Champion 7500W Dual Fuel (100891)
Champion 7500W Dual Fuel (100891) is a portable generator from Champion, rated 7,500 running watts with 9,375 starting watts on gasoline (6,750 W on propane), with 120/240V output.
| Type | portable |
|---|---|
| Fuel | gasoline, propane |
| Running watts (gas / LP for standby) | 7500 W |
|---|---|
| Starting watts (gas) | 9375 W |
| Running watts (propane) | 6750 W |
| Starting watts (propane) | 8400 W |
| Runtime at 50% load (gas) | 10 h |
|---|---|
| Fuel tank | 7.7 gal |
| Output voltage | 120/240V |
|---|
| Start type | electric |
|---|
| Engine displacement | 439 cc |
|---|
| Weight | 205 lb |
|---|
| Warranty | 3 yr |
|---|
What the numbers mean
- At 7,500 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: 10 h at 50% load on the 7.7-gallon tank — roughly 16 h at 25% load (estimated) .
- Estimated fuel cost for 24 h at ~50% load: about $59 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 Champion 7500W Dual Fuel (100891)
- Champion 7500W Dual Fuel (100891) vs DuroMax XP12000EH Dual Fuel
- Champion 7500W Dual Fuel (100891) vs DuroMax XP13000EH Dual Fuel
- Champion 7500W Dual Fuel (100891) vs DuroMax XP13000HX Dual Fuel with CO Alert
- Champion 7500W Dual Fuel (100891) vs Firman H08051 Dual Fuel 8000W
- Champion 7500W Dual Fuel (100891) vs Firman T07571 Tri-Fuel 7500W
- Champion 7500W Dual Fuel (100891) vs Firman T08071 Tri-Fuel 8000W
- Champion 7500W Dual Fuel (100891) vs Generac GP6500 COsense
- Champion 7500W Dual Fuel (100891) vs Generac GP8000E COsense
Similar generators
- Champion 7500W with 50A Outlet (100813) ( 7,500 W running)
- Champion 7500W Dual Fuel with CO Shield (201281) ( 7,500 W running)
- Firman T07571 Tri-Fuel 7500W ( 7,500 W running)
- Westinghouse WGen7500 ( 7,500 W running)
- Westinghouse WGen7500DF ( 7,500 W running)
- Predator 9000 (59206) ( 7,250 W running)
Frequently asked questions
What can the Champion 7500W Dual Fuel (100891) run during an outage?
With 7,500 running watts on its best fuel, the Champion 7500W Dual Fuel (100891) 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 Champion 7500W Dual Fuel (100891) run on a tank of gas?
About 10 hours at 50% load on its 7.7-gallon tank, per the manufacturer's rating. At a lighter 25% load, figure roughly 16 hours (estimated — fuel burn does not scale linearly with load).
What does the Champion 7500W Dual Fuel (100891) cost to run for a day?
Roughly $59 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.
What inlet does the Champion 7500W Dual Fuel (100891) 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.powerequipmentdirect.com (retrieved 2026-07-23)