Anker SOLIX S5000 vs EcoFlow DELTA Pro 3
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 4,096 Wh.
- More AC output: Anker SOLIX S5000, 4,500 W vs 4,000 W.
- Higher surge: about the same (8,000 W vs 8,000 W).
- More solar input: Anker SOLIX S5000, 3,000 W vs 2,600 W.
- Lighter: Anker SOLIX S5000, 97 lb vs 113.5 lb.
- Lower brand-store price: EcoFlow DELTA Pro 3, $2,799 vs $3,600.
S5000 and DELTA Pro 3 differ mainly in size: S5000 has the biggest battery at 5,024 Wh. S5000 is the lightest at 97 lb. S5000 takes the most solar at 3,000 W, so it refills fastest. DELTA Pro 3 is the cheapest at $2,799.
How long they run common devices
| Device | Anker SOLIX S5000 | EcoFlow DELTA Pro 3 |
|---|---|---|
| Fridge (60 W) | 3 days | 2 days |
| CPAP (40 W) | 4 days | 4 days |
| Starlink (100 W) | 43 hours | 35 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 |  EcoFlow |
|---|---|---|
Battery Wh, size | 5,024 Wh fridge about 3 days | 4,096 Wh fridge about 2 days |
AC output W, continuous | 4,500 W Microwave, kettle, most kitchen gear | 4,000 W Microwave, kettle, most kitchen gear |
Surge W, a second or two | 8,000 W motor start-ups | 8,000 W motor start-ups |
Solar input W, max | 3,000 W full in about 2.5 hours | 2,600 W full in about 2.5 hours |
Solar voltage range V, panels must fit | n/a not confirmed yet | 30 to 150 V, 11 to 60 V room for 3+ panels in series |
Solar inputs count | 1 input Solar input | 2 inputs XT60 (High-PV), XT60i (Low-PV) |
Weight lb | 97 lb wheels or two people | 113.5 lb wheels or two people |
Wh per pound battery for the weight | 52 Wh/lb higher is denser | 36 Wh/lb higher is denser |
Price brand store | $3,600 0.72 $/Wh | $2,799 0.68 $/Wh |
Price per Wh what you pay for storage | $0.72 lower is better value | $0.68 lower is better value |
| Buy | $3,600 · Details Brand store, Oct 28, 2026 | $2,799 · Details Brand store, Oct 28, 2026 |
Which solar panels work with each
| One panel | Anker SOLIX S5000 | EcoFlow DELTA Pro 3 |
|---|---|---|
| EcoFlow 400W Portable Solar Panel | Not enough data | Works |
| EcoFlow NextGen 220W Bifacial Portable Solar Panel | Not enough data | Works |
| Anker SOLIX PS100 Bifacial | Not enough data | Works |
| Anker SOLIX PS200 Bifacial | Not enough data | Works |
| EcoFlow 100W Rigid Solar Panel | Not enough data | Works |
| EcoFlow 100W Flexible Solar Panel | Not enough data | Works |
| EcoFlow 110W Portable Solar Panel | Not enough data | Works |
| EcoFlow NextGen 160W Portable Solar Panel | Not enough data | Works |
| EcoFlow 175W Rigid Solar Panel | Not enough data | Works |
| Anker SOLIX PS400 Bifacial | Not enough data | Works |
| BLUETTI PV350D | Not enough data | Works |
| Renogy 250W N-Type Bifacial Solar Panel | Not enough data | Works |
| Jackery SolarSaga 200 JS-200E | Not enough data | Works |
| Jackery SolarSaga 200 JS-200D | 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
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