US Interconnection Queue

Current Observation of Interconnection Projects across 7 ISOs. Identity is the ISO Request ID (INR at ERCOT). GIS Film and GIS Milestone clocks exist for ERCOT only.

Queued

1.41 TW

Projects

7,423

Markets

6

Updated 2026-09-07

ERCOT
MISO
PJM
CAISO
SPP
ISO-NE

What's happening

The US interconnection queue totals 1.41 TW across 7,423 active projects. Queues are dominated by renewables and storage, but study timelines, withdrawal rates, and large-load demand vary sharply by ISO.

Updated 2026-09-07

US queue total
1407 GW
7,423 active projects across 6 ISO/RTO markets
Leading technology
Solar
27% of queued MW nationally
Clean + storage share
67%
Solar, wind, storage, hydro, geothermal, and nuclear
Largest queue by MW
ERCOT
438 GW · Texas
Most projects
PJM
2,286 requests · avg 135 MW

Projects by state

Shaded states fall in a tracked ISO/RTO footprint (overlaps shown in tooltips) or have projects in our data. Gray states are outside coverage (e.g. Southeast, WECC). Tap a state for counts.

Scale (covered states)

01,831
Utility-scale solar and wind generation

Why this matters

  • Interconnection queues are the bottleneck for new generation and large loads. MW sitting in queue ≠ MW getting built. Study timelines and withdrawal rates determine what actually connects.
  • Fuel mix shows where the grid is headed: solar, wind, and storage dominate most queues, but gas and hybrid projects still account for meaningful capacity.
  • ISOs run different processes. PJM's transition cycle, ERCOT's large-load queue, and MISO's reliability rules can matter as much as the raw project list.

Queue by market

Capacity, fuel mix, and project counts from live ISO feeds. Select a market to explore projects.

Other queue signals

Large-load demand, post-reform cycles, and report-only queues that aren't in the standard generator tables.

Project lookup

Search individual queue entries when you need a specific project, ID, or status.

ERCOT large load queue

Data centers, crypto miners, and other large loads requesting interconnection in Texas — from ERCOT's Large Load Working Group monthly status update.

Total queue

466.5 GW

6.4% vs prior month

Data centers

90.2%

of tracked queue MW

Standalone

396.8 GW

Co-located

69.7 GW

Queue growth (co-located vs. standalone)

Aug 22
Sep 22
Oct 22
Jan 23
Feb 23
Mar 23
Apr 23
May 23
Aug 23
Sep 23
Oct 23
Dec 23
Jan 24
Mar 24
May 24
Jun 24
Jul 24
Sep 24
Feb 26
Mar 26
Apr 26
May 26
Jun 26
Standalone Co-located

By project type

  • Data center420.8 GW
  • None disclosed22.4 GW
  • Crypto14.0 GW
  • Industrial4.7 GW
  • Hydrogen3.7 GW
  • Data center + crypto933 MW

Where projects stand

  • Energized5.7 GW
  • Under ERCOT review151.1 GW
  • No studies submitted257.6 GW
  • Planning studies approved0 MW
  • Approved, not yet operational3.2 GW

By load zone

  • OTHER60.9 GW
  • LZ WEST82.2 GW
  • LZ NORTH56.8 GW

Source: ERCOT Large Load Working Group, Jun 19, 2026 · view report

New

How long does ERCOT interconnection actually take?

Built from 97 months of ERCOT's public GIS Report filings: GIS Film Full Process and Build Phase by CDR Zone and fuel, not filed estimates.

View interconnection timelines →