BLUETTI Elite 100 V2 vs EcoFlow DELTA 3 Plus
BLUETTI Elite 100 V2 (1,024 Wh, 1,800 W) vs EcoFlow DELTA 3 Plus (1,024 Wh, 1,800 W). Their batteries are about the same size, so the differences are in output, charging and features. Here is where each one comes out ahead, based on the manufacturers' published specs.
Each row has its own scale, and the longer bar fills the row. Figures are the manufacturers' published specs.
Choose the Elite 100 V2 for…
No clear spec advantage over the DELTA 3 Plus.
Choose the DELTA 3 Plus for…
- room to grow: expands to 5,120 Wh with extra batteries
- fast wall charging: 1,500 W vs 1,200 W AC input
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Our verdict
Same 1,024 Wh battery, same 1,800 W continuous rating, same 1,000 W of solar input and the same 10 ms switchover. On a typical fridge both last about 15 hours in our calculator. So this comes down to a few specific things.
The BLUETTI is lighter, 25.3 lb against 27.6 lb. That's the clearest advantage it has.
The EcoFlow has three. First, it publishes a surge rating, 3,600 W, and BLUETTI doesn't publish one for the Elite 100 V2. If a sump pump, well pump or fridge compressor is on your list, a published surge figure is a good reason to lean EcoFlow, because starting current is what trips these units. Second, it charges from the wall faster, 1,500 W against 1,200 W. Third, it can be expanded to 5,120 Wh with extra batteries, while the Elite 100 V2 can't be expanded.
BLUETTI also doesn't list how many AC outlets the Elite 100 V2 has, so count your plugs before ordering. For a grab-and-go unit, the BLUETTI's lighter weight makes sense. For home backup that may grow, we'd pick the DELTA 3 Plus.
How we compared: the makers' published specs plus our runtime calculations. We haven't bench-tested these units ourselves.
See them in action
Official videos from each maker, so expect a sales pitch. They load from YouTube only when you press play.
Play the BLUETTI Elite 100 V2 video: BLUETTI Elite 100 V2 | Unboxing & Overview
Play the EcoFlow DELTA 3 Plus video: All the Details on the new EcoFlow DELTA 3 Plus!
Specs side by side
✓ marks the better figure where higher or lower is clearly better. Cycle-life claims use different end-of-life definitions (70% or 80% capacity), so we don't rank them.
| Spec | BLUETTI Elite 100 V2 | EcoFlow DELTA 3 Plus |
|---|---|---|
| Capacity | 1,024 Wh | 1,024 Wh |
| Continuous output | 1,800 W | 1,800 W |
| Surge output | Not published | 3,600 W |
| Max solar input | 1,000 W | 1,000 W |
| Max AC charging power | 1,200 W | 1,500 W |
| Weight | 25.3 lb | 27.6 lb |
| Wh per pound | 40.5 | 37.1 |
| Expandable | No | Up to 5,120 Wh |
| 240 V output | No | No |
| UPS / EPS switchover | 10 ms | 10 ms |
| AC outlets | — | 6 |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Cycle life (maker claim) | 4,000 to 80% | 4,000 to 80% |
| Warranty | 5 years | 5 years |
| Buy | Check price on Amazon | Check price on Amazon |
How long each one runs everyday devices
Nonstop runtime for one device at a time, at typical average wattage with 85% inverter efficiency. ✓ marks the longest.
| Spec | BLUETTI Elite 100 V2 | EcoFlow DELTA 3 Plus |
|---|---|---|
| Phone charging · 10 W avg | 3.8 days | 3.8 days |
| Wi-Fi router + modem · 15 W avg | 2.4 days | 2.4 days |
| CPAP · 30 W avg | 29 hours | 29 hours |
| Laptop · 50 W avg | 17 hours | 17 hours |
| TV · 100 W avg | 8.7 hours | 8.7 hours |
| Starlink Standard · 90 W avg | 9.7 hours | 9.7 hours |
| Refrigerator · 58 W avg | 15 hours | 15 hours |
| Chest freezer · 29 W avg | 30 hours | 30 hours |
| Window AC · 225 W avg | 3.9 hours | 3.9 hours |
| Sump pump · 210 W avg | 4.1 hours Surge? | 4.1 hours |
| Microwave · 1,500 W avg | 35 min | 35 min |
| Space heater · 750 W avg | 1.2 hours | 1.2 hours |
Specs from EcoFlow, Jackery, BLUETTI, Anker, DJI and Goal Zero documents, as of September 2026. See each model's page for sources: BLUETTI Elite 100 V2 · EcoFlow DELTA 3 Plus.
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Tools
Runtime calculator
How long will your power station run a fridge, CPAP, sump pump or anything else? Checks surge too.
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List what you want to power and for how long. Get the models that can handle it, smallest first.
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Charging time from your panels, plus a wiring check for voltage and current limits.
Real-world runtime simulator
Spec-sheet math vs a simulation that adds inverter idle draw and cold weather. Simulated, not tested.
Winter outage simulator
How long a power station keeps a gas furnace running at your outdoor temperature and thermostat. Simulated, not tested.
Generator vs power station
What each costs over the years in price, gas or electricity and upkeep, and what each needs for a long outage.