EcoFlow DELTA 3 Ultra vs Goal Zero Yeti 3000X
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: about the same (3,072 Wh vs 3,032 Wh).
- More AC output: EcoFlow DELTA 3 Ultra, 3,600 W vs 2,000 W.
- Higher surge: EcoFlow DELTA 3 Ultra, 7,200 W vs 3,500 W.
- More solar input: EcoFlow DELTA 3 Ultra, 800 W vs 600 W.
- Higher solar voltage limit: EcoFlow DELTA 3 Ultra, 60 V vs 50 V.
- Lighter: about the same (72.1 lb vs 69.8 lb).
- Lower brand-store price: EcoFlow DELTA 3 Ultra, $1,349 vs $3,000.
DELTA 3 Ultra and Yeti 3000X are the same size class: within 40 Wh of each other. Yeti 3000X is the lightest at 69.8 lb. DELTA 3 Ultra takes the most solar at 800 W, so it refills fastest. DELTA 3 Ultra is the cheapest at $1,349, and it also leads on solar input.
How long they run common devices
| Device | EcoFlow DELTA 3 Ultra | Goal Zero Yeti 3000X |
|---|---|---|
| Fridge (60 W) | 44 hours | 43 hours |
| CPAP (40 W) | 3 days | 3 days |
| Starlink (100 W) | 26 hours | 26 hours |
| Laptop (60 W) | 44 hours | 43 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 |  EcoFlow |  Goal Zero |
|---|---|---|
Battery Wh, size | 3,072 Wh fridge about 44 hours | 3,032 Wh fridge about 43 hours |
AC output W, continuous | 3,600 W Microwave, kettle, most kitchen gear | 2,000 W Microwave, kettle, most kitchen gear |
Surge W, a second or two | 7,200 W motor start-ups | 3,500 W motor start-ups |
Solar input W, max | 800 W full in about 5.5 hours | 600 W full in about 7 hours |
Solar voltage range V, panels must fit | 11 to 60 V 2 panels in series fits | 14 to 50 V 1 panel, or 2 in parallel |
Solar inputs count | 1 input Solar input (XT60i) | 2 inputs High Power Port, 8mm |
Weight lb | 72.1 lb wheels or two people | 69.8 lb wheels or two people |
Wh per pound battery for the weight | 43 Wh/lb higher is denser | 43 Wh/lb higher is denser |
Price brand store | $1,349 0.44 $/Wh | $3,000 0.99 $/Wh |
Price per Wh what you pay for storage | $0.44 lower is better value | $0.99 lower is better value |
| Buy | $1,349 · Details Brand store, Oct 28, 2026 | $3,000 · 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
Out of stock at the Goal Zero store when we checked
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