The best portable power station for home backup is the Jackery Explorer 2000 v2 for most homes: it stores 2,042Wh, runs appliances up to 2,200W, and at about 39 pounds you can still carry it from the closet to the kitchen when the power goes out. That’s enough to keep a fridge, the Wi-Fi and a few lights going through an outage of up to about a day, without fuel and without fumes, so it can sit indoors.
A portable power station won’t run a whole house on its own, though, and the right size depends on what you need to keep on. This guide covers six options, from 1kWh units that cost less than $800 to expandable systems that connect to your electrical panel, and explains how to work out how much battery you need. If you want to see what your home uses first, a home energy monitor shows it circuit by circuit.
Quick Recommendations
- Jackery Explorer 2000 v2 — Best overall. 2kWh and 2,200W in one of the lightest 2kWh units, sold by Amazon.
- EcoFlow DELTA 3 — Best budget. 1kWh for about $699, and you can add batteries later.
- Anker SOLIX C1000 Gen 2 — Best for fast recharging. Refills from a wall outlet in 49 minutes.
- EcoFlow DELTA 3 Max — Best for large appliances. 2,400W of output and a switchover under 10 ms.
- Jackery HomePower 3600 Plus — Best expandable. 3.6kWh on wheels, expandable to about 21kWh.
- EcoFlow DELTA Pro 3 — Best whole-home backup. 4kWh, 120V and 240V, and up to 48kWh with extra batteries.
At-a-Glance Comparison
| Product | Capacity | AC Output | Approx. Price | Best For |
|---|---|---|---|---|
| Jackery Explorer 2000 v2 | 2,042Wh | 2,200W | ~$999 | Most homes |
| EcoFlow DELTA 3 | 1,024Wh, expandable to 5kWh | 1,800W | ~$699 | Lowest price |
| Anker SOLIX C1000 Gen 2 | 1,024Wh | 2,000W | ~$700 | Fast recharging |
| EcoFlow DELTA 3 Max | 2,048Wh | 2,400W | ~$1,199 | Large appliances |
| Jackery HomePower 3600 Plus | 3,584Wh, expandable to about 21kWh | 3,600W | ~$1,899 | Growing the system |
| EcoFlow DELTA Pro 3 | 4,096Wh, expandable to 48kWh | 4,000W, 120V and 240V | ~$3,299 | Whole-home backup |
All six use LiFePO4 (LFP) batteries, the chemistry that lasts thousands of charge cycles, and all of them can charge from a wall outlet or solar panels. In practice you get about 80 to 85% of the rated capacity out of a power station, so plan with that number, not the one on the box.
Compatibility Matrix
| Product | HomeKit | Alexa | Google Home | Matter | App | Expandable | Power Output |
|---|---|---|---|---|---|---|---|
| Jackery Explorer 2000 v2 | No | No | No | No | Jackery app | No | 120V, 3 AC outlets |
| EcoFlow DELTA 3 | No | No | No | No | EcoFlow app | Up to 5kWh | 120V, 6 AC outlets |
| Anker SOLIX C1000 Gen 2 | No | No | No | No | Anker app | No | 120V, 5 AC outlets |
| EcoFlow DELTA 3 Max | No | No | No | No | EcoFlow app (Wi-Fi, Bluetooth) | No | 120V, 4 AC outlets |
| Jackery HomePower 3600 Plus | No | No | No | No | Jackery app (Wi-Fi, Bluetooth) | Up to about 21kWh | 120V; 240V by linking two units |
| EcoFlow DELTA Pro 3 | No | No | No | No | EcoFlow app | Up to 48kWh | 120V and 240V |
None of these power stations lists support for Apple Home, Alexa, Google Home or Matter. You monitor and control them in the brand’s app, which shows the battery level and what each outlet draws. Only the DELTA Pro 3 outputs 240V on its own, which many well pumps, electric dryers and central air systems need.
The Best Portable Power Stations for Home Backup
Jackery Explorer 2000 v2 — Best Overall
The Explorer 2000 v2 is the best portable power station for home backup in most homes because it gets the size right: 2kWh runs a fridge for about a day, and it still weighs less than 40 pounds. It’s sold and shipped by Amazon.
Best for: Keeping the fridge, Wi-Fi, lights and phones running through an outage of a day or less.
What stands out in real use
Jackery says it’s 41% lighter than typical 2kWh LiFePO4 power stations, and at 39.5 pounds it’s one of the few in this size you can move with one hand. With AC fast charging it goes from 0 to 80% in 66 minutes, and the Emergency Super Charging mode in the Jackery app fills it in 102 minutes. OutdoorGearLab measured about 1,710Wh of usable energy (84% of the rating) and named it its top power station.
