Observed arrival · 2026-10-18

SpecWindow watches the filings before the headline

specwindow.com Visit website

Editorial interest 83/100 Selection signal · not a rating of the site

A lead-research service that scans local agendas, utility dockets and permits for prospective U.S. data-center projects, linking source documents and estimating build odds.

Landing page captured for the 2026-10-18 issue.

For: Data-center equipment sales teams
Worth noticing: Its review reports a 17.5-day median head start for local agenda and land filings, compared with three days for sources trade press already watches.

Field notes

The page separates local agendas and land filings from sources that trade press already monitors, reporting different median lead times for the two groups. Its historical review covers 38 projects in the first group and 24 in the second; the displayed five examples are explicitly selected rather than representative. The site says each signal carries a source link, a build-probability estimate and product-fit tags.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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Scannable Architecture

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