Anker SOLIX F1500 vs EcoFlow DELTA 1300 (1260Wh)
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: Anker SOLIX F1500, 1,536 Wh vs 1,260 Wh.
- More AC output: about the same (1,800 W vs 1,800 W).
- Higher surge: EcoFlow DELTA 1300 (1260Wh), 3,300 W vs 2,520 W.
- More solar input: Anker SOLIX F1500, 600 W vs 400 W.
- Higher solar voltage limit: EcoFlow DELTA 1300 (1260Wh), 65 V vs 30 V.
- Lighter: EcoFlow DELTA 1300 (1260Wh), 30.9 lb vs 42.1 lb.
- Lower brand-store price: EcoFlow DELTA 1300 (1260Wh), $749 vs $1,200.
F1500 and DELTA 1300 (1260Wh) differ mainly in size: F1500 has the biggest battery at 1,536 Wh. DELTA 1300 (1260Wh) is the lightest at 30.9 lb. F1500 takes the most solar at 600 W, so it refills fastest. DELTA 1300 (1260Wh) is the cheapest at $749.
How long they run common devices
| Device | Anker SOLIX F1500 | EcoFlow DELTA 1300 (1260Wh) |
|---|---|---|
| Fridge (60 W) | 22 hours | 18 hours |
| CPAP (40 W) | 33 hours | 27 hours |
| Starlink (100 W) | 13 hours | 11 hours |
| Laptop (60 W) | 22 hours | 18 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 | 1,536 Wh fridge about 22 hours | 1,260 Wh fridge about 18 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 | 2,520 W motor start-ups | 3,300 W motor start-ups |
Solar input W, max | 600 W full in about 3.5 hours | 400 W full in about 4.5 hours |
Solar voltage range V, panels must fit | 11 to 30 V 1 panel, or 2 in parallel | 10 to 65 V 2 panels in series fits |
Solar inputs count | 1 input XT60 | 1 input Solar input |
Weight lb | 42.1 lb wheels or two people | 30.9 lb two hands |
Wh per pound battery for the weight | 36 Wh/lb higher is denser | 41 Wh/lb higher is denser |
Price brand store | $1,200 0.78 $/Wh | $749 0.59 $/Wh |
Price per Wh what you pay for storage | $0.78 lower is better value | $0.59 lower is better value |
| Buy | $1,200 · Details Brand store, Oct 28, 2026 | $749 · 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
$1,200 at the Anker SOLIX store, checked Oct 28, 2026
Out of stock at the EcoFlow store when we checked
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