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13,500 Watt Portable Tri Fuel Inverter Generator

13,500 Watt Portable Tri Fuel Inverter Generator

4.8· 10,263 ratings

Best price now

$1,249.00at The Home DepotObserved at 11:36 AM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the 13,500 Watt Portable Tri Fuel Inverter Generator

The XP13500iHT is a portable tri-fuel inverter generator that runs on gasoline, propane or natural gas. It makes 13,500 peak watts and 10,500 running watts on gasoline, dropping to 12,750 peak and 10,000 running on propane. The inverter design gives clean power for sensitive electronics, and the 8-gallon tank runs about 19.9 hours at 25% load on gasoline. At $1,249.00 at The Home Depot as of November 5, 2026, it sits at the low end of its recent price range.

Best forWhole-home backup during outagesJob sites and RV boondockingOwners with a natural gas line or large propane tanksRunning sensitive electronics and appliances
Pros
  • Tri-fuel flexibility: gasoline, propane or natural gas
  • 13,500 peak and 10,500 running watts on gasoline
  • Inverter output is clean enough for electronics
  • Long runtime: about 19.9 hours at 25% load on gasoline
  • Large 8-gallon tank
Cons
  • Heavy and not easy for one person to move
  • Running watts fall to 10,000 on propane
  • Natural gas output is lower than gasoline
  • Loud under heavy load, as large portables are
  • Needs a transfer switch or inlet for home backup

13,500 Watt Portable Tri Fuel Inverter Generator prices at every store

  • The Home DepotNew

    Availability unknown

    $1,249.00Free shippingObserved at 11:36 AM
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $1,249.00Free shippingObserved at 11:36 AM
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Also available at

  • DuroMax Power EquipmentCheck price at DuroMax Power Equipment

13,500 Watt Portable Tri Fuel Inverter Generator price history

Lowest price we've seen: $1,249.00 on Nov 5 at The Home Depot. Tracked across 2 stores since Nov 5.

What reviewers say

  • 4.8 / 510,263 ratings

Rated 4.8 out of 5 across more than 10,000 ratings, owners mostly praise the tri-fuel flexibility and clean inverter power. Complaints center on weight and noise at high load.

What people mention
  • Fuel flexibilityPraisedOwners like switching between gasoline, propane and natural gas depending on what is available.
  • Power qualityPraisedThe inverter output is described as clean enough for TVs, computers and tools.
  • WeightCriticisedOwners say it is heavy and hard to move without help or a wheel kit.
  • NoiseMixedIt is quiet at light load but gets loud when large loads kick in.
  • RuntimePraisedThe 8-gallon tank lasts through long outages at moderate load.

About the 13,500 Watt Portable Tri Fuel Inverter Generator

XP13500iHT Specifications

Gasoline

Peak Wattage

13,500 W

Running Wattage

10,500 W

Running Amperage at 120 V

87.5 A

Running Amperage at 240 V

43.75 A

Runtime at 25% Load

19.9 hr

Runtime at 50% Load

10.8 hr

Propane

Peak Wattage

12,750 W

Running Wattage

10,000 W

Running Amperage at 120 V

83.33 A

Running Amperage at 240 V

41.66 A

Runtime at 25% Load

Specifications

Type
Portable
With Inverter
Yes
Power Source
Gasoline, Natural Gas, Propane
Power Output
13.5 kilowatts
Capacity
8 gal tank

Questions and answers

Is the XP13500iHT worth it?
For whole-home backup or job sites that need clean power and fuel flexibility, yes. At $1,249.00 at The Home Depot as of November 5, 2026, it is priced at the low end of its recent range.
How many watts does it make on propane or natural gas?
On propane it makes 12,750 peak and 10,000 running watts. Natural gas output is lower still, so size your loads for the fuel you plan to use.
Can it power a house during an outage?
Yes, with a transfer switch or power inlet box installed by an electrician. Its 240V output can run a well pump or a small central AC along with lights and fridge.
How long does it run on a tank?
About 19.9 hours at 25% load and 10.8 hours at 50% load on gasoline with the 8-gallon tank.
Is it safe for electronics?
Yes. The inverter design produces clean power suitable for computers, TVs and sensitive appliances.
When is it cheapest?
Prices on large generators tend to dip outside storm season and during fall sales. Check the price history before buying.
Where is the 13,500 Watt Portable Tri Fuel Inverter Generator cheapest?
At The Home Depot, for $1,249.00, as of our latest check.
What do buyers say about the 13,500 Watt Portable Tri Fuel Inverter Generator?
Rated 4.8 out of 5 from 10,263 ratings.
Where can I buy the 13,500 Watt Portable Tri Fuel Inverter Generator?
3 stores we checked sell it, including The Home Depot, Amazon, DuroMax Power Equipment.

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