Anker SOLIX F1500 vs Enphase IQ PowerPack 1500

What is the difference?

The Anker SOLIX F1500 has 1.8 kW of power, 2.4 kW peak, a 1.54 kWh battery. The Enphase IQ PowerPack 1500 has 1.5 kW of power, 3 kW peak, a 1.5 kWh battery.

Both use LiFePO4 batteries.

The Anker SOLIX F1500 is rated for 3000 cycles, the Enphase IQ PowerPack 1500 is rated for 2500 cycles.

The Anker SOLIX F1500 takes up to 600 W from solar, the Enphase IQ PowerPack 1500 takes up to 440 W from solar. The Anker SOLIX F1500 charges faster from panels.

The Anker SOLIX F1500 weighs 44 lb, the Enphase IQ PowerPack 1500 weighs 46 lb.

Both have a 5-year warranty.

Specs side by side

	Anker SOLIX F1500	Enphase IQ PowerPack 1500
Capacity (Wh)	1536	1500
Continuous (W)	1800	1500
Peak (W)	2400	3000
Solar input (W)	600	440
Chemistry	LiFePO4	LiFePO4
Cycles	3000	2500
Expandable	—	—
Weight (lb)	44	46
Warranty (yr)	5	5
Fridge run time	29 h	28.3 h
CPAP run time	34.8 h	33.9 h
Wi-Fi router run time	101.4 h	99 h
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Specs as read from manufacturer pages on 2026-10-31 / 2026-11-03. 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 charges faster from solar, Anker SOLIX F1500 or Enphase IQ PowerPack 1500?

The Anker SOLIX F1500. Faster solar charging: 600 W input vs 440 W input.

More comparisons

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