Anker SOLIX C1000X Gen 2 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 (1,024 Wh vs 1,008 Wh).
- More AC output: Anker SOLIX C1000X Gen 2, 2,000 W vs 1,600 W.
- Higher surge: EcoFlow DELTA 1000, 3,100 W vs 2,400 W.
- More solar input: Anker SOLIX C1000X Gen 2, 600 W vs 400 W.
- Higher solar voltage limit: EcoFlow DELTA 1000, 65 V vs 60 V.
- Lighter: Anker SOLIX C1000X Gen 2, 24.9 lb vs 30.9 lb.
- Lower brand-store price: about the same ($700 vs $699).
C1000X Gen 2 and DELTA 1000 are the same size class: within 16 Wh of each other. C1000X Gen 2 is the lightest at 24.9 lb. C1000X Gen 2 takes the most solar at 600 W, so it refills fastest. DELTA 1000 is the cheapest at $699.
How long they run common devices
| Device | Anker SOLIX C1000X Gen 2 | EcoFlow DELTA 1000 |
|---|---|---|
| Fridge (60 W) | 15 hours | 14 hours |
| CPAP (40 W) | 22 hours | 21 hours |
| Starlink (100 W) | 8.5 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 | 1,024 Wh fridge about 15 hours | 1,008 Wh fridge about 14 hours |
AC output W, continuous | 2,000 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 XT60i | 1 input Solar input |
Weight lb | 24.9 lb two hands | 30.9 lb two hands |
Wh per pound battery for the weight | 41 Wh/lb higher is denser | 33 Wh/lb higher is denser |
Price brand store | $700 0.68 $/Wh | $699 0.69 $/Wh |
Price per Wh what you pay for storage | $0.68 lower is better value | $0.69 lower is better value |
| Buy | $700 · 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
$700 at the Anker SOLIX store, checked Oct 28, 2026
Out of stock at the EcoFlow store when we checked
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