DuroMax XP9000iH Dual Fuel Inverter
DuroMax XP9000iH Dual Fuel Inverter is a inverter generator from DuroMax, rated 7,600 running watts with 9,000 starting watts on gasoline (7,200 W on propane), measured at 68 dBA, with 120/240V output.
| Type | inverter |
|---|---|
| Fuel | gasoline, propane |
| Running watts (gas / LP for standby) | 7600 W |
|---|---|
| Starting watts (gas) | 9000 W |
| Running watts (propane) | 7200 W |
| Starting watts (propane) | 8550 W |
| Noise level | 68 dBA |
|---|---|
| Runtime at 50% load (gas) | 11 h |
| Fuel tank | 6.9 gal |
| Output voltage | 120/240V |
|---|
| Start type | electric |
|---|---|
| CO safety shutoff | Yes |
| Engine displacement | 459 cc |
|---|
| Weight | 237 lb |
|---|
What the numbers mean
- At 7,600 running watts on its best fuel, this unit covers a partial-home setup through a 30 A transfer switch or interlock: refrigerator, furnace, a well or sump pump, and lights, with load management for anything bigger.
- Runs on gasoline, propane — expect lower output on propane (roughly 10%) and natural gas (roughly 20%) than on gasoline; the spec table shows the published per-fuel ratings.
- Runtime: 11 h at 50% load on the 6.9-gallon tank — roughly 17.6 h at 25% load (estimated) .
- Estimated fuel cost for 24 h at ~50% load: about $48 on gasoline at national average prices (assumptions).
- House hookup: pairs with a 50 A generator inlet ( 14-50 / CS6365) and a transfer switch or interlock installed by an electrician.
Compare the DuroMax XP9000iH Dual Fuel Inverter
Similar generators
- Champion 11000W Dual Fuel Inverter (201417) ( 9,000 W running)
- Honda EU7000iS ( 5,500 W running)
- Briggs & Stratton Q6500 QuietPower ( 5,000 W running)
- Predator 5000 Dual Fuel Super Quiet Inverter (71367) ( 3,900 W running)
- Westinghouse iGen4500 ( 3,700 W running)
- Westinghouse iGen4500DF Dual Fuel ( 3,700 W running)
Frequently asked questions
What can the DuroMax XP9000iH Dual Fuel Inverter run during an outage?
With 7,600 running watts on its best fuel, the DuroMax XP9000iH Dual Fuel Inverter covers a partial-home setup through a 30 A transfer switch or interlock: refrigerator, furnace, a well or sump pump, and lights, with load management for anything bigger. Add up your actual loads with a sizing worksheet — the bands here are rough guidance, not a load calculation.
How long does the DuroMax XP9000iH Dual Fuel Inverter run on a tank of gas?
About 11 hours at 50% load on its 6.9-gallon tank, per the manufacturer's rating. At a lighter 25% load, figure roughly 17.6 hours (estimated — fuel burn does not scale linearly with load).
What does the DuroMax XP9000iH Dual Fuel Inverter cost to run for a day?
Roughly $48 for 24 hours of continuous operation at about 50% load on gasoline, at national average fuel prices. The assumptions behind this estimate are documented on the methodology page; your fuel price and load change the figure.
Does the DuroMax XP9000iH Dual Fuel Inverter have a CO safety shutoff?
Yes — the DuroMax XP9000iH Dual Fuel Inverter has a built-in carbon monoxide sensor that shuts the engine down when CO accumulates around the unit. It is a backstop, not a substitute for running the generator outdoors at least 20 feet from the house.
What inlet does the DuroMax XP9000iH Dual Fuel Inverter need to power a house?
A 50 A generator inlet (a 14-50 or CS6365 connection) wired to a transfer switch or interlock kit — an electrician's job that normally requires a permit. Never backfeed through a dryer or wall outlet.
Sources
- www.duromaxpower.com (retrieved 2026-07-23)