Portable power station vs generator vs home battery

Portable power stationFuel generatorWhole-home battery
Typical useFridge, CPAP, Wi-Fi, lightsLarger loads, long outagesAutomatic backup of selected circuits
Indoor useYesNever (carbon monoxide)Installed per code
Noise / fumesSilent, noneLoud, exhaustSilent, none
Runtime limitBattery size + solar rechargeFuel on handBattery size + solar
InstallNone (transfer switch optional)Transfer switch for home circuitsLicensed installer, permit
IncentivesGenerally noneNoneMay qualify for SGIP (see rebates)

Our take

For most LA renters and homeowners facing 1–2 day PSPS events, a 1–2 kWh power station covers essentials. Homes with medical needs, well pumps or frequent shutoffs should price a home battery. Fuel generators are cheapest per kWh but bring CO risk, noise and fuel storage issues.

Never backfeed a home through an outlet. Connecting to house wiring requires a transfer switch or interlock installed by a licensed electrician.