Sized by real load math

Best power stations for home backup

Ranked by lifetime cost per kWh among units with at least 1,800 W output — enough for a fridge, sump pump and essentials with surge headroom. Full methodology. Updated 2026-09-13.

  1. 1 Bluetti Elite 200 v2
    Bluetti Elite 200 v2

    2,600 W output covers fridge + essentials with surge headroom; ~1.0 days of essentials per charge

    $849 · $0.07/kWh lifetime

  2. 2 Bluetti Apex 300
    Bluetti Apex 300

    3,840 W output covers fridge + essentials with surge headroom; ~1.4 days of essentials per charge

    $1,529 · $0.09/kWh lifetime

  3. 3 Bluetti AC180
    Bluetti AC180

    1,800 W output covers fridge + essentials with surge headroom; ~0.6 days of essentials per charge

    $449 · $0.11/kWh lifetime

  4. 4 Anker SOLIX C1000
    Anker SOLIX C1000

    1,800 W output covers fridge + essentials with surge headroom; ~0.5 days of essentials per charge

    $399 · $0.13/kWh lifetime

  5. 5 Bluetti AC200L
    Bluetti AC200L

    2,400 W output covers fridge + essentials with surge headroom; ~1.0 days of essentials per charge

    $899 · $0.15/kWh lifetime

Not sure which fits? Add your actual appliances to the Load Builder — it ranks every unit against your real load.