Worked examples
Use cases
Real sizing examples for the most common off-grid and backup scenarios. Each opens the calculator in one click, pre-loaded with that setup's typical appliances — then adjust it for your own gear.
Off-grid cabin
A weekend or full-time cabin running lights, a fridge, charging and a water pump on solar …
Camper van / RV
A van build powering a 12V fridge, lights, fans, charging and occasional inverter loads, r…
Whole-home backup
Backup for essential circuits during outages — fridge, freezer, lights, internet and…
Tiny home
A full-time tiny home on solar with a fridge, lighting, laptop work, induction cooking and…
Shed / workshop
An off-grid workshop running lights, a few power tools intermittently, and charging, away …
Fridge-only backup
The simplest case — keeping a single fridge running through outages, the most common…