CrunchYourDollars

Best Portable Power Station Under $500 for Outages

By Marcus Reed. Updated Oct 13, 2026. Picks come from published specs and our sizing math. Some links pay us a commission, and each one says so.

Buy the BLUETTI Elite 100 V2 at around $499. It is a full 1,024 Wh unit with an 1,800 W inverter, a 10 ms UPS and 1,000 W of solar input. In an outage that is about 17 hours of fridge, close to three CPAP nights or three and a half days of Wi-Fi.

Our picks at a glance

From published specs and our sizing rules. Not lab tested.

$500 is the price where 1 kWh units start, and 1 kWh is the size that keeps a fridge cold overnight. Four units hit that mark. Below them, the BLUETTI AC70 gives 768 Wh for around $359, and the 288 Wh units cover a CPAP or router but not a fridge for long.

Every runtime on this page uses the same math. Usable watt-hours are capacity x 0.85 after inverter losses. A full-size fridge runs about 150 W at a 35 percent duty cycle, an average of about 52 W or 1.26 kWh a day. A CPAP with the humidifier off is 40 W, a router is 10 W, and a phone charge is about 15 Wh.

Top picks, and why

Best overall1
BLUETTI Elite 100 V2

1,024Wh battery

BLUETTI Elite 100 V2

  • 1.0 kWh
  • 1,800 W continuous

1,024 Wh, 1,800 W, 3,600 W surge, a 10 ms UPS and 1,000 W of solar input for around $499. That is about 17 hours of fridge or 22 hours of CPAP per charge. It has the best mix of specs under $500, so it is the one to buy.

  • 1,000 W solar input, tied for highest of the 1 kWh class
  • 1,800 W inverter runs a coffee maker or microwave
  • 10 ms UPS switchover
  • Four AC outlets, fewer than the six-outlet 1 kWh units
  • Not split-phase, no 240V

About $499 at BLUETTI, checked Oct 10, 2026

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Best under $4002
BLUETTI AC70

768Wh battery

BLUETTI AC70

  • 0.8 kWh
  • 1,000 W continuous

768 Wh and 1,000 W for around $359, the most watt-hours per dollar here. It runs a fridge for about 12 hours or a CPAP for two nights. Buy it if $499 is a stretch and you still want fridge backup.

  • About 2 CPAP nights or 12 hours of fridge
  • 500 W solar input
  • 1,000 W inverter at 22.5 lb
  • 1,000 W inverter: no microwave or kettle
  • Only two AC outlets

About $359 at BLUETTI, checked Oct 10, 2026

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Best under $3003

286Wh battery

EcoFlow RIVER 3 Plus

  • 0.3 kWh
  • expands to 1 kWh
  • 600 W continuous

286 Wh with a 600 W inverter and a 10 ms UPS at 10.4 lb, $250 to $500. It keeps a router up for a full day or a CPAP for about 6 hours. Buy it as an always-plugged-in bedside or network backup.

  • 10 ms UPS switchover for a CPAP or router
  • Add-on batteries reach 858 Wh, about 2 CPAP nights
  • Three AC outlets at 10.4 lb
  • 600 W inverter: no microwave or kettle
  • 286 Wh alone is about 6 hours of CPAP

$250 to $500, live price on Amazon

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Will it run your stuff?

Tick what you need to keep running. Every pick below re-sorts by how long it lasts on one charge.

Average draw about 104 W, peak about 1,251 W when the biggest motor starts.

Runtime = capacity x 0.85 inverter efficiency / average draw, with fridges and freezers cycling on their compressors. Amazon links are paid links. Amazon prices change, so we show a range.

What each one runs in an outage

A 1 kWh unit gets a fridge through one night, and a 288 Wh unit does not. That is the split that matters at this price.

The math for the Elite 100 V2 is 1,024 Wh x 0.85 = 870 Wh usable. Divide by the load. A 52 W average fridge gets 17 hours, a 40 W CPAP gets 22 hours (close to three 8 hour nights), a 10 W router gets 87 hours, and 15 Wh phone charges add up to about 58.

1 kWh class, near the $500 cap. Jackery Explorer 1000 v2 (1,070 Wh): fridge 17 hours, CPAP 23 hours, router 91 hours, about 60 phone charges. BLUETTI AC180 (1,152 Wh): fridge 19 hours, CPAP 24 hours, router 98 hours, about 65 phone charges. Anker SOLIX C1000 (1,056 Wh): fridge 17 hours, CPAP 22 hours, router 90 hours, about 60 phone charges.

