Public-record retrospectives
What the queue record actually shows.
Points of interconnection and market-wide queue vintages, read straight from the public interconnection queue dataset: every request filed, what was built, what withdrew, and how long each took. Anyone can check these against the source.
These are retrospectives on public data — not customer case studies. No engagement, customer or client is involved in any of them, and nothing here claims GridVision predicted or changed an outcome.
CAISO · California
Three projects filed the same day. Two were built, one withdrew.
Colorado River Substation 230 kV
Sixteen interconnection requests since 2011 at one substation: three reached commercial operation, eleven withdrew, two remain active.
- Built
- 3
- Withdrawn
- 11
- In queue
- 2
CAISO · California
Two projects built, four withdrew, from the same two filing windows.
Windhub Substation 230 kV
Sixteen requests since 2007: three reached commercial operation, eight withdrew, five remain active.
- Built
- 3
- Withdrawn
- 8
- In queue
- 5
PJM · Pennsylvania
The project that got built was filed as three separate requests.
Hatfield 500 kV
Six requests at one node: a retiring coal plant, one gas project assembled from three requests, and two large single-request gas projects that withdrew.
- Built
- 3
- Withdrawn
- 3
- In queue
- 0
CAISO · Arizona
Ten years from request to operation, while four neighbours withdrew.
Hoodoo Wash Switchyard 500 kV
Thirteen requests since 2008: two reached commercial operation, five withdrew, and six are still active — one of them since 2014.
- Built
- 2
- Withdrawn
- 5
- In queue
- 6
PJM · New Jersey
The same pattern as Hatfield, at a different node.
Essex 230 kV
Eight requests: the project that reached operation was filed as three separate requests, while the two largest single requests withdrew.
- Built
- 3
- Withdrawn
- 5
- In queue
- 0
SPP · Texas
Three wind requests filed and withdrawn on the same days.
TUCO 345 kV
Seven requests: three wind projects filed together and withdrawn together, and three gas requests that reached operation.
- Built
- 3
- Withdrawn
- 4
- In queue
- 0
MISO · Market-wide
Each queue vintage got bigger, and less of it got built.
Market-wide queue vintages, 2014–2019
Six years of MISO interconnection requests: volume roughly tripled while the share reaching commercial operation fell from 30% to 7%.
- Built
- 175
- Withdrawn
- 750
- In queue
- 243
NYISO · Market-wide
Of 166 requests filed in 2019, none had been built.
Market-wide queue vintages, 2014–2019
Six years of NYISO interconnection requests: the built share held between 15% and 25% through 2018, and the 2019 vintage records no completions at all.
- Built
- 68
- Withdrawn
- 358
- In queue
- 69
ISO-NE · Market-wide
The built share barely moved — and no completion date is recorded at all.
Market-wide queue vintages, 2014–2019
Six years of ISO-NE interconnection requests: the share reaching commercial operation stayed between 17% and 28%, while the dataset records no in-service date for any ISO-NE project.
- Built
- 94
- Withdrawn
- 291
- In queue
- 18
CAISO · California
Fourteen years, three technologies, and one project that waited 12.9 years.
Whirlwind Substation 230 kV
Twenty-three requests since 2006 at one substation: wind gave way to solar, then to solar-plus-battery, and six projects reached operation.
- Built
- 6
- Withdrawn
- 10
- In queue
- 7
PJM · Virginia
Two identical gas requests, filed the same day. Both withdrew.
Axton 138 kV
Five requests at one Virginia node: a 66 MW solar project was built, and everything larger withdrew, including two identical 529.5 MW gas requests.
- Built
- 1
- Withdrawn
- 4
- In queue
- 0
CAISO · California
Twenty-two years at one switchyard: gas built, then storage queued.
Otay Mesa Switchyard 230 kV
Fourteen requests since 1999. Every gas project that reached operation was filed before 2018; every request since 2020 is storage, and none has been built.
- Built
- 6
- Withdrawn
- 5
- In queue
- 3
CAISO · California
1,144 MW filed. 20 MW built.
