Can a power station run a microwave, kettle or air fryer?

Yes, if the station is big enough. A 1kWh station with an 1,800W inverter, like the EcoFlow DELTA 3 Plus, runs most countertop microwaves and air fryers on its normal output. A kettle is harder, because Australian kettles are usually rated at 2,000W or more, and that's past what these inverters deliver continuously. Most of them get there with a heating-boost mode that runs the kettle at lower power, so it just takes a bit longer to boil. Small 300Wh stations can't do any of the three properly.

The output figures here come from each maker's Australian product page, linked at the bottom. We haven't tried these appliances on these stations ourselves, so the energy figures below are sums, not measurements.

Read the right number on the appliance

Every appliance has a rating plate, usually underneath or on the back. That's the number to compare with the station's rated AC output, not the figure on the box.

Microwaves catch people out. The big number on the front is the cooking output, but the microwave draws a lot more from the power point to make it. Sharp's manual for its compact R210DW lists 750W output and 1,270W input. Midea's MMW34IN is a 1,200W microwave that draws 1,900W. So a "1,000W" microwave can easily need 1,500W or more from the station.

Kettles and air fryers are simpler, since almost all the power goes into a heating element. EcoFlow's Australian page puts kettles anywhere from 1,200 to 3,000W, and its reference figure for an air fryer is 1,500W. Check yours.

How the boost modes work

EcoFlow calls it X-Boost, Bluetti calls it Power Lifting and Anker calls it SurgePad. The idea is the same. When a heating appliance asks for more than the inverter can give, the station lowers the voltage so the appliance draws less, and it keeps running instead of tripping the overload.

EcoFlow says X-Boost suits appliances with heating elements, like kettles and hair dryers, and that it's off while the station is charging. Bluetti says Power Lifting is meant for pure resistive heating loads and not for anything with a motor or compressor. Anker says SurgePad works best with heat-generating devices and not with gear that has strict voltage requirements. So these modes are fine for a kettle, and a gamble for a microwave, which has a transformer and electronics inside. Run a microwave within the station's rated output instead.

What each station can handle

On the DELTA 3 Plus, EcoFlow lists 1,800W rated output and up to 2,400W of devices with X-Boost, so a 2,400W kettle will boil at reduced power. The Anker SOLIX C1000 is 1,800W with 2,400W through SurgePad. The Bluetti Elite 100 V2 is 1,800W with 2,700W of lifting power, which takes in nearly any kettle.

The Jackery Explorer 1000 v2 is rated at 1,500W, with a 3,000W surge for start-up, and Jackery doesn't list a heating-boost mode. A microwave drawing up to about 1,500W is fine. A 2,000W kettle isn't, so pack a lower-wattage travel kettle if that's your station.

Small stations are a different story. The EcoFlow RIVER 3 Plus from our small station guide is rated at 600W with 1,200W X-Boost. That's not enough for a normal kettle, microwave or air fryer. Our brand comparison has the rest of the 1kWh specs.

What a cuppa costs in watt-hours

Power ratings tell you whether it'll run. Watt-hours tell you how much of the battery it eats. These are worked sums with example figures.

The kettle figure is physics. Heating a litre of water by 80°C takes 4.18 x 80 = 334kJ, and with 3.6kJ in a watt-hour that's about 93Wh. We've rounded up to 100Wh because some heat escapes, and more of it escapes on a slower X-Boost boil. The microwave is 1,270 x 3 / 60 = 64Wh. The air fryer is the worst case, 1,500 x 15 / 60 = 375Wh, if the element never cycles off. It usually does once it's up to temperature, so the real figure should be lower.

Allow 15% for conversion losses and a 1,024Wh station has about 1,024 x 0.85 = 870Wh to give. That's eight or so boils of a full litre, or about 13 microwave reheats, or a little over two air fryer cooks at the worst case. The 0.85 is our assumption. Plug your own appliances into the runtime calculator to check.

Is it worth it in a blackout?

For a long outage we'd be stingy. A typical fridge rated at 400kWh a year uses about 400,000 / 365 = 1,096Wh a day, already more than the 870Wh a 1kWh station gives after losses, as our fridge guide works through. Each kettle boil is 100Wh the fridge doesn't get. Boil only the water you need, use the microwave rather than the air fryer, and save the bigger cooks for when the solar panels are topping the station up. A gas camp stove used outdoors is still the easier way to boil water through a long blackout.

Plug it in safely

Plug a kettle, microwave or air fryer straight into one of the station's own AC outlets. Don't run it through a powerboard or a stack of double adaptors, and run one big heating appliance at a time. Never connect a station to a power point or the switchboard to back up the house. Energex is clear that the only safe way to link backup power to house wiring is a changeover switch installed by a licensed electrician.

Big loads also make a station work hard and warm up. Give it space for its fans, keep it on a hard surface out of the sun, and stop using it if it's hot, swollen or smells odd. The Queensland Fire Department's lithium battery advice applies to charging it afterwards too: hard non-combustible surface, a ventilated spot, and someone home while it charges.

Where to buy in Australia

Buying from the brand's Australian store means 230V AU outlets, the local warranty and local support. Prices move around a lot, so check on the day.

• EcoFlow DELTA 3 PlusEcoFlow AustraliaSee it at EcoFlow Australia
• Bluetti Elite 100 V2Bluetti AustraliaSee it at Bluetti Australia
• Anker SOLIX C1000Anker SOLIX AustraliaShowed as sold out on Anker's Australian store when we checked in October 2026See it at Anker SOLIX Australia
• Jackery Explorer 1000 v2Jackery AustraliaSee it at Jackery Australia