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Champion 11000-Watt Dual Fuel Home Backup Inverter vs Westinghouse iGen12000TFc

Champion 11000-Watt Dual Fuel Home Backup Inverter

9000 W running · dual-fuel

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Westinghouse iGen12000TFc

9000 W running · tri-fuel

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What is the difference?

The Champion 11000-Watt Dual Fuel Home Backup Inverter has 9 kW of running power, 11 kW peak. The Westinghouse iGen12000TFc has 9 kW of running power, 12 kW peak.

The Champion 11000-Watt Dual Fuel Home Backup Inverter is dual-fuel, the Westinghouse iGen12000TFc is tri-fuel.

The Champion 11000-Watt Dual Fuel Home Backup Inverter has a 6.1 gal tank, the Westinghouse iGen12000TFc has a 7.9 gal tank.

Both are rated at 64 dB.

The Champion 11000-Watt Dual Fuel Home Backup Inverter weighs 205 lb, the Westinghouse iGen12000TFc weighs 191 lb. The Westinghouse iGen12000TFc is easier to carry.

Both have a 3-year warranty.

Specs side by side

	Champion 11000-Watt Dual Fuel Home Backup Inverter	Westinghouse iGen12000TFc
Running W	9000	9000
Peak W	11000	12000
Fuel	dual-fuel	tri-fuel
Tank (gal)	6.1	7.9
Run time @50 % (h)	—	11
Noise (dB)	64	64
CO shutoff	yes	yes
Weight (lb)	205	191
Warranty (yr)	3	3
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Specs as read from manufacturer pages on 2026-10-26 / 2026-10-31. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.

Common questions

Which is lighter, Champion 11000-Watt Dual Fuel Home Backup Inverter or Westinghouse iGen12000TFc?

The Westinghouse iGen12000TFc. Lighter: 191 lb vs 205 lb.

More comparisons

Compare other models → · All Champion models · All Westinghouse models