Best Portable Power Station for Home Backup (2026)
Our picks for keeping the lights, fridge, and essentials running during a power outage - with the right capacity for your home.
When the power goes out, you do not need to run your whole house - you need to keep the essentials alive: the fridge, some lights, your phones and WiFi, and maybe a CPAP or a sump pump. A portable power station does exactly that, silently, with no fumes, and you can keep it indoors.
This guide picks the best options by how much you actually need to run and for how long.
Our top picks
EcoFlow Delta 2
1,024 Wh · 1800W output · 27 lb · around $899 · LiFePO4
Pros
- Very fast AC charging
- 1800W runs most appliances
- Expandable capacity
Cons
- Fan can be audible under load
Price and availability last checked October 2026. We may earn a commission — it never changes our pick.
The Delta 2 hits the sweet spot: an 1800W output runs almost every household essential (fridge, lights, electronics, even a coffee maker), it recharges to 80% in under an hour when grid power flickers back, and you can bolt on an extra battery later if you want more hours. For most homes, this is the one to buy.
Bluetti AC180
1,152 Wh · 1800W output · 35 lb · around $699 · LiFePO4
Pros
- Great price per watt-hour
- 1800W / 2700W surge
- Fast charging
Cons
- Heavier than rivals
Price and availability last checked October 2026. We may earn a commission — it never changes our pick.
If you want the most watt-hours for your dollar, the AC180 gives you 1152Wh and the same 1800W output for less. It is a little heavier, but for a unit that mostly sits in a closet waiting for an outage, that barely matters.
Bluetti AC200L
2,048 Wh · 2400W output · 61 lb · around $1299 · LiFePO4
Pros
- Big 2048Wh (expandable to 8kWh)
- 2400W / 3600W surge
- Runs most home circuits
Cons
- Heavy
Price and availability last checked October 2026. We may earn a commission — it never changes our pick.
If outages in your area last a day or more, step up to the 2048Wh AC200L - and you can expand it to 8,000Wh with add-on batteries. It will run a full fridge plus lights and devices well into a second day.
How much capacity do you need?
The honest answer depends on two things: what you run and for how long. A rough guide:
- Fridge only, overnight: ~1,000Wh (a Delta 2 or AC180).
- Fridge + lights + phones + WiFi, overnight: ~1,000-1,500Wh.
- The above for a full day or more: 2,000Wh+ (AC200L), or an expandable unit.
A full refrigerator uses roughly 1-2 kWh per day, but because it cycles on and off, a 1,000Wh station can realistically keep it cold for most of a night. Add anything with a heating element (coffee maker, space heater, microwave) and your needs jump fast - those are short-burst loads, not all-night ones.
Not sure? Our power station size calculator does the math for you.
Compare the home-backup models
| Model | Capacity | Output | Weight | Price | Rating | |
|---|---|---|---|---|---|---|
| EcoFlow Delta 2 | 1,024 Wh | 1800W | 27 lb | ~$899 | 4.7 ★ | Price → |
| Anker SOLIX C1000 | 1,056 Wh | 1800W | 28 lb | ~$799 | 4.6 ★ | Price → |
| Jackery Explorer 1000 v2 | 1,070 Wh | 1500W | 24 lb | ~$799 | 4.6 ★ | Price → |
| Bluetti AC180 | 1,152 Wh | 1800W | 35 lb | ~$699 | 4.5 ★ | Price → |
| Bluetti AC200L | 2,048 Wh | 2400W | 61 lb | ~$1299 | 4.6 ★ | Price → |
| EcoFlow Delta Pro | 3,600 Wh | 3600W | 99 lb | ~$2899 | 4.5 ★ | Price → |
What to look for
- LiFePO4 batteries. Every pick here uses them - they last 3,000+ charge cycles (roughly 10 years) versus ~500 for older lithium. Non-negotiable for a backup unit that may sit for months between uses.
- Enough output (watts), not just capacity (watt-hours). Capacity is how long it runs; output is what it can run at once. A fridge needs a surge when its compressor kicks on - 1,800W handles it comfortably.
- Fast recharge. When the grid blinks back on between outages, you want to top up quickly. The EcoFlow and Anker units are standout here.
- Expandability. If your outages can run long, a unit that accepts extra batteries beats buying a whole new one later.
Bottom line
For most homes, the EcoFlow Delta 2 is the right balance of power, speed, and price. Want to spend less? The Bluetti AC180. Facing long outages? The AC200L or an expandable system. Match the capacity to what you actually need to run - our calculator makes that easy.