Observed arrival · 2026-11-02
Gridprims: a ZIP-code screen for grid connections
A free calculator for comparing a proposed electricity load or generation project with public grid and queue data.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People screening proposed electricity projects by ZIP code
- Worth noticing
- It explicitly excludes feeder and substation headroom because that information is classified as Critical Energy/Electric Infrastructure Information.
Field notes
The calculator takes a ZIP code, a size in megawatts, and a choice between new load and new generation. It says it downloads public federal tables to the visitor’s device, then compares the proposal with utility peak and sales, queued projects nearby, and queue timing. Figures are labeled with their source and date; feeder and substation capacity are excluded because the cited infrastructure data are not public.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
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