar · FPL |
74.5 MW | In study |
| Solar project 464, Collier County Solar · FPL |
74.5 MW | In study |
| Solar project 533, Hendry County Solar · FPL |
74.5 MW | In study |
| Warren Meadow Solar Solar |
74.5 MW | Agreement signed |
| Solar project 324, Gilchrist County Solar · Florida Renewable Partners, LLC |
74.5 MW | Paused / redesign |
| Solar project 529, Hendry County Solar · FPL |
74.5 MW | In study |
| Solar project 463, Collier County Solar · FPL |
74.5 MW | In study |
| Solar project 424, Manatee County Solar · FPL |
74.5 MW | In study |
| Solar project 445, St. Lucie County Solar · FPL |
74.5 MW | In study |
| Solar project 536, Hendry County Solar · FPL |
74.5 MW | In study |
| Solar project 151, Columbia County Solar · Duke Energy Florida, LLC |
74.5 MW | In study |
| Solar project 289, Miami-Dade County Solar · FPL |
74.5 MW | In study |
| Solar project 566, Collier County Solar · FPL |
74.5 MW | In study |
| Solar project 491, Indian River County Solar · FPL |
74.5 MW | In study |
| Solar project 376, Baker County Solar · FPL |
74.5 MW | In study |
| Solar project 569, Collier County Solar · FPL |
74.5 MW | In study |
| Solar project 20240829014, Barnwell County Solar |
74.5 MW | In study |
| Solar project 312, Alachua County Solar · Florida Renewable Partners, LLC |
74.5 MW | Paused / redesign |
| Solar project 537, Hendry County Solar · FPL |
74.5 MW | In study |
| Solar project 101, Hillsborough County Solar |
74.5 MW | In study |
| Solar project 510, Manatee County Solar · FPL |
74.5 MW | In study |
| Solar project 428, Manatee County Solar · FPL |
74.5 MW | In study |
| Solar project 311, Alachua County Solar · Florida Renewable Partners, LLC |
74.5 MW | Paused / redesign |
| Solar project 427, Indian River County Solar · FPL |
74.5 MW | In study |
| Harmony 2 Solar |
74.5 MW | In study |
| Solar project 122, Hillsborough County Solar |
74.5 MW | In study |
| Solar project 404, St. Lucie County Solar · FPL |
74.5 MW | In study |
| Solar project 568, Collier County Solar · FPL |
74.5 MW | In study |
| Solar project 565, Collier County Solar · FPL |
74.5 MW | In study |
| Solar project 474, Desoto County Solar · FPL |
74.5 MW | In study |
| Solar project 284, Alachua County Solar · Florida Renewable Partners, LLC |
74.5 MW | In study |
| Sunbeam Solar Solar · Buckeye Midway Solar |
74.4 MW | In study |
| Solar project PP00001, Darlington County Solar |
74.2 MW | Under construction |
| Owego Solar Solar · Hecate Energy |
74.0 MW | Paused / redesign |
| Sweet Sue Solar Solar |
74.0 MW | Agreement signed |
| Solar project 124, Aiken County Solar |
74.0 MW | Under construction |
| Solar project J1824, Columbia County Solar |
73.8 MW | Agreement signed |
| Solar project GEN-2013-019, Lancaster County Solar |
73.6 MW | Agreement signed |
Page 44 of 60
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Capacity in the queue by state
Click a state to drill down.
AK–ME852MWVT90MWNH125MWWA5.1GWID866MWMT602MWND1.5GWMN11GWIL29GWWI8.8GWMI22GWNY5.8GWRI–MA7MWOR8.2GWNV2.9GWWY1.6GWSD2.1GWIA4.9GWIN23GWOH12GWPA6.2GWNJ766MWCT331MWCA5.5GWUT2.2GWCO7.2GWNE4.7GWMO7.9GWKY8.8GWWV1.3GWVA14GWMD1.5GWDE259MWAZ2.6GWNM3.9GWKS12GWAR21GWTN1.4GWNC3.9GWSC7GWDC–OK9.6GWLA14GWMS8.4GWAL4.7GWGA16GWHI–TX106GWFL16GW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- MISO (Midcontinent)747 · 133.2 GW
- ERCOT (Texas)417 · 96.8 GW
- PJM (Mid-Atlantic, Midwest)730 · 59.8 GW
- Southeast (non-ISO utilities)544 · 51.6 GW
- SPP (Southwest Power Pool)193 · 37.7 GW
- West (non-ISO utilities)240 · 34.1 GW
- NYISO (New York)72 · 6,628 MW
- CAISO (California)25 · 6,355 MW
- ISO-NE (New England)27 · 1,425 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)