Key specs
- 2,042Wh LiFePO4 battery, 4,000 cycles
- 2,200W AC output
- 3 AC outlets, 2 USB-C (one 100W), USB-A, 12V car outlet
- 20 ms UPS switchover, tested to UL 1778
- Up to 400W solar input
- 39.5 lb
Pros
- Light for a 2kWh station
- Fast wall charging, and a 30 dB silent charging mode for overnight
- Sold by Amazon.com
- 5-year warranty
Cons
- Only three AC outlets
- Can’t add an extra battery later
- 400W of solar input is low for this capacity
Installation and compatibility notes
Plug appliances straight into it or run a heavy-duty extension cord to the fridge. The 20 ms switchover is fast enough for most electronics, but if you want a desktop computer to stay on through a blackout, a station with a 10 ms switchover is the safer choice. The Jackery app is optional; the screen shows input, output and time remaining.
Price: ~$999
EcoFlow DELTA 3 — Best Budget
The DELTA 3 is the cheapest way to get real home backup from a known brand. It holds 1kWh, and unlike most stations at this price you can add EcoFlow batteries later to reach 5kWh.
Best for: Short outages, or a starter setup you plan to expand.
What stands out in real use
The DELTA 3 has six AC outlets, the most of any option here, though OutdoorGearLab points out that only three of them are grounded. EcoFlow says it charges to 80% in 30 minutes and fully in 56 minutes when you combine wall and solar charging, and OutdoorGearLab measured 870Wh of usable energy (85%). That’s about half a day for a typical fridge.
Key specs
- 1,024Wh LiFePO4 battery, 4,000 cycles to 80%
- 1,800W AC output (3,600W surge)
- 6 AC outlets, USB-C, USB-A, 12V car outlet
- UPS switchover under 10 ms
- Up to 500W solar input
- About 28 lb
Pros
- Lowest price of the six
- Expands to 5kWh with extra batteries
- Six AC outlets
- Fast charging
Cons
- Only three of the six outlets are grounded
- Heavier than the Anker C1000 Gen 2 with the same capacity
Installation and compatibility notes
The extra batteries connect with a cable and work with DELTA 3, DELTA Pro 3 and DELTA 2 Max battery packs, according to EcoFlow. The battery pack is rated IP65 for dust and splashes, but the station itself belongs indoors. The EcoFlow app shows the charge level and each output.
Price: ~$699
Anker SOLIX C1000 Gen 2 — Best for Fast Recharging
The C1000 Gen 2 refills from a wall outlet in 49 minutes, so during rolling blackouts or a short window of grid power you can top it up quickly. It’s also the lightest option here at about 25 pounds.
Best for: A computer desk, a CPAP or medical device, and homes with frequent short outages.
What stands out in real use
Anker’s UltraFast charging pulls 1,600W from the wall once you turn it on in the Anker app, and it only works when the battery is above 68°F. The 10 ms UPS switchover keeps a computer or CPAP running when the power drops, and the app’s TOU mode lets you charge it when electricity is cheapest. The US version has five AC outlets.
Key specs
- 1,024Wh LiFePO4 battery, 4,000 cycles to 80%
- 2,000W AC output (3,000W peak)
- 5 AC outlets, USB-C (up to 140W), USB-A, 12V car outlet
- UPS switchover under 10 ms
- Up to 600W solar input
- 24.9 lb
Pros
- Full recharge in 49 minutes
- Lightest station in this guide
- 2,000W output from a 1kWh unit
- 5-year warranty
Cons
- Can’t add an extra battery
- The fastest charging mode needs the app and a warm battery
Installation and compatibility notes
This is a station to keep plugged in under a desk or beside the bed, so it takes over the moment the power cuts. Anker removed the expansion port the first C1000 had, so if you think you’ll want more capacity later, the EcoFlow DELTA 3 is the better start.
Price: ~$700
EcoFlow DELTA 3 Max — Best for Large Appliances
The DELTA 3 Max has the same 2kWh class of battery as the Jackery but more power: 2,400W, with EcoFlow’s X-Boost mode running some heating appliances rated up to 3,400W. It also switches over in under 10 ms.
Best for: Running a microwave, a coffee maker or a space heater for a short time, or a home office that can’t go dark.
What stands out in real use
The Solar Lab charged it from empty to full in 68 minutes on a wall outlet, and it kept running when the load went slightly above 2,400W. X-Boost works with resistive appliances (things that heat, like kettles and hair dryers). In the EcoFlow app you can watch energy use in real time and set charging schedules.
