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Bluetti AC180 vs Westinghouse iGen1000s

What is the difference?

The Bluetti AC180 has 1.8 kW of power, 2.7 kW peak, a 1.15 kWh battery. The Westinghouse iGen1000s has 1.5 kW of power, 3 kW peak, a 1.01 kWh battery.

The Bluetti AC180 weighs 37 lb, the Westinghouse iGen1000s weighs 31 lb. The Westinghouse iGen1000s is easier to carry.

The Bluetti AC180 has a 5-year warranty, the Westinghouse iGen1000s has a 2-year warranty.

The Bluetti AC180 charges from a wall outlet to 100 % in 1.8 h, the Westinghouse iGen1000s charges from a wall outlet to 100 % in 2 h. The Bluetti AC180 is ready again sooner.

Both have 120 V AC output.

Specs side by side

Bluetti AC180Westinghouse iGen1000s
Capacity (Wh)11521008
Continuous (W)18001500
Peak (W)27003000
Solar input (W)500—
ChemistryLiFePO4—
Cycles3500—
Expandable——
Weight (lb)3731
Warranty (yr)52
Fridge run time21.7 h19 h
CPAP run time26.1 h22.8 h
Wi-Fi router run time76 h66.5 h
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Specs as read from manufacturer pages on 2026-10-26 / 2026-10-26. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.

Common questions

Which has more capacity, Bluetti AC180 or Westinghouse iGen1000s?

The Bluetti AC180. More capacity: 1152 Wh vs 1008 Wh.

Which is lighter, Bluetti AC180 or Westinghouse iGen1000s?

The Westinghouse iGen1000s. Lighter: 31 lb vs 37 lb.

Which has the longer warranty, Bluetti AC180 or Westinghouse iGen1000s?

The Bluetti AC180. Longer warranty: 5 years vs 2 years.

More comparisons

Compare other models → · All Bluetti models · All Westinghouse models