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Deal.ai › DieHard
DieHard
DieHard 5,000-watt dual fuel inverter generator

DieHard 5,000-watt dual fuel inverter generator

Best price now

$870.09at Home DepotChecked 2 h ago

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $870.09 at Home Depot (checked Nov 15, 2026).
  • Checked at 4 stores.

Our take on the DieHard 5,000-watt dual fuel inverter generator

The DieHard 5000W dual fuel inverter generator is a portable power source that runs on gasoline or propane, with 5,000 peak watts and 4,000 continuous watts on gasoline. It uses inverter technology for cleaner power suited to electronics, and adds a CO sensor, low oil shutdown and overload protection. A remote start, USB-C and USB-A ports, and auto idle control round it out. It suits RVers and homeowners who want quiet backup power without a heavy conventional generator.

Best forRV trips and tailgatingHome backup during outagesCampers running electronics and small appliancesOwners who want propane as a fallback fuel
Pros
  • Inverter output is clean enough for laptops and TVs
  • Dual fuel runs on gasoline or propane
  • Remote start saves bending and pulling
  • CO sensor, low oil shutdown and overload protection built in
  • USB-C and USB-A ports charge devices directly
  • 62 dB is quiet for its class
Cons
  • 1.7-gallon tank gives only about 6 hours at half load
  • Continuous output drops on propane
  • Remote start fob and battery need their own upkeep
  • Not powerful enough to run a whole house or large AC

DieHard 5,000-watt dual fuel inverter generator prices at every store

  • Home DepotNew

    In stock

    $870.09Free shippingChecked 2 h ago
    Visit Home Depot
  • eBayNew

    In stock

    $999.99Free shippingChecked 2 h ago
    Visit eBay
  • Lowe'sNew

    Availability unknown

    $870.09Free shippingChecked 2 h ago
    Visit Lowe's
  • Martexplore.comNew

    Out of stock

    $553.36Free shippingChecked 2 h ago
    Visit Martexplore.com

DieHard 5,000-watt dual fuel inverter generator price history

Lowest price we've seen: $553.36 on Nov 15 at Martexplore.com. Tracked across 4 stores since Nov 15.

About the DieHard 5,000-watt dual fuel inverter generator

The DieHard 5,000-watt dual fuel inverter generator runs on gasoline or propane. It uses inverter technology and has remote start. It is meant for RV and home use.

On gasoline, it provides 4000W of continuous output and 5000W at peak. It has 4 outlets, plus USB-A and USB-C ports. Auto idle control is included.

Safety features include a carbon monoxide (CO) sensor, low oil shutdown and overload protection. A fuel gauge shows the fuel level.

Fuel type
Dual fuel: gasoline or propane
Continuous output
4000W on gasoline
Peak output
5000W on gasoline
Voltage
120V
Outlets
4
Ports
USB-A, USB-C
Starting method
Remote start
Fuel capacity
1.7 gal
Fuel consumption
0.6 gallons/hour at full load
Runtime
6 hours at half load on gasoline
Noise level
62 dB
Dimensions
22.4 in deep x 12.2 in wide x 19.7 in high
Safety
CO sensor, low oil shutdown, overload protection
Features
Inverter technology, auto idle control, fuel gauge
Use
RV use, home use

Specifications

CO Sensor
Yes
Low Oil Shutdown
Yes
Overload Protection
Yes
Continuous Output
4000W (on gasoline)
Power Output
5000W (peak on gasoline)
Runtime
6 hours (at half load on gasoline)
Voltage
120V

Questions and answers

How long does it run on a tank?
About 6 hours at half load on gasoline, from a 1.7-gallon tank. Full-load running is shorter, and propane runtime depends on the tank you connect.
Can it run a house during an outage?
It can carry essentials like a fridge, lights, router and phone chargers. At 4,000 continuous watts on gasoline it will not run a whole house or a large central AC.
Is it safe to use near a window?
It has a CO sensor that shuts the unit down when carbon monoxide builds up. Generators still belong outdoors, away from doors and windows.
Does it work with propane?
Yes, it is dual fuel. Output is lower on propane than on gasoline, so check the appliance load before relying on it.
What can I plug in?
Four outlets plus USB-C and USB-A ports. Inverter technology keeps power stable for sensitive electronics.
How loud is it?
Rated at 62 dB, which is conversation-level at close range. Auto idle control lowers the engine speed when the load is light.
Where is the DieHard 5,000-watt dual fuel inverter generator cheapest?
At Home Depot, for $870.09, as of our latest check.
Where can I buy the DieHard 5,000-watt dual fuel inverter generator?
4 stores we checked sell it, including Martexplore.com, Lowe's, Home Depot, eBay.

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Stores we've priced the DieHard 5,000-watt dual fuel inverter generator at

  • Lowe's deals and prices
  • The Home Depot deals and prices

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Peak Output
5000W (on gasoline)
Starting Method
Remote start
Efficiency
0.6 gallons/hour (full load fuel consumption)
Protection
Overload protection
Connectivity Ports
USB-C ports, USB-A ports
Number Of Outlets
4
Fuel Type
Dual Fuel, Gasoline, Propane
Fuel Capacity
1.7 gal
Fuel Gauge
Yes
Depth
22.4 in
Height
19.7 in
Width
12.2 in
Noise Level
62 dB
Typical Users
RV enthusiasts, Homeowners
Inverter Technology
Yes
Auto Idle Control
Yes
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