Anker SOLIX F1500 vs Anker SOLIX S2000
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 S2000, 2,010 Wh vs 1,536 Wh.
- More AC output: Anker SOLIX F1500, 1,800 W vs 1,500 W.
- Higher surge: Anker SOLIX S2000, 3,000 W vs 2,520 W.
- More solar input: Anker SOLIX F1500, 600 W vs 400 W.
- Higher solar voltage limit: Anker SOLIX S2000, 60 V vs 30 V.
- Lighter: Anker SOLIX S2000, 35.7 lb vs 42.1 lb.
- Lower brand-store price: Anker SOLIX S2000, $1,000 vs $1,200.
F1500 and S2000 differ mainly in size: S2000 has the biggest battery at 2,010 Wh. S2000 is the lightest at 35.7 lb. F1500 takes the most solar at 600 W, so it refills fastest. S2000 is the cheapest at $1,000.
How long they run common devices
| Device | Anker SOLIX F1500 | Anker SOLIX S2000 |
|---|---|---|
| Fridge (60 W) | 22 hours | 28 hours |
| CPAP (40 W) | 33 hours | 43 hours |
| Starlink (100 W) | 13 hours | 17 hours |
| Laptop (60 W) | 22 hours | 28 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 |  Anker SOLIX |
|---|---|---|
Battery Wh, size | 1,536 Wh fridge about 22 hours | 2,010 Wh fridge about 28 hours |
AC output W, continuous | 1,800 W Microwave, kettle, most kitchen gear | 1,500 W Microwave, kettle, most kitchen gear |
Surge W, a second or two | 2,520 W motor start-ups | 3,000 W motor start-ups |
Solar input W, max | 600 W full in about 3.5 hours | 400 W full in about 7 hours |
Solar voltage range V, panels must fit | 11 to 30 V 1 panel, or 2 in parallel | 11 to 60 V 2 panels in series fits |
Solar inputs count | 1 input XT60 | 1 input XT60i |
Weight lb | 42.1 lb wheels or two people | 35.7 lb two hands |
Wh per pound battery for the weight | 36 Wh/lb higher is denser | 56 Wh/lb higher is denser |
Price brand store | $1,200 0.78 $/Wh | $1,000 0.50 $/Wh |
Price per Wh what you pay for storage | $0.78 lower is better value | $0.50 lower is better value |
| Buy | $1,200 · Details Brand store, Oct 28, 2026 | $1,000 · 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
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