Gates Substation 230 kV
Seven requests, six withdrawals: the only project to reach operation is the smallest ever filed here, and it took 9.4 years.
- Built
- 1
- Withdrawn
- 6
- In queue
- 0
SPP · Oklahoma
The node where almost everything got built.
Sweetwater 230 kV
Five requests, four of them built: every wind project filed here reached commercial operation, and the one solar request withdrew.
- Built
- 4
- Withdrawn
- 1
- In queue
- 0
PJM · Maryland
Everything large withdrew. Everything built was tiny and fast.
Dickerson 230 kV
Six requests: the two that reached operation total 21 MW and took under a year each, while four requests between 234 MW and 910 MW withdrew.
- Built
- 2
- Withdrawn
- 4
- In queue
- 0
PJM · Pennsylvania
The station filed four times. Its three smallest requests were built.
South Bend 500 kV
Six requests: South Bend Generating Station appears four times, three of which were built, while its own 410 MW request and a 250 MW battery withdrew.
- Built
- 3
- Withdrawn
- 3
- In queue
- 0
CAISO · California
1,598 MW filed. 169 MW built.
Kramer Substation 230 kV
Nine interconnection requests since 2008: 1 reached commercial operation, 3 withdrew, 5 remain active.
- Built
- 1
- Withdrawn
- 3
- In queue
- 5
CAISO · California
Six withdrawals, and one 405.85 MW project.
Devers Substation 230 kV
Eight interconnection requests since 2014: 1 reached commercial operation, 6 withdrew, 1 remain active.
- Built
- 1
- Withdrawn
- 6
- In queue
- 1
PJM · Indiana
Bitter Ridge Wind Farm filed twice, and one of them was built.
Jay 138 kV
Eight interconnection requests since 2017: 1 reached commercial operation, 2 withdrew, 5 remain active.
- Built
- 1
- Withdrawn
- 2
- In queue
- 5
PJM · New Jersey
Seven requests over 2010 to 2016, three of them built.
Burlington 26 kV
Seven interconnection requests since 2010: 3 reached commercial operation, 4 withdrew.
- Built
- 3
- Withdrawn
- 4
- In queue
- 0
PJM · New Jersey
1,647 MW filed. 105 MW built.
Linden 230 kV
Seven interconnection requests since 2005: 2 reached commercial operation, 3 withdrew, 2 remain active.
- Built
- 2
- Withdrawn
- 3
- In queue
- 2
PJM · Indiana
Completions here ranged from 2.8 to 9.8 years.
Olive-Dequine 345 kV
Seven interconnection requests since 2006: 3 reached commercial operation, 4 withdrew.
- Built
- 3
- Withdrawn
- 4
- In queue
- 0
CAISO · California
The largest request here withdrew. The smallest, 100 MW, was built.
Victor Substation 230 kV
Six interconnection requests since 2010: 1 reached commercial operation, 5 withdrew.
- Built
- 1
- Withdrawn
- 5
- In queue
- 0
CAISO · California
Five withdrawals, and one 20 MW project.
Stroud switching station 70 kV
Six interconnection requests since 2010: 1 reached commercial operation, 5 withdrew.
- Built
- 1
- Withdrawn
- 5
- In queue
- 0
PJM · New Jersey
West Deptford Energy Station filed twice, and both were built.
Mickleton 230 kV
Six interconnection requests since 2005: 2 reached commercial operation, 4 withdrew.
- Built
- 2
- Withdrawn
- 4
- In queue
- 0
PJM · Virginia
Hopewell Cogeneration Facility (HCF) filed twice, and both were built.
Hopewell 230 kV
Six interconnection requests since 2006: 3 reached commercial operation, 3 withdrew.
- Built
- 3
- Withdrawn
- 3
- In queue
- 0
PJM · Ohio
Five withdrawals, and one 100 MW project.
Buckskin 69 kV
Six interconnection requests since 2010: 1 reached commercial operation, 5 withdrew.
- Built
- 1
- Withdrawn
- 5
- In queue
- 0
PJM · New Jersey
Kearny Generating Station filed three times, and all three were built.