768 Wh, around $359. BLUETTI AC70: fridge 12.5 hours, CPAP 16 hours (two nights), router 65 hours, about 43 phone charges.

288 Wh class, the lowest-priced tier. RIVER 3 Plus, Elite 30 V2, Explorer 300 v2 and SOLIX C300: about 245 Wh usable, so 6 hours of CPAP, 24 hours of router and about 16 phone charges. Only the 600 W units, the RIVER 3 Plus and Elite 30 V2, can start a small fridge, and then for under 5 hours.

Your fridge and devices may draw more or less. Our power station sizer runs this math on your own appliance list.

The 1 kWh units near the $500 cap

The Elite 100 V2 wins this group on specs, and the other three each win one thing. The AC180 has the most capacity, the Explorer 1000 v2 is the lightest, and the SOLIX C1000 has the most outlets.

All four have at least 1,500 W continuous, enough for a fridge, a coffee maker or a microwave on low. The AC180 and Elite 100 V2 sit at the same price, so the choice is 128 more watt-hours on the AC180 against 10 lb less weight, a faster UPS and twice the solar input on the Elite 100 V2.

Best overall1
BLUETTI Elite 100 V2

1,024Wh battery

BLUETTI Elite 100 V2

  • 1.0 kWh
  • 1,800 W continuous

1,024 Wh, 1,800 W, 10 ms UPS, 1,000 W solar, 25.3 lb, around $499. The solar input can refill it in a sunny afternoon when the outage drags on. No other unit here matches all of those at once.

  • 1,000 W solar input, tied for highest of the 1 kWh class
  • 1,800 W inverter runs a coffee maker or microwave
  • 10 ms UPS switchover
  • Four AC outlets, fewer than the six-outlet 1 kWh units
  • Not split-phase, no 240V

About $499 at BLUETTI, checked Oct 10, 2026

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Most capacity2
BLUETTI AC180

1,152Wh battery

BLUETTI AC180

  • 1.2 kWh
  • 1,800 W continuous

1,152 Wh and 1,800 W for around $499, about 19 hours of fridge per charge. It weighs 35.3 lb and has a 20 ms UPS and 500 W solar input. Buy it for a stay-home outage unit where the extra two hours of fridge beat portability.

  • 1,152 Wh, most capacity of the 1 kWh class
  • About 19 hours of fridge or 3 CPAP nights
  • 1,800 W inverter runs a coffee maker or microwave
  • Heaviest of the 1 kWh class at 35.3 lb
  • Previous-generation model with 20 ms switchover

About $499 at BLUETTI, checked Oct 10, 2026

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Lightest 1 kWh3

1,070Wh battery

Jackery Explorer 1000 v2

  • 1.1 kWh
  • 1,500 W continuous

1,070 Wh at 23.8 lb for $250 to $500, with a 1,500 W inverter, 3,000 W surge and 20 ms UPS. It is the easiest of the four to carry to a car or campsite. Buy it if it will travel as often as it sits in a closet.

  • Lightest 1 kWh class unit in our list at 23.8 lb
  • About 17 hours of a full-size fridge per charge
  • 1,500 W inverter runs a coffee maker or small microwave
  • 400 W solar input, lowest of the 1 kWh class
  • Three AC outlets

$250 to $500, live price on Amazon

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Most outlets4

1,056Wh battery

Anker SOLIX C1000

  • 1.1 kWh
  • expands to 2 kWh
  • 1,800 W continuous

1,056 Wh, 1,800 W and six AC outlets for about $470, expandable to 2,112 Wh with an add-on battery. It is the only 1 kWh unit here that grows later. Buy it if you plug in many things at once or may want two days of fridge later.

  • Six AC outlets and an 1,800 W inverter
  • About 17 hours of fridge, 29 with the expansion battery
  • Expansion tops out at 2,112 Wh
  • 20 ms switchover, slower than the C1000 Gen 2

About $470 at Anker SOLIX, checked Oct 13, 2026

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Best value under $400

The BLUETTI AC70 is the pick if $499 is too much. At around $359 it has 768 Wh, a 1,000 W inverter, 2,000 W surge and 500 W of solar input at 22.5 lb.

That is 653 Wh usable, enough to keep a fridge running about 12 hours overnight, or a CPAP for two full nights. It gives you about 75 percent of a 1 kWh unit for about 72 percent of the price.

