Use-case guides
Camping, van-life, and home-backup sizing guides. All math uses the same calculator defaults.
- Weekend camping power station size — Size a portable power station for a weekend camping trip using Wh/day and WattNeeds defaults.
- Camping fridge Wh needs — How to estimate camping fridge watt-hours per day for power station sizing.
- CPAP on a power station (Wh estimate) — Estimate overnight CPAP watt-hours on a portable power station, with safety notes.
- Home outage essentials — power station size — Size a portable power station for home outage essentials: router, lights, fridge, phones.
- Van-life daily Wh budget — Build a van-life daily watt-hour budget for fridge, lights, and devices.
- Starlink / hotspot power draw planning — Plan watt-hours for Starlink Roam or phone hotspots on a portable power station.
- Solar top-up vs bigger battery — Trade off larger nameplate Wh versus solar recharge for camping and van autonomy.
- 500 Wh vs 1000 Wh — who needs which — Compare 500 Wh and 1000 Wh portable power station tiers for camping and backup.
- 1000 Wh vs 2000 Wh for longer trips — When to step from 1 kWh to 2 kWh portable power for van and multi-day camping.
- Diesel heater electrical draw (van) — Estimate electrical watt-hours for a diesel parking heater controller and glow plug cycle.
- Cooler vs compressor fridge energy — Compare ice cooler vs 12V compressor fridge energy and power-station implications.
- Rainy-weekend no-solar sizing — Size portable power for a rainy camping weekend with little or no solar harvest.
- Checklist: surge traps (kettle, microwave, AC) — Common portable power surge and continuous-watt traps: kettles, microwaves, hair dryers, ACs.