Which Portable Power Station to Buy

Pick the station by the biggest label on what you plug in. The EcoFlow DELTA 3 Plus runs a fridge through a short outage, the Jackery Explorer 2000 v2 covers a longer one, and the EcoFlow DELTA 3 Max Plus carries a true 3,000W load. For a car with only phones and lights, the EcoFlow RIVER 3 Plus does the job.

Which Portable Power Station to Buy for Home

At home, match the station to the largest label you plug in and the hours you need it, then take the branch below that fits.

Compare the label's watts with the station's rated (continuous) output, never its surge figure. A "3000W" on a box can be a brief startup peak.

Yes, a portable power station can power a fridge, provided its surge figure clears the startup and its capacity covers your hours. A fridge cycles on and off, so a certified 18 cubic foot model that uses 368 kWh a year averages about 42W. Startup is the hard part. A compressor often draws 2 to 3 times its normal running wattage, so take the exact figure from the fridge's own spec or a direct measurement and keep it under the station's surge figure. A sump pump starts harder: a motor draws far more power at the moment it starts than while it runs. If its label sits close to a branch's limit, take the next branch up.

At 42W, the 1,024Wh DELTA 3 Plus runs a fridge for about 12 to 16 hours.

If a heater, kettle or hair dryer's label tops the rated output, EcoFlow's X-Boost and Bluetti's Power Lifting run heating appliances above it. Bluetti's Power Lifting is for resistive loads only, never for motors or compressors.

Everything above plugs into the station. Wiring a station into house circuits takes a transfer switch or interlock installed by a licensed electrician, and that's beyond what a plug-in station does. A battery station makes no exhaust, so it can run indoors, where a gas generator never belongs in a house or garage.

Skip the EcoFlow Delta Max 2000. It was recalled for overheating and fire risk.

Which Portable Power Station to Buy for Car

For a car, get the EcoFlow RIVER 3 Plus. It holds 286Wh, delivers 600W and accepts a car input of 220W, which covers phones, lights and a laptop on the road.

If you're packing for a campsite rather than a car, see the best portable power station for camping.

You run a 12V cooler in the car

A compressor cooler like the Dometic CFX3 45 draws 1.03 Ah an hour at 12V, about 297Wh a day. That's more than the RIVER 3 Plus holds, so for a full day of cooling, get the DELTA 3 Plus.

Portable Power Station 1000W

For a 1000W load, any of four 1kWh-class stations works, and the EcoFlow DELTA 3 Plus is the one we'd get. Its 1800W AC output clears a 1,000W appliance, and it holds 1,024Wh.

Neither Bluetti nor EcoFlow is better at this size: both rate 1,800W, so choose on battery or solar. If you want the most battery, get the Bluetti AC180. It holds 1,152Wh at 1,800W constant AC and expands to 4,224Wh. If you plan to add solar panels, get the DELTA 3 Plus: it has two 500W solar ports to the AC180's single 500W, and it expands to 5kWh.

Get the Jackery Explorer 1000 v2 for 1,500W output from LiFePO4 cells. Get the Anker SOLIX C1000 for 600W of solar input and expansion to 2,112Wh.

If you want the whole field rather than one size, see the best portable power station.

Portable Power Station 3000W

A true 3,000W portable power station is the EcoFlow DELTA 3 Max Plus: 3000W total (surge 6000W) from 2,048Wh.

At a full 3,000W, 2,048 × 0.85 ÷ 3,000 is about 35 minutes. For longer runs at that load, add expansion batteries: the station grows to 10kWh. It also takes up to 1,000W of solar.

For loads past 3,000W, the Anker SOLIX F3800 above is the plug-in option.

Questions

Can a portable power station power a refrigerator?

Yes, a portable power station can power a fridge, provided its surge figure clears the startup draw and its capacity covers your hours. A fridge cycles on and off, so a certified 18 cubic foot model averages about 42W. Startup is the hard part, since a compressor often draws 2 to 3 times its running wattage. At 42W, the 1,024Wh EcoFlow DELTA 3 Plus runs a fridge for about 12 to 16 hours.

Is Bluetti or EcoFlow better for a 1000W load?

Neither is better at this size, because both rate 1,800W, so choose on battery or solar. The Bluetti AC180 holds 1,152Wh at 1,800W constant AC and expands to 4,224Wh, which makes it the pick for the most battery. The EcoFlow DELTA 3 Plus has two 500W solar ports to the AC180's single 500W and expands to 5kWh, so it suits solar.

Which portable power station should I buy for a car?

The EcoFlow RIVER 3 Plus is the pick for a car. It holds 286Wh, delivers 600W and accepts a car input of 220W, which covers phones, lights and a laptop on the road. If you run a 12V compressor cooler like the Dometic CFX3 45, it uses about 297Wh a day, which is more than the RIVER 3 Plus holds, so get the DELTA 3 Plus for a full day of cooling.

How do I match a power station to what I plug in?

Match the station to the largest label you plug in and the hours you need it. Compare the label's watts with the station's rated continuous output, never its surge figure, because a 3000W figure on a box can be a brief startup peak. If a label sits close to a branch's limit, take the next branch up. Small loads also waste capacity, so if you are between two sizes, take the bigger one.