For $40 more, the FOSSiBOT F1800 is a full 1 kWh unit at around $399: 1,024 Wh, 1,800 W and a 10 ms UPS. That is about 17 hours of fridge, the same as the 1 kWh units above. FOSSiBOT is a newer brand with only two AC outlets on this model, so it trades brand track record and outlets for a lower price.

Cheapest 1 kWh1
FOSSiBOT F1800

1,024Wh battery

FOSSiBOT F1800

  • 1.0 kWh
  • 1,800 W continuous

1,024 Wh and 1,800 W for around $399, about 17 hours of fridge or 22 hours of CPAP per charge. It refills from the wall in about 70 minutes. Buy it for 1 kWh-class runtime at $399 if two AC outlets are enough.

  • About 17 hours of a full-size fridge per charge
  • 1,800 W inverter runs a coffee maker or microwave
  • 10 ms UPS switchover
  • Only two AC outlets, fewest of the 1 kWh class

About $399 at FOSSiBOT, checked Oct 12, 2026

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Best value2
BLUETTI AC70

768Wh battery

BLUETTI AC70

  • 0.8 kWh
  • 1,000 W continuous

768 Wh and 1,000 W for around $359, with a 20 ms UPS and 500 W solar input. About 12 hours of fridge or two CPAP nights per charge. The cheapest big-brand unit here that handles a fridge through the night.

  • About 2 CPAP nights or 12 hours of fridge
  • 500 W solar input
  • 1,000 W inverter at 22.5 lb
  • 1,000 W inverter: no microwave or kettle
  • Only two AC outlets

About $359 at BLUETTI, checked Oct 10, 2026

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Under $300 for CPAP, router and phones

Buy a 288 Wh unit if the job is a CPAP, a router or a phone bank, and skip it for a fridge. Each one gives about 6 hours of CPAP at 40 W, 24 hours of Wi-Fi at 10 W and about 16 phone charges.

Choose on inverter and UPS speed. The RIVER 3 Plus and Elite 30 V2 have 600 W inverters and 10 ms UPS. The Explorer 300 v2 is the cheapest and lightest. The SOLIX C300 has three AC outlets and a 10 ms UPS. The CPAP guide covers these four night by night.

Best small unit1

286Wh battery

EcoFlow RIVER 3 Plus

  • 0.3 kWh
  • expands to 1 kWh
  • 600 W continuous

286 Wh, 600 W, 1,200 W surge, three AC outlets and a 10 ms UPS, $250 to $500. It expands to 858 Wh with extra batteries. Buy it to sit permanently under a router or CPAP and grow later.

  • 10 ms UPS switchover for a CPAP or router
  • Add-on batteries reach 858 Wh, about 2 CPAP nights
  • Three AC outlets at 10.4 lb
  • 600 W inverter: no microwave or kettle
  • 286 Wh alone is about 6 hours of CPAP

$250 to $500, live price on Amazon

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View at EcoFlow
Most surge2
BLUETTI Elite 30 V2

288Wh battery

BLUETTI Elite 30 V2

  • 0.3 kWh
  • 600 W continuous

288 Wh with a 600 W inverter and 1,500 W surge, the highest surge in the small class, around $279. It can start a coffee maker or small fridge the 300 W units cannot. Buy it if one small unit has to do a bit of everything.

  • 600 W inverter, double the 300 W small units
  • 1,500 W surge, highest of the 288 Wh units
  • 10 ms UPS switchover for a CPAP or router
  • 600 W inverter: no microwave or kettle
  • About 6 hours of CPAP per charge

About $279 at BLUETTI, checked Oct 10, 2026

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Also on Amazon (paid link)
Cheapest3
Jackery Explorer 300 v2

288Wh battery

Jackery Explorer 300 v2

  • 0.3 kWh
  • 300 W continuous

288 Wh LiFePO4 at 8.3 lb for around $229, with a 20 ms UPS and 100 W solar input. It has one AC outlet and a 300 W inverter. Buy it for a CPAP or router at the lowest price.

  • Lightest unit in our list at 8.3 lb
  • About 6 hours of CPAP without humidifier
  • 20 ms UPS switchover for a router or modem
  • Only one AC outlet
  • 300 W inverter: no coffee maker, microwave or kettle

About $229 at Jackery, checked Oct 10, 2026

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Most AC outlets4
Anker SOLIX C300

288Wh battery

Anker SOLIX C300

  • 0.3 kWh
  • 300 W continuous

288 Wh, three AC outlets, a 10 ms UPS and 140 W USB-C at 9.3 lb, about $330. It charges a laptop and phones fast from one box. Buy it as a home-office outage kit.

