Compare Generators Side-by-Side

Generator

Generator

10000 W

213 lbs

12 h

120/240

120/240

439 cc OHV 4-stroke.

Ducar OHV 4-stroke

Recoil, Electric

Recoil, Electric

3 years

2 years

10000 W

11050 W

5500 W

9050 W

10500 W

CARB, EPA, ANSI/PGMA G300-2023

EPA

840876180723

814726027490

8000

9000

5500

9050

10500

12

9.5

1x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)

2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 50A (14-50R)

60

60

439 cc OHV 4-stroke

Ducar OHV 4-stroke

Cast iron sleeve

12

9.5

Low oil and overload protection.

Low oil and overload protection, CO monitoring

Yes

Oil, funnel, tool kit, natural gas hose with NPT adapter, propane hose, battery, and wheel kit.

Oil, funnel, tool kit, propane hose, battery, and wheel kit

3

2

The Firman T08072 is an 8,000-watt tri-fuel generator built for users who need flexibility across fuel sources and sustained power output. Running on gasoline, propane, or natural gas, this unit delivers 10,000 peak watts on startup, enough to handle simultaneous demands like air compressors, power tools, and household appliances. The tri-fuel capability means users can switch fuels based on availability and cost, a significant advantage for job sites, RV travel, or emergency backup where fuel supply chains vary. On gasoline, the T08072 runs at full 8,000 watts. On propane, output drops to 7,250 watts. On natural gas, it falls to 5,500 watts. This tiered output reflects the energy density of each fuel type and shapes what users can realistically power during extended outages or remote work. The 8-gallon tank delivers 12 hours of runtime at both 25% and 50% load on gasoline, meaning users can operate a moderate load overnight without refueling. For job sites and backup power scenarios, this runtime eliminates mid-shift fuel stops.

The Ford FG11050PBECO is a 9,000-watt dual-fuel generator built for users who need sustained power across multiple fuel sources. On gasoline, it delivers 9,000 running watts and 11,050 peak watts. Switch to propane and it drops to 8,100 running watts and 10,500 peak watts. This wattage range handles most household circuits, job site tools, and RV appliances simultaneously, though not a whole-home backup without selective load management. The 6.6-gallon tank stretches runtime to 9.5 hours on gasoline at half load, reducing refueling frequency during extended outages or events. Dual fuel means you're not trapped by a single supply chain. At 78 dB, the noise level sits in the moderate range, manageable for most neighborhoods but not silent. The real trade-off is weight: at 209 pounds, this unit demands wheels or multiple people to move.