Key specs
- 2,048Wh LiFePO4 battery
- 2,400W AC output, X-Boost up to 3,400W
- 4 AC outlets, 3 USB-C, USB-A, 12V car outlet
- UPS switchover under 10 ms
- Up to 500W solar input
- About 45 lb
Pros
- Highest output of the 2kWh options
- Full charge in about an hour
- Sub-10 ms switchover for computers
- 5-year warranty after app registration
Cons
- Can’t add an extra battery (the DELTA 3 Max Plus can)
- Only four AC outlets
- Heavier than the Jackery Explorer 2000 v2
Installation and compatibility notes
The app connects over 2.4 GHz Wi-Fi or Bluetooth. EcoFlow’s warranty is 3 years, extended to 5 when you register the station in the app. A 1,500W space heater empties it in a little over an hour, so treat high-power appliances as short-term use.
Price: ~$1,199
Jackery HomePower 3600 Plus — Best Expandable
The HomePower 3600 Plus is built for home backup rather than camping: 3.6kWh, 3,600W, wheels and a telescopic handle, and room to grow to about 21kWh with Jackery’s Battery Pack 3600. It’s sold by Amazon.
Best for: Backing up several rooms for two or three days, with the option to add batteries or connect it to your panel.
What stands out in real use
At 3.6kWh it can run a typical fridge for about two days, or a fridge, a freezer and the Wi-Fi for about one. It outputs 120V, and two units linked through Jackery’s 240V Hub provide 240V. The Solar Lab measured 89% inverter efficiency and peaks of about 5,900W without tripping, but it found the UPS mode limited to 1,400W, so this is better as an outage battery than as a computer UPS.
Key specs
- 3,584Wh LiFePO4 battery, 6,000 cycles
- 3,600W AC output
- 4 AC outlets, a 30A RV outlet, 2 USB-C, 2 USB-A
- Expandable to about 21kWh with Battery Pack 3600
- Up to 1,000W solar input; full charge in about 2.5 hours from the wall
- About 77 lb, with wheels
Pros
- Lots of capacity for the price
- Wheels make 77 pounds manageable
- 6,000-cycle battery
- Sold by Amazon.com
Cons
- 240V only with a second unit and a hub
- UPS mode limited to 1,400W, according to The Solar Lab
- Heavy to lift up stairs
Installation and compatibility notes
Jackery sells a 120V Manual Transfer Switch for it, which an electrician connects to your panel so you can power chosen circuits during an outage. You flip the switch yourself, so it doesn’t start on its own. The Jackery app works over Wi-Fi or Bluetooth.
Price: ~$1,899
EcoFlow DELTA Pro 3 — Best Whole-Home Backup
The DELTA Pro 3 is the closest thing to an installed home battery that you can still roll around. It stores 4kWh, outputs 4,000W at both 120V and 240V, and grows to 48kWh with extra batteries. It’s sold by Amazon.
Best for: Well pumps, central air and other 240V loads, or a whole-home backup tied into your panel.
What stands out in real use
EcoFlow says it can run a 3-ton central air conditioner or a 1 HP well pump, which no 120V station here can do. Paired with EcoFlow’s Smart Home Panel 2, it powers your home circuits through the panel, and you choose which ones in the app. The 10 ms switchover means it also works as a UPS for a home office or network gear.
Key specs
- 4,096Wh LiFePO4 battery, expandable to 48kWh
- 4,000W AC output (6,000W X-Boost), 120V and 240V
- 7 AC outlets, including an L14-30 for 120/240V
- 10 ms UPS switchover
- Up to 2,600W solar input; 0 to 80% in 50 minutes
- About 113 lb, with wheels
Pros
- 240V output from a single unit
- Room to grow to 48kWh
- Panel connection through Smart Home Panel 2 or a transfer switch
- IP65 battery pack and 5-year warranty
Cons
- Most expensive option here, before any panel work
- At over 110 pounds, it mostly stays where you put it
Installation and compatibility notes
The Smart Home Panel 2 has to be installed by a licensed electrician, and so does a transfer switch with an inlet box fed from the L14-30 outlet. Without either, you can still plug appliances straight into its outlets. The warranty is 3 years, or 5 when you register in the EcoFlow app.
Price: ~$3,299 (sold out at EcoFlow and Amazon in early November 2026)
How Much Power Station Do You Need
Start with the appliances you can’t do without, then add up their daily energy use. For a fridge, the yellow EnergyGuide label lists its yearly kWh; divide that by 365 for a day’s use. A fridge rated at 600 kWh a year uses about 1.6kWh a day, because the compressor cycles on and off. To measure anything else, a plug-in monitor from our guide to the best smart plugs with energy monitoring shows what it really draws.
