Anker SOLIX S5000 vs Goal Zero Yeti PRO 4000
Two large 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 S5000, 5,024 Wh vs 3,994 Wh.
- More AC output: Anker SOLIX S5000, 4,500 W vs 3,600 W.
- Higher surge: Anker SOLIX S5000, 8,000 W vs 7,200 W.
- More solar input: about the same (3,000 W vs 3,000 W).
- Lighter: Anker SOLIX S5000, 97 lb vs 115.7 lb.
- Lower brand-store price: Anker SOLIX S5000, $3,600 vs $4,000.
S5000 and Yeti PRO 4000 differ mainly in size: S5000 has the biggest battery at 5,024 Wh. S5000 is the lightest at 97 lb. S5000 and Yeti PRO 4000 take the most solar at 3,000 W, so they refill fastest. S5000 is the cheapest at $3,600.
How long they run common devices
| Device | Anker SOLIX S5000 | Goal Zero Yeti PRO 4000 |
|---|---|---|
| Fridge (60 W) | 3 days | 2 days |
| CPAP (40 W) | 4 days | 4 days |
| Starlink (100 W) | 43 hours | 34 hours |
| Laptop (60 W) | 3 days | 2 days |
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 |  Goal Zero |
|---|---|---|
Battery Wh, size | 5,024 Wh fridge about 3 days | 3,994 Wh fridge about 2 days |
AC output W, continuous | 4,500 W Microwave, kettle, most kitchen gear | 3,600 W Microwave, kettle, most kitchen gear |
Surge W, a second or two | 8,000 W motor start-ups | 7,200 W motor start-ups |
Solar input W, max | 3,000 W full in about 2.5 hours | 3,000 W full in about 2 hours |
Solar voltage range V, panels must fit | n/a not confirmed yet | 13.3 to 150 V, 12.3 to 28 V room for 3+ panels in series |
Solar inputs count | 1 input Solar input | 2 inputs HPP, 8mm |
Weight lb | 97 lb wheels or two people | 115.7 lb wheels or two people |
Wh per pound battery for the weight | 52 Wh/lb higher is denser | 35 Wh/lb higher is denser |
Price brand store | $3,600 0.72 $/Wh | $4,000 1.00 $/Wh |
Price per Wh what you pay for storage | $0.72 lower is better value | $1.00 lower is better value |
| Buy | $3,600 · Details Brand store, Oct 28, 2026 | $4,000 · Details Brand store, Oct 28, 2026 |
Which solar panels work with each
| One panel | Anker SOLIX S5000 | Goal Zero Yeti PRO 4000 |
|---|---|---|
| Anker SOLIX PS100 Bifacial | Not enough data | Works |
| Anker SOLIX PS200 Bifacial | Not enough data | Works |
| Anker SOLIX PS400 Bifacial | Not enough data | Works |
| EcoFlow 400W Portable Solar Panel | Not enough data | Works |
| BLUETTI PV350D | Not enough data | Works |
| Renogy 250W N-Type Bifacial Solar Panel | Not enough data | Works |
| EcoFlow NextGen 220W Bifacial Portable Solar Panel | Not enough data | Works |
Our checker at 20°F, using each maker's voltage and current rules. Tap a verdict for the wiring and cables.
Where to buy
$4,000 at the Goal Zero store, checked Oct 28, 2026
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