United States โบ Grid โบ Interconnection queues
OCTARY USA ยท INTERCONNECTION QUEUESQueue requests in study in the USA (2016 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 This shows every request: active, built and withdrawn.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 shown517,259 MW
Active in queue25.8 GW162 requests
Agreement signed18.1 GW106 requests
Withdrawn1,194150.9 GW never built
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
51 requests ยท page 1 of 2
| Project | Capacity | Status |
|---|---|---|
| Solar + storage project Q51, Millard County Solar + storage ยท Intermountain Power Agency |
800 MW | In study |
| Solar + storage project Q50, Millard County Solar + storage ยท Intermountain Power Agency |
800 MW | In study |
| Solar + storage project Q53, Millard County Solar + storage ยท Intermountain Power Agency |
570 MW | In study |
| Solar + storage project Q52, Millard County Solar + storage ยท Intermountain Power Agency |
518 MW | In study |
| Battery storage project 310, Meagher County Battery storage |
450 MW | Paused / redesign |
| Battery storage project C002, Meagher County Battery storage |
450 MW | Paused / redesign |
| Vaquero 1 Wind Onshore wind ยท Enerverse |
400 MW | In study |
| Wind + storage project 300, Stillwater County Wind + storage |
315 MW | In study |
| Armstrong Wind Onshore wind ยท Big Sky Energy |
253 MW | Paused / redesign |
| Solar + storage project Q239, Pinal County Solar + storage |
214 MW | In study |
| Hydro project G0535, Walla Walla County Hydro |
210 MW | In study |
| Onshore wind project GI-2016-15, Lincoln County Onshore wind |
200 MW | Paused / redesign |
| Tri-County Solar Solar |
178 MW | Paused / redesign |
| Solar project 16-058, Jefferson County Solar |
150 MW | Paused / redesign |
| Heritage Wind Onshore wind ยท Heritage Wind, LLC |
126 MW | In study |
| Solar project G0527, Lake County Solar |
105 MW | In study |
| Holstein 2 Solar Solar + storage ยท 229HD 8me LLC |
101 MW | In study |
| Solar project G0532, Morrow County Solar |
100 MW | In study |
| Solar project 805, Kane County Solar ยท Glen Canyon Solar A, LLC |
95.0 MW | In study |
| Waypost Solar Project Solar |
92.0 MW | Paused / redesign |
| Solar + storage project 309, Yellowstone County Solar + storage |
80.0 MW | In study |
| Hickory Wind Onshore wind |
78.7 MW | Paused / redesign |
| Edgecome Solar Energy Center Solar |
75.0 MW | Paused / redesign |
| Solar project 171, Gilchrist County Solar ยท Florida Renewable Partners, LLC |
74.5 MW | In study |
| Solar project 191, Manatee County Solar ยท FPL |
74.5 MW | In study |
| Solar project 151, Columbia County Solar ยท Duke Energy Florida, LLC |
74.5 MW | In study |
| Solar project 16-060, Jefferson County Solar |
67.0 MW | Paused / redesign |
| Solar + storage project 799, Box Elder County Solar + storage ยท Steel Solar, LLC |
67.0 MW | Paused / redesign |
| Pike County Solar Solar |
50.0 MW | Paused / redesign |
| New Market Solar Solar |
50.0 MW | Paused / redesign |
| Pike County Solar Solar |
50.0 MW | Paused / redesign |
| Riverhead Solar 2 Solar ยท Riverhead Solar 2, LLC |
36.0 MW | In study |
| Little Pond Solar Solar ยท Little Pond Solar, LLC |
20.0 MW | In study |
| Hills Solar Solar ยท SunEast Hills Solar LLC |
20.0 MW | In study |
| Dog Corners Solar Solar ยท SunEast Dog Corners Solar LLC |
20.0 MW | In study |
| Solar project G0524, Wasco County Solar |
20.0 MW | In study |
| Greene County 1 Solar ยท Hecate Energy Greene 1 LLC |
20.0 MW | In study |
| Watkins Rd Solar Solar ยท Watkins Road Solar NY LLC |
20.0 MW | In study |
| Solar project G0537, Harney County Solar |
20.0 MW | In study |
| Highview Solar Solar ยท SunEast Highview Solar LLC |
20.0 MW | In study |
| Agua Caliente Solar 2 Solar |
20.0 MW | In study |
| Niagara Solar Solar ยท Niagara NY Solar LLC |
20.0 MW | In study |
| Sky High Solar Solar ยท Sky High Solar, LLC |
20.0 MW | In study |
| Rock District Solar Solar ยท Rock District Solar, LLC |
20.0 MW | In study |
| Cedar Creek Solar Solar |
19.8 MW | Paused / redesign |
| Cedar Creek Solar Solar |
19.8 MW | Paused / redesign |
| Cedar Creek Solar Solar |
18.8 MW | Paused / redesign |
| Scipio Solar Solar ยท Scipio Solar NY LLC |
18.0 MW | In study |
| Cedar Creek Solar Solar |
15.9 MW | Paused / redesign |
| Solar project G0523, Wasco County Solar |
13.0 MW | In study |
Page 1 of 2
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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)20 ยท 5,244 MW
- ERCOT (Texas)4 ยท 932 MW
- PJM (Mid-Atlantic, Midwest)10 ยท 470 MW
- NYISO (New York)13 ยท 370 MW
- Southeast (non-ISO utilities)3 ยท 224 MW
- CAISO (California)1 ยท 20.0 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)