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Anker SOLIX C1000X vs EcoFlow DELTA 3

Two 1,000 Wh class power stations, number by number. Neither is ranked above the other. Every spec comes from each maker's manual or product page; tap a station for the source.

Quick answer

C1000X and DELTA 3 are the same size class: within 32 Wh of each other. DELTA 3 is the lightest at 27.6 lb. C1000X takes the most solar at 600 W, so it refills fastest. C1000X is the cheapest at $600, and it also leads on solar input.

How long they run common devices

DeviceAnker SOLIX C1000XEcoFlow DELTA 3
Fridge (60 W)15 hours15 hours
CPAP (40 W)22 hours22 hours
Starlink (100 W)9 hours8.5 hours
Laptop (60 W)15 hours15 hours

On a full charge, assuming 85% of the battery is usable. Real devices vary; check the label on yours.

Every spec side by side

Spec
Anker SOLIX C1000X
Anker SOLIX
EcoFlow DELTA 3
EcoFlow
Battery
Wh, size
1,056 Wh
fridge about 15 hours
1,024 Wh
fridge about 15 hours
AC output
W, continuous
1,800 W
Microwave, kettle, most kitchen gear
1,800 W
Microwave, kettle, most kitchen gear
Surge
W, a second or two
2,400 W
motor start-ups
3,600 W
motor start-ups
Solar input
W, max
600 W
full in about 2.5 hours
500 W
full in about 3 hours
Solar voltage range
V, panels must fit
11 to 60 V
2 panels in series fits
11 to 60 V
2 panels in series fits
Solar inputs
count
1 input
XT60
1 input
Solar/Car input (XT60i)
Weight
lb
28.4 lb
two hands
27.6 lb
two hands
Wh per pound
battery for the weight
37 Wh/lb
higher is denser
37 Wh/lb
higher is denser
Price
brand store
$600
0.57 $/Wh
$629
0.61 $/Wh
Price per Wh
what you pay for storage
$0.57
lower is better value
$0.61
lower is better value
Buy$600 · Details
Brand store, Oct 28, 2026
$629 · Details
Brand store, Oct 28, 2026

Which solar panels work with each

Our checker at 20°F, using each maker's voltage and current rules. Tap a verdict for the wiring and cables.

Where to buy

$600 at the Anker SOLIX store, checked Oct 28, 2026
Buy
$629 at the EcoFlow store, checked Oct 28, 2026
BuyAmazon

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