Black FridayDealsBuying guidesBrandsStoresTermsPrivacydeal.ai apps

© Deal.ai Inc.

Deal.ai
3
3,600-Watt Dual-Fuel Inverter Generator

3,600-Watt Dual-Fuel Inverter Generator

Best price now

$521.00at Home DepotObserved at 12:44 PM

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

Visit Home Depot

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Our take on the 3,600-Watt Dual-Fuel Inverter Generator

The WEN 3600-Watt Dual-Fuel Inverter Generator is a portable unit rated at 2,900 running watts and 3,600 surge watts on gasoline, with a TT-30R RV outlet and a 12V DC port. It runs on gasoline or propane, and the Watchdog CO sensor shuts the engine down if carbon monoxide builds up. A 1.5-gallon tank gives roughly 2.5 hours at full load, and it weighs about 100 pounds with a recoil start only. At $521 at Home Depot as of November 5, 2026, it sits at the low end of its recent range.

Best forRV owners who need a TT-30R outletCampers and tailgaters wanting quiet inverter powerHome backup for a fridge, lights and a few small appliancesBuyers who want CO shutdown safety on a budget
Pros
  • Inverter output is clean enough for laptops, phones and sensitive electronics
  • Dual fuel adds propane as a backup when gasoline runs out
  • Watchdog CO sensor shuts the unit off when carbon monoxide rises
  • TT-30R outlet plugs straight into an RV without an adapter
  • Auto idle control cuts engine speed and noise when load drops
  • Overload and low-oil shutdown protect the engine
Cons
  • Recoil start only; no electric start on this model
  • 1.5-gallon tank means frequent refills at high load
  • 65 dB at quarter load is not quiet enough for a crowded campground
  • Propane output is lower than the 2,900 gasoline watts
  • No 240V output, so it cannot feed a transfer switch for whole-home backup

3,600-Watt Dual-Fuel Inverter Generator prices at every store

  • Home DepotNew

    In stock

    $521.00Free shippingObserved at 12:44 PM
    Visit store
  • WalmartNew

    In stock

    $546.00Free shippingObserved at 12:44 PM
    Visit store
  • WEN ProductsNew

    In stock

    $612.99Free shippingObserved at 12:44 PM
    Visit store
  • Lowe'sNew

    Availability unknown

    $521.00Free shippingObserved at 12:44 PM
    Visit store

3,600-Watt Dual-Fuel Inverter Generator price history

Lowest price we've seen: $521.00 on Nov 5 at Home Depot. Tracked across 4 stores since Nov 5.

What reviewers say

Owners of WEN inverter generators generally report reliable starts and clean power for RV and camping use, and value the dual-fuel option at this price. Common complaints center on the pull start, fuel consumption under load and noise at higher loads.

What people mention
  • StartingMixedOwners say it usually starts on the first or second pull, but the recoil start is tiring and harder in cold weather.
  • Fuel useCriticisedThe 1.5-gallon tank empties fast at high load, so owners refill often during longer runs.
  • NoiseMixedQuiet at idle with auto idle on, but noticeably louder once a heavy load spins the engine up.
  • CO safetyPraisedThe Watchdog sensor is cited as a real safety benefit, shutting the unit down when exhaust builds up.
  • RV powerPraisedThe TT-30R outlet runs an RV air conditioner or shore power setup without an adapter.
  • BuildMixedOwners find it solid for the price but heavy to move and note the wheels and handle are basic.

Specifications

Inverter Technology
Yes
Continuous Output
2900 rated watts (on gasoline)
Power Output
3600-Watt
Voltage
120V
Peak Output
3600 surge watts (on gasoline)
Starting Method
Recoil Start
Efficiency
.6 gallons/hour (full load)

Questions and answers

Will it run an RV air conditioner?
A 13,500 BTU RV air conditioner draws about 2,800 to 3,000 surge watts, which is close to this unit's 3,600 surge rating. It can start one with soft-start help, but running other loads at the same time is risky.
How long does it run on a full tank?
About 2.5 hours at full load, based on the 0.6 gallons per hour figure and 1.5-gallon tank. At quarter load with auto idle, runtime stretches to roughly 8 to 10 hours.
Does it come with a propane hose?
WEN ships this model with a propane regulator and hose for connecting a standard tank. Check the box contents on the listing, since bundle contents vary by seller.
Can it power a house during an outage?
It can run a fridge, lights, a router and a few small appliances through extension cords. It has no 240V output, so it cannot connect to a home transfer switch for whole-house power.
Is it safe to use near a window?
The CO sensor shuts the engine down when carbon monoxide reaches a set level, but the generator should still run outdoors, well away from doors, windows and vents.
When is the price lowest?
Generator prices tend to dip in late winter and early spring, before storm season, and during fall clearance. At $521 as of November 5, 2026, it is already near the bottom of its recent range.
Where is the 3,600-Watt Dual-Fuel Inverter Generator cheapest?
At Home Depot, for $521.00, as of our latest check.
Where can I buy the 3,600-Watt Dual-Fuel Inverter Generator?
4 stores we checked sell it, including Home Depot, Lowe's, Walmart, WEN Products.

Shoppers also compared

  • D
    DuroMax XP13000EH 13,000 Watt Portable Dual Fuel Gas Propane Generator
    DuroMax XP13000EH 13,000 Watt Portable Dual Fuel Gas Propane Generator
  • G
    Generac GP8000E Portable Generator
    Generac GP8000E Portable Generator
  • 7
    7,250-Watt Dual-Fuel Inverter Generator
    7,250-Watt Dual-Fuel Inverter Generator
  • G
    Gewna 2450W Portable Inverter Generator
    Gewna 2450W Portable Inverter Generator
  • J
    Jackery Solar Generator HomePower 3600 Plus
    Jackery Solar Generator HomePower 3600 Plus
  • W
    WEN 5600-Watt Inverter Generator (GN5602X)
    WEN 5600-Watt Inverter Generator (GN5602X)
  • Y
    Yamaha EF2200iS with CO Sensor
    Yamaha EF2200iS with CO Sensor
  • U
    Ultra Light 2000w Inverter Generator for Camping & Home Backup
    Ultra Light 2000w Inverter Generator for Camping & Home Backup
Protection
Overload protection
CO Sensor
Yes (WEN Watchdog CO Shutdown Sensor)
Low Oil Shutdown
Yes
Overload Protection
Yes
Automatic Shut Off
Yes (fuel shut-off)
Fuel Type
Dual Fuel, Gasoline
Fuel Capacity
1.5-gallon tank
Fuel Gauge
Yes
Connectivity Ports
TT-30R RV receptacle, 120V receptacles, 12V DC receptacle
Number Of Outlets
2 (three-prong 120V receptacles)
Receptacle Type
TT-30R
Depth
17.913 in
Height
19.685 in
Width
11.653 in
Noise Level
65 decibels (at quarter load)
Auto Idle Control
Yes
Electric Start
No