BLUETTI AC180P vs EcoFlow DELTA 2 Max
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: EcoFlow DELTA 2 Max, 2,048 Wh vs 1,440 Wh.
- More AC output: EcoFlow DELTA 2 Max, 2,400 W vs 1,800 W.
- Higher surge: EcoFlow DELTA 2 Max, 4,800 W vs 2,700 W.
- More solar input: EcoFlow DELTA 2 Max, 1,000 W vs 500 W.
- Higher solar voltage limit: about the same (60 V vs 60 V).
- Lighter: BLUETTI AC180P, 35.3 lb vs 50 lb.
- Lower brand-store price: BLUETTI AC180P, $649 vs $1,049.
AC180P and DELTA 2 Max differ mainly in size: DELTA 2 Max has the biggest battery at 2,048 Wh. AC180P is the lightest at 35.3 lb. DELTA 2 Max takes the most solar at 1,000 W, so it refills fastest. AC180P is the cheapest at $649.
How long they run common devices
| Device | BLUETTI AC180P | EcoFlow DELTA 2 Max |
|---|---|---|
| Fridge (60 W) | 20 hours | 29 hours |
| CPAP (40 W) | 31 hours | 44 hours |
| Starlink (100 W) | 12 hours | 17 hours |
| Laptop (60 W) | 20 hours | 29 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 |  BLUETTI |  EcoFlow |
|---|---|---|
Battery Wh, size | 1,440 Wh fridge about 20 hours | 2,048 Wh fridge about 29 hours |
AC output W, continuous | 1,800 W Microwave, kettle, most kitchen gear | 2,400 W Microwave, kettle, most kitchen gear |
Surge W, a second or two | 2,700 W motor start-ups | 4,800 W motor start-ups |
Solar input W, max | 500 W full in about 4 hours | 1,000 W full in about 3 hours |
Solar voltage range V, panels must fit | 12 to 60 V 2 panels in series fits | 11 to 60 V 2 panels in series fits |
Solar inputs count | 1 input Solar input | 2 inputs Solar input |
Weight lb | 35.3 lb two hands | 50 lb wheels or two people |
Wh per pound battery for the weight | 41 Wh/lb higher is denser | 41 Wh/lb higher is denser |
Price brand store | $649 0.45 $/Wh | $1,049 0.51 $/Wh |
Price per Wh what you pay for storage | $0.45 lower is better value | $0.51 lower is better value |
| Buy | $649 · Details Brand store, Oct 28, 2026 | $1,049 · 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 BLUETTI store when we checked
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