  • 140 W USB-C port for a laptop
  • Three AC outlets in a 9.3 lb box
  • 10 ms UPS switchover
  • 300 W inverter: no coffee maker, microwave or kettle
  • 100 W solar input, slow to refill from panels

About $330 at Anker SOLIX, checked Oct 13, 2026

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Also on Amazon (paid link)

What $500 will not run

No unit under $500 runs a well pump, central AC, an electric range or a dryer. Those need 240V or 3,000 W and up, which means a home battery or a generator.

Space heaters and window AC units are possible but short. A 1,500 W heater empties an 870 Wh usable battery in about 35 minutes. If you need heat or cooling through an outage, our generator sizer and home battery backup sizer show what it takes.

The bottom line

From published specs and our sizing rules. Not lab tested.

Frequently asked questions

What is the best power station under $500?

The BLUETTI Elite 100 V2 at around $499. It has 1,024 Wh, an 1,800 W inverter, a 10 ms UPS and 1,000 W of solar input, which is about 17 hours of fridge or 22 hours of CPAP per charge.

Can a $500 power station run a refrigerator?

Yes, for about 17 to 19 hours. A full-size fridge averages about 52 W, and a 1 kWh unit has about 870 to 980 Wh usable after inverter losses. That gets most fridges through one night.

How long will a 1000Wh power station last in a power outage?

About 17 hours for a fridge, 22 hours for a CPAP or 87 hours for a router. Multiply 1,000 Wh by 0.85 for inverter losses, then divide by the load in watts. Running several loads at once shortens each runtime.

What is the cheapest power station for a power outage?

The Jackery Explorer 300 v2 at around $229 is the cheapest useful unit. It runs a router for about 24 hours or a CPAP for about 6. For a fridge, the cheapest workable option is the BLUETTI AC70 at around $359.

Is a 300Wh power station enough for an outage?

It is enough for a CPAP, a router and phones, and not enough for a fridge. 288 Wh gives about 245 Wh usable, which is 6 hours of CPAP, 24 hours of Wi-Fi or about 16 phone charges.

How many phone charges do you get from a 1000Wh power station?

About 55 to 60 full charges. A phone takes about 15 Wh per charge from the outlet, and a 1,024 Wh unit has about 870 Wh usable.

Can a power station under $500 be charged by solar?

Yes, every unit here has a solar input. The BLUETTI Elite 100 V2 takes 1,000 W, the most under $500, while the Jackery Explorer 1000 v2 takes 400 W and the 288 Wh units take 100 to 220 W.

Is it better to buy a power station or a generator for outages?

A power station is better for quiet indoor backup of a fridge, CPAP and internet for a day. A generator is better for multi-day outages or big loads like a well pump, because it refuels in minutes. Many homes use both.

How long does it take to charge a 1000Wh power station?

From the wall, the FOSSiBOT F1800 refills in about 70 minutes, and the other 1 kWh units here list fast AC charging on their spec sheets. On solar, divide capacity by panel watts x 0.75. The 1,024 Wh BLUETTI Elite 100 V2 takes about 1.4 hours of full sun on 1,000 W of panels and about 3.4 hours on 400 W.

Can a power station under $500 run a microwave or coffee maker?

The 1 kWh units can, since they put out 1,500 to 1,800 W continuous, as long as the appliance draws less than that rating. Watch the battery as well as the watts: a 1,500 W appliance uses 250 Wh in 10 minutes, close to 30 percent of the 870 Wh usable in a 1 kWh unit. The 288 Wh units with 300 to 600 W inverters cannot run a microwave.

13 products are linked on this page. We have not lab-tested these products; picks are based on published specifications and our sizing rules. Amazon prices change, so we show a range and link to the live price. See our disclosure.

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Marcus Reed

Founder and Editor, CrunchYourDollars

Marcus Reed builds the sizing tools on CrunchYourDollars. He is a software engineer with a long-running PC hardware and power supply habit, which is where the watts, watt-hours and surge math on this site comes from. Product specs are pulled from manufacturer data sheets, electricity rates from the U.S. Energy Information Administration, and water chemistry rules from the Water Quality Association. He is not a licensed electrician or plumber: the tools show the math and the matching models so you can make the call, and anything involving your electrical panel should be checked by a licensed pro.

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