The Best Solar Generator for Home Backup in 2026
A power outage shouldn't mean spoiled food, a dead phone, and a long night in the dark. A solar generator — a big LiFePO4 battery with an inverter and solar input — keeps the essentials running quietly and safely indoors, no fuel required. We compared the leading units on the three things that actually matter for backup: usable capacity, inverter strength, and recharge speed. Here are the three worth your money.
Top picks at a glance
| Rank | Model | Capacity | Inverter | Best for |
|---|---|---|---|---|
| #1 | Jackery Explorer 1000 v2 | 1070 Wh | 1500 W | Best overall |
| #2 | EcoFlow Delta 2 | 1024 Wh | 1800 W | Fast recharge / expandable |
| #3 | Bluetti AC180 | 1152 Wh | 1800 W | Best value |
#1 — Jackery Explorer 1000 v2 (Best overall)
The easiest recommendation for most homes. It balances capacity, a ~1-hour recharge, and a genuinely portable 10.8 lb body, and it runs quiet enough for a bedroom. It covers the outage essentials — fridge, Wi-Fi, phones, CPAP, lights — without overpaying. Read our full Jackery Explorer 1000 v2 review →
Check price on Amazon →#2 — EcoFlow Delta 2 (Fast recharge & expandable)
Pick this if you want to run heavier loads, recharge in under an hour, or grow into whole-home backup with add-on batteries (up to ~3kWh). The 1800W inverter handles full fridges and power tools. Read our full EcoFlow Delta 2 review →
Check price on Amazon →#3 — Bluetti AC180 (Best value)
The most watt-hours per dollar, with a strong 1800W inverter and frequent sub-$600 sales. Heavier and slower to recharge, but unbeatable if it mostly lives at home for backup. Read our full Bluetti AC180 review →
Check price on Amazon →How to choose the right size
Add up your essentials. Multiply each device's watts by the hours you need it, then add ~30% for headroom and battery aging. A fridge (~150W average), Wi-Fi, phones, and a few lights over a day-long outage lands around 1000–1500Wh — right in the range of all three picks.
Mind the inverter. Continuous watts set what you can run at once; the surge rating decides whether a fridge or pump will even start. 1500–1800W covers nearly everything short of central A/C.
Insist on LiFePO4. It lasts 4–6× longer than older lithium and is safer indoors. All three picks use it.
Add panels to go longer. Matching solar to the unit's input turns it into a refillable generator for multi-day outages.
The short answer
Most people should buy the Jackery Explorer 1000 v2 — it's the best all-round balance. Choose the EcoFlow if you want speed and expandability, or the Bluetti if you want the most capacity per dollar.
Read the top pick's review →FAQ
Will a solar generator run my whole house?
A single portable unit backs up essentials (fridge, electronics, some outlets), not central A/C or an electric range. For whole-home, you need an expandable system plus a transfer switch — start with the EcoFlow Delta 2's expansion path.
How is a "solar generator" different from a power station?
They're the same battery + inverter box; "solar generator" just emphasizes that it accepts solar panels to recharge off-grid. All three of our picks do.