Anker SOLIX C1000 vs Westinghouse iGen1000s

What is the difference?

The Anker SOLIX C1000 has 1.8 kW of power, 2.4 kW peak, a 1.06 kWh battery. The Westinghouse iGen1000s has 1.5 kW of power, 3 kW peak, a 1.01 kWh battery.

The Anker SOLIX C1000 weighs 28 lb, the Westinghouse iGen1000s weighs 31 lb. The Anker SOLIX C1000 is easier to carry.

The Anker SOLIX C1000 has a 5-year warranty, the Westinghouse iGen1000s has a 2-year warranty.

The Anker SOLIX C1000 charges from a wall outlet to 100 % in 58 min, the Westinghouse iGen1000s charges from a wall outlet to 100 % in 2 h. The Anker SOLIX C1000 is ready again sooner.

The Anker SOLIX C1000 can add extra batteries.

Specs side by side

	Anker SOLIX C1000	Westinghouse iGen1000s
Capacity (Wh)	1056	1008
Continuous (W)	1800	1500
Peak (W)	2400	3000
Solar input (W)	600	—
Chemistry	LiFePO4	—
Cycles	3000	—
Expandable	yes	—
Weight (lb)	28	31
Warranty (yr)	5	2
Fridge run time	19.9 h	19 h
CPAP run time	23.9 h	22.8 h
Wi-Fi router run time	69.7 h	66.5 h
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Specs as read from manufacturer pages on 2026-11-02 / 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 is lighter, Anker SOLIX C1000 or Westinghouse iGen1000s?

The Anker SOLIX C1000. Lighter: 28 lb vs 31 lb.

Which has the longer warranty, Anker SOLIX C1000 or Westinghouse iGen1000s?

The Anker SOLIX C1000. Longer warranty: 5 years vs 2 years.

More comparisons

Compare other models → · All Anker SOLIX models · All Westinghouse models