Observed arrival · 2026-10-19
Wire Your Rig’s camper-electrical calculators
A set of free browser-based calculators for planning camper and overland electrical systems, plus a check on whether the build fits the vehicle’s payload.
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ƒJS
- For
- Camper-van and overland build planners
- Worth noticing
- Wire sizing combines the ABYC 3%/10% voltage-drop method with ampacity and fuse checks.
Field notes
The calculator set covers both electrical planning and the weight consequences of a build-out. For payload, the page names batteries, drawers, racks, rooftop tents, water, people, gear, and trailer tongue weight, and points users to a door-jamb placard or scale ticket. Its safety note advises checking results against manufacturer instructions and applicable rules, and having uncertain work checked by a qualified installer.
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
One card from the complete issue