Anker SOLIX C1000X vs EcoFlow DELTA 1000
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.
- Bigger battery: about the same (1,056 Wh vs 1,008 Wh).
- More AC output: Anker SOLIX C1000X, 1,800 W vs 1,600 W.
- Higher surge: EcoFlow DELTA 1000, 3,100 W vs 2,400 W.
- More solar input: Anker SOLIX C1000X, 600 W vs 400 W.
- Higher solar voltage limit: EcoFlow DELTA 1000, 65 V vs 60 V.
- Lighter: Anker SOLIX C1000X, 28.4 lb vs 30.9 lb.
- Lower brand-store price: Anker SOLIX C1000X, $600 vs $699.
C1000X and DELTA 1000 are the same size class: within 48 Wh of each other. C1000X is the lightest at 28.4 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
| Device | Anker SOLIX C1000X | EcoFlow DELTA 1000 |
|---|---|---|
| Fridge (60 W) | 15 hours | 14 hours |
| CPAP (40 W) | 22 hours | 21 hours |
| Starlink (100 W) | 9 hours | 8.5 hours |
| Laptop (60 W) | 15 hours | 14 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 |  EcoFlow |
|---|---|---|
Battery Wh, size | 1,056 Wh fridge about 15 hours | 1,008 Wh fridge about 14 hours |
AC output W, continuous | 1,800 W Microwave, kettle, most kitchen gear | 1,600 W Microwave, kettle, most kitchen gear |
Surge W, a second or two | 2,400 W motor start-ups | 3,100 W motor start-ups |
Solar input W, max | 600 W full in about 2.5 hours | 400 W full in about 3.5 hours |
Solar voltage range V, panels must fit | 11 to 60 V 2 panels in series fits | 10 to 65 V 2 panels in series fits |
Solar inputs count | 1 input XT60 | 1 input Solar input |
Weight lb | 28.4 lb two hands | 30.9 lb two hands |
Wh per pound battery for the weight | 37 Wh/lb higher is denser | 33 Wh/lb higher is denser |
Price brand store | $600 0.57 $/Wh | $699 0.69 $/Wh |
Price per Wh what you pay for storage | $0.57 lower is better value | $0.69 lower is better value |
| Buy | $600 · Details Brand store, Oct 28, 2026 | $699 · 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
Out of stock at the EcoFlow store when we checked
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