Anker SOLIX C1000X Portable Power Station 1056Wh vs EcoFlow DELTA 3 Classic Portable Power Station (1024Wh)

Anker SOLIX C1000X Portable Power Station 1056Wh stores 32 Wh more capacity (1,056 Wh vs 1,024 Wh).

Comparison basis: Bestseller 1,000 Wh class comparison (Anker SOLIX C1000X vs EcoFlow DELTA 3 Classic).

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: Anker SOLIX C1000X Portable Power Station 1056Wh vs EcoFlow DELTA 3 Classic Portable Power Station (1024Wh)
SpecificationAnker SOLIX C1000X Portable Power Station 1056WhEcoFlow DELTA 3 Classic Portable Power Station (1024Wh)
Cost per watt-hour ($/Wh)price not checked$0.47
Lowest current price
Check price on Amazon
$479at EcoFlow Store, as of 2026-11-06
Rated battery capacity1,056 Wh1,024 Wh
Continuous AC output1,800 Wnot stated
Peak surge AC output2,400 W3,600 W
Battery chemistryLiFePO4LiFePO4
Cost per lifetime kWhnot statednot stated
Estimated lifetime energy2,851.2 kWhnot stated
Rated cycle life3,000 to 80%not stated
Max solar input600 Wnot stated
Weight28.4 lbnot stated
Standard warranty5 yr3 yr
Store linkCheck price on AmazonBuy at EcoFlow Store

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

Estimated runtime comparison across four reference loads
Appliance loadAnker SOLIX C1000X Portable Power Station 1056WhEcoFlow DELTA 3 Classic Portable Power Station (1024Wh)
Full-size refrigerator (cycling)
1.5 kWh/day (62.5 W average cycling draw, U.S. DOE)
14.4 hours13.9 hours
CPAP without heated humidifier
11 W continuous (ResMed AirSense 10 Battery Guide)
81.6 hours79.1 hours
Wi-Fi router + laptop computer
60 W combined (10 W router + 50 W laptop, Penn State EME 807)
15.0 hours14.5 hours
Portable electric space heater (high)
1,500 W resistive heat (Penn State EME 807)
0.6 hours0.6 hours