ARI Agent Retrieval Index

Best of · Power stations

Best portable power station for home backup (2026)

The power stations this index recommends for home backup — ranked on capacity, continuous output, and expansion. Every spec below comes from official manufacturer sources only.

updated: Oct 28, 2026 source: official manufacturer specs only

Affiliate disclosure: the "Check price on Amazon" buttons are affiliate links — if you buy through one we may earn a commission at no extra cost to you. This never affects which products are ranked or how. As an Amazon Associate I earn from qualifying purchases. Full disclosure.

  1. EcoFlow DELTA Pro 3

    Best overall

    The best-in-class home pick: 4,096 Wh, 4,000 W continuous at 120/240 V, and expansion documented to 48 kWh.

    4,096 Wh LFP unit rated 4,000 W continuous at 120/240 V (8,000 W surge) with a built-in TT-30 RV receptacle, an L14-30 split-phase outlet, 10 ms UPS, 4,000-cycle LFP, and expansion documented to 48 kWh, at 51.5 kg.

    Check price on Amazon Full specs

  2. Anker SOLIX F3800

    Highest output

    The highest-output battery in this index: 3,840 Wh and 6,000 W continuous with a 14-50 outlet.

    3,840 Wh LFP unit with 6,000 W continuous at both 120 V and 240 V (9,000 W surge), NEMA 14-50 and L14-30 receptacles, 2,400 W solar input, <20 ms UPS switchover, and documented expansion to 53.8 kWh. The highest-output battery in this index, at 60 kg.

    Check price on Amazon Full specs

  3. EcoFlow DELTA 3

    Best entry-level

    The best starter: 1,024 Wh, 1,800 W continuous, and an official 56-minute recharge.

    1,024 Wh LiFePO4 power station with 1,800 W continuous AC output (3,600 W surge) across six outlets, an official 56-minute full recharge at 1,500 W, 500 W MPPT solar input, a documented 10 ms standby UPS, and a 4,000-cycle battery.

    Check price on Amazon Full specs

  4. Jackery Explorer 3000 Pro

    A large 3,024 Wh / 3,000 W option at 29 kg — note it is the only non-LiFePO4 battery in this index.

    3,024 Wh lithium-ion unit rated 3,000 W continuous (6,000 W surge) with a 2.4-hour stated AC recharge, a 25 A TT-30 outlet, and 1,400 W solar input. The only non-LiFePO4 battery in this index, at 29 kg.

    Check price on Amazon Full specs

How these picks were made

Picks are editor-selected from this index’s US-market home-backup-capable power-station set, prioritizing sustained output and expandability over portability. Each unit’s exact specifications, provenance, and caveats live on its detail page. Amazon links are affiliate (tagged) and never affect ranking.