Interconnection queue sentinel

The six ISO interconnection queues are republished in place — last week's version is simply gone. We have kept a weekly archive, so we can tell you what changed: which projects moved status, shifted commercial-operation date, changed capacity, or left the queue.

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What you get

A weekly change feed across the six ISO queues we archive
Status, capacity and in-service-date movement, project by project
Departures and new entrants, which the live queue page cannot show you
Each row carries the snapshot dates it was derived from

Free sample — last week's changes

Comparing the queues published 2026-07-23 and 2026-07-30, across 6 ISOs and 12327 projects, we recorded 118 status changes, 6 new entrants and 0 departures.

ISO	Projects	Status changed	Entered
CAISO	2278	1	0
ERCOT	1839	0	0
ISONE	1747	0	0
MISO	3801	116	4
NYISO	1637	0	0
SPP	1025	1	2

Examples from that week:

CAPTIVA ENERGY STORAGE (CAISO, CA, Battery, 250.0 MW): ACTIVE → WITHDRAWN
4HULL - 4HERLEMAN 138.0kV (MISO, IL, Solar, 140.0 MW): Pending Revision Approval → Active
ARGENTA - MORROW 138.0kV (MISO, MI, Solar, 220.0 MW): Pending Revision Approval → Active
Hancock 115kV Substation (MISO, MN, Solar, 160.0 MW): Pending Revision Approval → Active
Turkey Hill 138 kV (MISO, IL, Hybrid, 145.0 MW): Pending Revision Approval → Active
Taping the 'Carlisle / 3CARISLE! (338003)' to 'Screeton / 3SCREETON (338005)' 11 (MISO, AR, Hybrid, 120.0 MW): Pending Revision Approval → Active

Archive held: 9 weekly snapshots, 2026-06-11 to 2026-07-30. Two consecutive weekly snapshots of each ISO's own published queue, compared row by row on the ISO's project identifier. An ISO missing from either side is reported as not compared, never as a quiet week.

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US Tech Automations is a data and automation company. These are our own service terms, not a government fee, filing cost, or permit charge. Nothing on this page is legal, engineering, or financial advice.

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