ALLPOWERS 1800W Solar Generator P1800 1024Wh with 200W Solar Panel vs ALLPOWERS 1800W Solar Generator P1800 1024Wh with 400W Solar Panel

ALLPOWERS 1800W Solar Generator P1800 1024Wh with 200W Solar Panel costs less per Wh ($0.52 vs $0.68).

Side-by-side verified specifications and $/Wh

Where both models state a numeric specification, the better value in each row is shown in bold.

Head-to-head specification comparison: ALLPOWERS 1800W Solar Generator P1800 1024Wh with 200W Solar Panel vs ALLPOWERS 1800W Solar Generator P1800 1024Wh with 400W Solar Panel
SpecificationALLPOWERS 1800W Solar Generator P1800 1024Wh with 200W Solar PanelALLPOWERS 1800W Solar Generator P1800 1024Wh with 400W Solar Panel
Cost per watt-hour ($/Wh)$0.52$0.68
Lowest current price
$531at ALLPOWERS Store, as of 2026-11-06
$698at ALLPOWERS Store, as of 2026-11-06
Rated battery capacity1,024 Wh1,024 Wh
Continuous AC output1,800 W1,800 W
Peak surge AC outputnot statednot stated
Battery chemistryLiFePO4LiFePO4
Cost per lifetime kWhnot statednot stated
Estimated lifetime energynot statednot stated
Rated cycle lifenot statednot stated
Max solar inputnot statednot stated
Weightnot statednot stated
Standard warrantynot statednot stated
Store linkBuy at ALLPOWERS StoreBuy at ALLPOWERS Store

What each power station runs (at 85% usable AC capacity)

Estimated runtime comparison across four reference loads
Appliance loadALLPOWERS 1800W Solar Generator P1800 1024Wh with 200W Solar PanelALLPOWERS 1800W Solar Generator P1800 1024Wh with 400W Solar Panel
Full-size refrigerator (cycling)
1.5 kWh/day (62.5 W average cycling draw, U.S. DOE)
13.9 hours13.9 hours
CPAP without heated humidifier
11 W continuous (ResMed AirSense 10 Battery Guide)
79.1 hours79.1 hours
Wi-Fi router + laptop computer
60 W combined (10 W router + 50 W laptop, Penn State EME 807)
14.5 hours14.5 hours
Portable electric space heater (high)
1,500 W resistive heat (Penn State EME 807)
0.6 hours0.6 hours

Want to compare different models? Open the side-by-side power station comparison tool or return to the main cost-per-watt-hour price table.