Then take about 80 to 85% of a station’s rating as the usable energy. Here’s what that means for the same fridge:
- 1kWh station (DELTA 3, C1000 Gen 2): about half a day, or a night of Wi-Fi, lights and phone charging.
- 2kWh station (Explorer 2000 v2, DELTA 3 Max): about a day.
- 3.6 to 4kWh station (HomePower 3600 Plus, DELTA Pro 3): about two days, more with extra batteries or solar.
Heating appliances are the exception. A 1,500W space heater empties a 2kWh station in about an hour, so see how much electricity a space heater uses before you count on one. Check the output rating too: the station has to cover every appliance you run at the same time.
How to Connect a Power Station to Your Home
The simplest way is to plug appliances straight into the station, with a heavy-duty extension cord to reach the fridge. That’s how most people use the 1kWh and 2kWh options.
To power hardwired things like a furnace blower, a well pump or ceiling lights, you need a transfer switch, an inlet box or a panel such as EcoFlow’s Smart Home Panel 2, installed by a licensed electrician. Never connect a power station to your home’s wiring with a double-ended cord through a dryer or wall outlet. Generac explains why back-feeding your electrical panel is dangerous: it can energize the utility lines while crews are working on them, and start a fire.
For computers, routers and medical devices, keep the station plugged into the wall all the time. In UPS mode it passes grid power through and takes over when the power drops. Under 10 ms is the safest switchover for a desktop computer.
What Else to Look For
- Battery life. The LiFePO4 batteries here are rated for 4,000 to 6,000 cycles, about 10 years of daily use.
- Recharge speed. Between outages or during rolling blackouts, a station that refills in an hour is ready again much sooner.
- Solar input. If an outage could last days, you need solar panels to refill it. Higher solar input means a faster recharge from the same sun.
- Weight. Anything over about 45 pounds needs wheels, so think about where it’s stored and where it’s used.
- Home battery backup vs a power station. Installed home battery backup systems connect to your panel permanently. A power station costs less, needs no installation for basic use, and you can take it with you.
- Sale prices. Prices here are each listing’s regular price on Amazon. These brands run discounts often, so check the current price.
Conclusion
The Jackery Explorer 2000 v2 is the best portable power station for most homes: 2kWh, 2,200W and light enough to carry, for about $999. On a budget, the EcoFlow DELTA 3 gives you 1kWh and room to expand, and the Anker SOLIX C1000 Gen 2 recharges fastest. The EcoFlow DELTA 3 Max handles bigger appliances, the Jackery HomePower 3600 Plus grows into a multi-day system, and the EcoFlow DELTA Pro 3 is the best power station for home backup if you need 240V or want it wired into your panel. If you’re choosing between the two brands, our EcoFlow vs Jackery guide compares their models size by size.
During a long outage, keep an eye on the freezer and the pipes too: a Wi-Fi freeze alarm warns you when temperatures drop.
How long will a portable power station run a refrigerator?
It depends on the fridge and the station. Divide the yearly kWh on the fridge’s EnergyGuide label by 365 for its daily use, then take about 80 to 85% of the station’s rating as usable energy. A 2kWh station runs a fridge that uses 1.6kWh a day for about a day.
Can a portable power station run a whole house?
Not on its own. A 1kWh or 2kWh station covers essentials such as the fridge, Wi-Fi, lights and phones. Larger systems like the EcoFlow DELTA Pro 3 can power home circuits through a transfer switch or a smart panel installed by an electrician, and expand with extra batteries.
Is a power station better than a gas generator for home backup?
A power station is silent, needs no fuel and can sit indoors, because it gives off no fumes. A gas generator runs longer as long as you have fuel, but it has to stay outside. For short outages and indoor essentials, a power station is the easier choice.
Can I leave a power station plugged in all the time?
Yes. All six power stations in this guide have a UPS mode: while plugged in, they pass grid power through to your devices and switch to the battery when the power cuts. A switchover under 10 ms is the safest for desktop computers.
How long do portable power stations last?
The LiFePO4 batteries in these stations are rated for 4,000 to 6,000 charge cycles. Jackery, EcoFlow and Anker rate them for about 10 years of daily use, and all three offer warranties of up to 5 years.
Do portable power stations work with Alexa or HomeKit?
None of the six power stations in this guide lists support for Alexa, Google Home, Apple Home or Matter. You control and monitor them in the brand’s own app over Wi-Fi or Bluetooth.
Written by Evan Mercer
Founder & Lead Researcher, Smart Home Matrix
Evan digs through spec sheets, firmware changelogs, and thousands of owner reviews so you don’t have to. Every guide starts with a compatibility check and ends with picks he would install in his own home. Read more about Evan and this site, or see exactly how we choose products.