United States › Grid › Interconnection queues
OCTARY USA · INTERCONNECTION QUEUESCompleted queue projects in the USA — page 11
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 This shows every request: active, built and withdrawn.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 shown4,787563.7 GW
Active in queue2,001.0 GW9,187 requests
Agreement signed423.2 GW2,141 requests
Withdrawn24,2054,519.8 GW never built
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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn
Requests
4,787 requests · page 11 of 96
| Project | Capacity | Status |
|---|---|---|
| Garland Solar + storage |
288 MW | |
| East River Repowering Gas · Consolidated Edison of NY |
288 MW | |
| East River Repowering Gas · Consolidated Edison of NY |
288 MW | |
| Onshore wind project GEN-2016-118, Kingfisher County Onshore wind |
288 MW | |
| Chestnut Westside Solar + storage |
287 MW | |
| Gas project J510, Deuel County Gas |
285 MW | |
| Gulf Wind 1 Onshore wind · Texas Gulf Wind LLC |
283 MW | |
| Solar project Q44, Maricopa County Solar |
280 MW | |
| Solar project J1295, Gibson County Solar |
280 MW | |
| Gas project 8598, Buncombe County Gas · Duke Energy Progress, LLC |
280 MW | |
| Gas project 20, Juab County Gas · PacifiCorp Commercial & Trading |
280 MW | |
| Gas project 8597, Buncombe County Gas · Duke Energy Progress, LLC |
280 MW | |
| Lodi Energy Center Gas |
280 MW | |
| Noble Solar Solar · BT Noble Solar, LLC |
279 MW | |
| Solar Star 2 Solar |
276 MW | |
| Quail Run Energy Center 2 Gas · Navasota Energy, LLC |
275 MW | |
| Coal project GEN-2006-019, Greene County Coal |
275 MW | |
| Colorado Bend Energy Center 1 Gas · Navasota Energy LLC |
275 MW | |
| Colorado Bend Energy Center 2 Gas · Navasota Energy, LLC |
275 MW | |
| Quail Run Energy Center 1 Coal · Navasota Energy LLC |
275 MW | |
| Gas project 19, Abbeville County Gas · SCPSA |
273 MW | |
| Las Majadas Wind Onshore wind · EDF Renewable Energy |
273 MW | |
| Re Tranquillity Solar + storage |
272 MW | |
| Tecolote Wind Onshore wind |
272 MW | |
| Titan Solar Solar · SE Titan, LLC |
270 MW | |
| KeySpan Ravenswood Gas · KeySpan Energy, Inc. |
270 MW | |
| BTE (Baytown Chiller) Gas · Calpine |
270 MW | |
| Coal project 14, Georgetown County Coal · SCPSA |
270 MW | |
| KeySpan Ravenswood Gas · KeySpan Energy, Inc. |
270 MW | |
| Fifth Standard Solar Solar + storage |
267 MW | |
| Tanzanite Storage Battery storage · Tanzanite Energy Storage LLC |
266 MW | |
| Gas project B05, Indiana County Gas |
265 MW | |
| DeCordova BESS addition Other · Luminant Generation Company LLC |
263 MW | |
| Onshore wind project GEN-2008-047, Beaver County Onshore wind |
263 MW | |
| Wadley Solar Other |
260 MW | |
| CFB Power Plant Units 11&12 Coal · Formosa Plactics Corporation |
260 MW | |
| Goodnight Wind Onshore wind · FGE Goodnight I, LLC |
258 MW | |
| Wake Wind Onshore wind · Invenergy |
257 MW | |
| Stampede Solar Solar · Stampede Solar Project, LLC |
256 MW | |
| Taygete Solar Solar · 7x Energy |
255 MW | |
| Bosque Expansion Gas · Fulcrum Power Services |
255 MW | |
| Gas project GEN-2020-025, Sarpy County Gas |
255 MW | |
| Gas project GEN-2020-028, Sarpy County Gas |
255 MW | |
| Greasewood Solar Solar · Concho Bluff, LLC |
255 MW | |
| Mandorla Solar Solar · Ben Milam Solar 2 |
254 MW | |
| Halo Solar Solar · Ben Milam Solar 3 |
254 MW | |
| Pisgah Ridge Solar Solar · Pisgah Ridge Solar, LLC |
254 MW | |
| Texas Solar Nova Solar · TEXAS SOLAR NOVA 1, LLC |
254 MW | |
| Hopkins Solar Solar · Hopkins Energy LLC |
253 MW | |
| Sparta Solar Solar · Sparta Solar |
252 MW |
Page 11 of 96
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Capacity in the queue by state
Click a state to drill down.
AK–ME2.1GWVT880MWNH1.7GWWA5.4GWID4GWMT2.9GWND5.6GWMN9.7GWIL17GWWI7.9GWMI11GWNY25GWRI1.1GWMA4.4GWOR7.5GWNV5GWWY5.1GWSD4.6GWIA12GWIN11GWOH15GWPA30GWNJ10GWCT5.2GWCA36GWUT4.9GWCO1.7GWNE5.5GWMO4.1GWKY4GWWV2.6GWVA14GWMD5.4GWDE1.7GWAZ14GWNM6.4GWKS11GWAR3.7GWTN6.3GWNC2.9GWSC6.9GWDC30MWOK15GWLA3.7GWMS9.8GWAL6.7GWGA15GWHI–TX60GWFL23GW
By grid region
ISO/RTO markets and the non-ISO West and Southeast.
- Southeast (non-ISO utilities)529 · 112.4 GW
- PJM (Mid-Atlantic, Midwest)1,192 · 97.6 GW
- ERCOT (Texas)613 · 95.3 GW
- MISO (Midcontinent)514 · 69.7 GW
- West (non-ISO utilities)963 · 64.7 GW
- SPP (Southwest Power Pool)299 · 45.1 GW
- CAISO (California)234 · 37.6 GW
- NYISO (New York)215 · 24.8 GW
- ISO-NE (New England)228 · 16.5 GW
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)