Calculate your daily power use
Start with the presets, tweak watts and hours, then add anything specific to your setup. This is a planning estimate, not electrical installation advice.
Why this matters
Van power is a painful buying problem. People are mixing travel, camping, remote work and creator kit, but most calculators feel either too technical or too generic. A simple van-specific tool can win search traffic and trust.
Monetisation
The free calculator can lead to affiliate links for LiFePO4 batteries, portable power stations, solar panels, DC fridges and battery monitors — plus a small paid setup checklist PDF.
Next tiny product step
Package a Van Power Setup Cheat Sheet: plain-English watt-hour examples, printable device log, battery/solar sizing rules of thumb, and a pre-buy checklist. Keep it practical and lived-in — “don’t waste £800 on the wrong box” is the hook.