DuroMax XP13000EH Review
13,000 peak watts of dual-fuel muscle — as close to whole-home as portables get.
The verdict
The XP13000EH is for households that need more than essentials: think central air conditioning, workshop equipment, or a large home where 'just the basics' still totals 9,000 watts. Its 500cc twin-cylinder engine and 50A outlet push into small-standby territory at a third of the installed cost. It is big, loud, and thirsty — the price of the output.
Typical price: ~$1,399 (typical street price — current price shown on Amazon)
Buy on AmazonWhat we like
- +10,500 running / 13,000 peak watts on gasoline — starts most central AC compressors
- +Dual fuel with large 8.3-gallon tank
- +50A (14-50R) plus 30A twist-lock outlets
- +MX2 switch doubles the 120V amperage available when you don't need 240V
- +Substantially cheaper than any standby route to this much power
What to know
- −234 lb and physically large — this is a two-person machine
- −Loud (mid-70s dBA) and noticeable fuel consumption at load
- −Fit and finish a notch below Westinghouse/Champion
- −Overkill for essential-circuits-only backup
Full review
Do the load math before buying this class of machine — most homes genuinely don't need it, and a 7,500-watt unit running at 60% load is quieter and sips less fuel than a 10,500-watt unit loafing at 40%. But when the math says you need five figures of peak wattage — central AC plus a well pump plus normal house loads — the XP13000EH delivers it for around $1,400, which is remarkable.
The 500cc V-twin is the heart of the appeal: big displacement running unstressed tends to last. DuroMax's MX2 feature is also cleverer than it sounds — flip it and both 120V legs combine, so heavy 120V loads (RV hookups, job-site tools) get the full amperage instead of half.
Budget for the ecosystem too: at this output you want a 50A inlet box, 50A cord, and either an interlock or 50A transfer switch to use what you paid for.
Best for: Large homes, homes with central AC to back up, or anyone whose essential-load math comes out above 8,500 running watts.
Specifications
| Running watts | 10,500 (gas) / 9,975 (propane) |
|---|---|
| Peak watts | 13,000 (gas) / 12,350 (propane) |
| Fuel | Gasoline / propane (dual fuel) |
| Tank / runtime | 8.3 gal — ~8.5 hr @ 50% load |
| Noise | ~74–76 dBA |
| Outlets | 14-50R, L14-30R, L5-30R, 2× 5-20R |
| Start | Electric, recoil |
| Weight | 234 lb |
| Warranty | 3 years |
Ready to get one?
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~$1,399 typical price
Buy on AmazonHead-to-head comparisons
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Best Value
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DuroMax XP13000HXT Tri-Fuel
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