Product Review · Portable Generators · #4 Ranked
DuroMax XP13000EH
Largest dual-fuel, 50A transfer ready · Reviewed by Drew · amazon.com live, Sept 28 2026
Why it scored a 84
At $1,499, the DuroMax XP13000EH is the most power available without an installed standby unit: 13,000 peak and 10,500 running watts on gas or propane, with a 50-amp transfer-switch outlet and push-button start. Features score 86, Reliability 88, and Satisfaction 90 across 4,000 ratings. Quality sits at 78 and Value at 84; the caveats are that it is a conventional generator, so it is heavy at 234 pounds, loud, and not for sensitive electronics. Warranty lands at 78 on 3 years. It is for homeowners who want whole-house backup including 240-volt loads.
What you're getting
- 13,000 W peak / 10,500 W running on gas or propane
- Push-button electric start; front-facing fuel selector
- 50 A transfer-switch outlet plus 120/240 V outlets
- All-metal frame and power panel; 100% copper windings
- Built-in CO sensor shuts the engine down automatically
- 234 lb, wheeled on no-flat tires
- Conventional generator: loud, not for sensitive electronics
- 3-year residential warranty (DuroMax)
ViperScore breakdown
At a glance
- 13,000 peak / 10,500 running W, gas or propane
- 50 A transfer-switch outlet + 120/240 V; CO sensor
- 234 lb on no-flat tires; 3-yr warranty
- Price$1,299.00
- TierLargest dual-fuel, 50A transfer ready
- Category rank#4 of 10
Should you buy the DuroMax XP13000EH?
The DuroMax XP13000EH is as much power as you can buy without installing a standby generator. At $1,499 it produces 13,000 peak and 10,500 running watts on either gasoline or propane, with a 50 A transfer-switch outlet and 120/240 V output for a central air conditioner or well pump. It weighs 234 lb and it is loud. This is a generator for a homeowner with heavy 240 V loads who has a place to park it, not for anyone who needs to move it often.
Where it earns its score
- Most output in the ranking. 10,500 running watts on gas or propane, 1,000 more than the Westinghouse WGen9500DF.
- Built like equipment. All-metal frame and power panel, 100% copper windings, no-flat tires.
- Push-button start with a front fuel selector. Switching fuels does not mean crawling around the back.
- CO sensor. Automatic shutdown if exhaust builds up, and Satisfaction scores 90.
What to know first
- 234 lb. Wheels or not, this stays close to where it is delivered.
- Loud conventional engine. No inverter, so put a surge protector between it and anything sensitive.
- Warranty is tied for the lowest ViperScore factor. DuroMax's 3-year residential coverage scores 78, level with Quality at 78.
- $500 over the WGen9500DF. The Westinghouse gives you 9,500 running watts for $999.
Our verdict
The DuroMax XP13000EH scores 84, a Good Buy. Buy it if you need more than 9,500 running watts or a 50 A transfer-switch outlet. If 9,500 watts covers your house, the Westinghouse WGen9500DF scores 88 and costs $500 less.
Westinghouse WGen9500DF
Questions buyers ask
Can the DuroMax XP13000EH run central air conditioning?
Yes. With 10,500 running watts and a 50 A 240 V transfer-switch outlet, it can handle most residential central air units alongside other loads.
Does the DuroMax XP13000EH run on propane?
Yes. It is dual fuel, with a front-facing selector to switch between gasoline and propane.
How heavy is the DuroMax XP13000EH?
About 234 lb. It rolls on no-flat tires but is not meant to be lifted or moved far.
Ready to check it out?
DuroMax XP13000EH · ViperScore 84 · Good Buy · $1,299.00
How the other 9 portable generators scored
Get the ViperScore on this week's Amazon deals
One short email a week: the best-scoring products that are actually on sale, and nothing else. No spam. Unsubscribe any time.