Can it run a refrigerator and furnace during an outage?

Yes. Its 4,300 running watts on gasoline cover a fridge, furnace blower, lights and a few small devices at once. Add up starting watts for anything with a motor before plugging in.

Does it work on propane?

Yes, it is dual fuel and runs on a standard propane tank with the included hose. Expect lower output on propane than on gasoline, so prioritize loads.

Is the power clean enough for electronics?

Yes. The inverter produces stable, low-distortion power suitable for laptops, TVs, phones and variable-speed tools.

How long does it run on a full tank?

Run time depends on load. At roughly half load on the 3-gallon tank, most users get well past half a day; heavy loads shorten that considerably.

It is quiet at light load but louder than premium inverter rivals when a large motor starts. Place it away from windows and doors.

What comes in the box?

The generator, a propane hose and regulator, a wheel kit, and the owner's manual. Oil is usually not included, so check before first start.

Kobalt 5500/4300-Watt Gasoline Inverter Generator

Best price now

$649.00at Lowe'sChecked 15 h ago

Prices are checked against each store and labelled with when.

Visit Lowe's

Kobalt 5500/4300-Watt Gasoline Inverter Generator

Best price now

$649.00at Lowe'sChecked 15 h ago

Prices are checked against each store and labelled with when.

Visit Lowe's

Ask our agent about this product

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Price facts

Last seen at $649.00 at Lowe's on Nov 10.

Our take on the Kobalt 5500/4300-Watt Gasoline Inverter Generator

The Kobalt 5500/4300-watt inverter generator is a dual-fuel portable unit that runs on gasoline or propane. It delivers 5,500 starting watts and 4,300 running watts on gasoline, with a 3-gallon tank and inverter output clean enough for sensitive electronics. It suits homeowners who want backup power for a fridge, furnace, lights and a few devices, or tailgaters and job-site users who need quiet, stable power. Against rivals like the Honda EU7000iS and Champion dual-fuel inverters, it trades brand pedigree and dealer support for dual-fuel flexibility and a lower entry point, and owners note it is heavier and louder than premium inverter units.

Best forHome backup for fridge, furnace and lightsTailgating, camping and RV useJob sites needing clean power for toolsBuyers who want propane fallback during outages

Pros

Dual fuel runs on gasoline or propane
Inverter output is safe for laptops, TVs and phones
5,500 starting watts handles well pumps and fridges
3-gallon tank gives long run times at half load
Electric start with recoil backup

Cons

Heavy and awkward for one person to move
Louder than premium inverter rivals
Propane reduces output versus gasoline
Fewer service centers than Honda or Yamaha

Kobalt 5500/4300-Watt Gasoline Inverter Generator prices at every store

Lowe'sNew
Availability unknown
$649.00Checked 15 h ago
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Kobalt 5500/4300-Watt Gasoline Inverter Generator price history

Lowest price we've seen: $649.00 on Nov 10 at Lowe's. Tracked across 1 store since Nov 10.

What reviewers say

Owners generally praise the dual-fuel flexibility and clean inverter power for home backup and camping. Common complaints center on weight, noise under load and the drop in wattage when running on propane.

What people mention

Dual fuelPraisedOwners value switching to propane during long outages when gasoline runs out.
WeightCriticisedMany say it is too heavy for one person to load and needs a ramp or a second pair of hands.
NoiseMixedQuiet at light load, but reviewers say it gets loud when a large appliance starts.
Power qualityPraisedUsers report sensitive electronics and tools run without problems on the inverter output.
Propane outputCriticisedBuyers note the wattage rating drops on propane and plan loads accordingly.

Specifications

Type: Portable
With Inverter: Yes
Power Source: Gasoline, Propane
Power Output: 5.5 kilowatts
Capacity: 3 gal tank
Output Power (W): 5500Source

Questions and answers

Can it run a refrigerator and furnace during an outage?: Yes. Its 4,300 running watts on gasoline cover a fridge, furnace blower, lights and a few small devices at once. Add up starting watts for anything with a motor before plugging in.
Does it work on propane?: Yes, it is dual fuel and runs on a standard propane tank with the included hose. Expect lower output on propane than on gasoline, so prioritize loads.
Is the power clean enough for electronics?: Yes. The inverter produces stable, low-distortion power suitable for laptops, TVs, phones and variable-speed tools.
How long does it run on a full tank?: Run time depends on load. At roughly half load on the 3-gallon tank, most users get well past half a day; heavy loads shorten that considerably.
How loud is it?: It is quiet at light load but louder than premium inverter rivals when a large motor starts. Place it away from windows and doors.
What comes in the box?: The generator, a propane hose and regulator, a wheel kit, and the owner's manual. Oil is usually not included, so check before first start.
Where is the Kobalt 5500/4300-Watt Gasoline Inverter Generator cheapest?: At Lowe's, for $649.00, as of our latest check.