Allpowers S2000 Pro vs Enphase IQ PowerPack 1500

What is the difference?

The Allpowers S2000 Pro has 2.4 kW of power, 4 kW peak, a 1.45 kWh battery. The Enphase IQ PowerPack 1500 has 1.5 kW of power, 3 kW peak, a 1.5 kWh battery.

The Allpowers S2000 Pro uses a lithium-ion (NMC) battery, the Enphase IQ PowerPack 1500 a LiFePO4 one. LiFePO4 generally lasts more charge cycles, so the Enphase IQ PowerPack 1500 should last longer.

Both are rated for 2500 cycles.

The Allpowers S2000 Pro takes up to 1000 W from solar, the Enphase IQ PowerPack 1500 takes up to 440 W from solar. The Allpowers S2000 Pro charges faster from panels.

The Allpowers S2000 Pro weighs 29 lb, the Enphase IQ PowerPack 1500 weighs 46 lb. The Allpowers S2000 Pro is easier to carry.

Both have a 5-year warranty.

Both have 120 V AC output.

Specs side by side

	Allpowers S2000 Pro	Enphase IQ PowerPack 1500
Capacity (Wh)	1451	1500
Continuous (W)	2400	1500
Peak (W)	4000	3000
Solar input (W)	1000	440
Chemistry	NMC	LiFePO4
Cycles	2500	2500
Expandable	—	—
Weight (lb)	29	46
Warranty (yr)	5	5
Fridge run time	27.4 h	28.3 h
CPAP run time	32.8 h	33.9 h
Wi-Fi router run time	95.8 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 is lighter, Allpowers S2000 Pro or Enphase IQ PowerPack 1500?

The Allpowers S2000 Pro. Lighter: 29 lb vs 46 lb.

Which charges faster from solar, Allpowers S2000 Pro or Enphase IQ PowerPack 1500?

The Allpowers S2000 Pro. Faster solar charging: 1000 W input vs 440 W input.

More comparisons

Compare other models → · All Allpowers models · All Enphase models