Kearny
Five interconnection requests since 1997: 4 reached commercial operation, 1 withdrew.
- Built
- 4
- Withdrawn
- 1
- In queue
- 0
PJM · Pennsylvania / Delaware
1,175 MW filed. 15 MW built.
Edgemoor
Five interconnection requests since 1999: 2 reached commercial operation, 3 withdrew.
- Built
- 2
- Withdrawn
- 3
- In queue
- 0
PJM · Virginia
Five requests over 2008 to 2021, three of them built.
Four Rivers 230 kV
Five interconnection requests since 2008: 3 reached commercial operation, 2 withdrew.
- Built
- 3
- Withdrawn
- 2
- In queue
- 0
PJM · Ohio
AES Tait Energy Storage filed twice, and both were built.
Tait 69 kV
Five interconnection requests since 2006: 4 reached commercial operation, 1 withdrew.
- Built
- 4
- Withdrawn
- 1
- In queue
- 0
PJM · New Jersey
Four withdrawals, and one 7.5 MW project.
Sussex
Five interconnection requests since 2010: 1 reached commercial operation, 4 withdrew.
- Built
- 1
- Withdrawn
- 4
- In queue
- 0
PJM · Virginia
Fort Powhatan Solar filed twice, and one of them was built.
Hopewell-Surry 230 kV
Five interconnection requests since 2015: 3 reached commercial operation, 2 withdrew.
- Built
- 3
- Withdrawn
- 2
- In queue
- 0
PJM · New Jersey
Fishermen's Atlantic City Windfarm (FACW) filed twice, and neither was built.
Huron 69 kV
Five interconnection requests since 2002: 2 reached commercial operation, 3 withdrew.
- Built
- 2
- Withdrawn
- 3
- In queue
- 0
PJM · Maryland
Calvert Cliffs Units 1 and 2 filed three times, and all three were built.
Calvert Cliffs 500 kV
Five interconnection requests since 2003: 3 reached commercial operation, 2 withdrew.
- Built
- 3
- Withdrawn
- 2
- In queue
- 0
PJM · North Carolina
67 MW filed. 12 MW built.
Ahoskie 34.5 kV
Five interconnection requests since 2019: 1 reached commercial operation, 3 withdrew, 1 remain active.
- Built
- 1
- Withdrawn
- 3
- In queue
- 1
PJM · New Jersey
The largest request here withdrew. The smallest, 10 MW, was built.
Red Oak 230 kV
Five interconnection requests since 2006: 1 reached commercial operation, 4 withdrew.
- Built
- 1
- Withdrawn
- 4
- In queue
- 0
PJM · Indiana
Montpelier filed twice, and both were built.
Keystone 345 kV
Five interconnection requests since 2006: 2 reached commercial operation, 3 withdrew.
- Built
- 2
- Withdrawn
- 3
- In queue
- 0
PJM · Virginia
North Anna Unit 1 filed twice, and both were built.
North Anna 500 kV
Five interconnection requests since 2006: 4 reached commercial operation, 1 withdrew.
- Built
- 4
- Withdrawn
- 1
- In queue
- 0
PJM · Virginia
Four of the five requests here were built.
Oak Hall
Five interconnection requests since 2010: 4 reached commercial operation, 1 withdrew.
- Built
- 4
- Withdrawn
- 1
- In queue
- 0
PJM · New Jersey
Four withdrawals, and one 5 MW project.
Deptford 13 kV
Five interconnection requests since 2010: 1 reached commercial operation, 4 withdrew.
- Built
- 1
- Withdrawn
- 4
- In queue
- 0
SPP · Oklahoma
Five requests over 2007 to 2021, one of them built.
Woodward EHV 345 kV
Five interconnection requests since 2007: 1 reached commercial operation, 2 withdrew, 2 remain active.
- Built
- 1
- Withdrawn
- 2
- In queue
- 2
Source: Lawrence Berkeley National Laboratory, Queued Up: 2026 Edition — project-level interconnection queue dataset. Interconnection requests through year-end 2025. Used under CC BY 4.0; attribution to Lawrence Berkeley National Laboratory and GridTracker.
