BLUETTI vs EcoFlow (2026): Elite 100 V2 vs DELTA 3, Elite 200 V2 vs DELTA 3 Max
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Specs only, not hands-on tested. BLUETTI figures come from BLUETTI’s US product pages (spec tables, comparison tables, and FAQs). EcoFlow figures come from EcoFlow’s US product pages (spec tables and footnotes). All four pages were checked 2026-10-10. Where a brand publishes two numbers, we show both. We have not used these stations side by side.
Short version: in both size classes, BLUETTI lists twice the solar input (1,000 W vs 500 W). EcoFlow lists faster wall charging in the ~1 kWh class, a lighter 2 kWh unit, and expansion for the DELTA 3. UPS switchover is close (≤10 ms vs <10 ms) in the ~1 kWh class. Which matters more depends on how you recharge, how often you carry it, and whether you want to add batteries later.
Related: AC180 vs DELTA 3 Plus · DELTA 3 vs Explorer 1000 v2 vs Elite 100 V2 · EcoFlow vs Anker SOLIX for home backup · BLUETTI vs Jackery · Watt-Hour Calculator
~1 kWh class: Elite 100 V2 vs DELTA 3
| Spec | BLUETTI Elite 100 V2 | EcoFlow DELTA 3 |
|---|---|---|
| Capacity | 1,024 Wh | 1,024 Wh |
| Chemistry / cycle life (mfr) | LiFePO4, 4,000+ cycles to 80% | LiFePO4, 4,000 cycles to 80%+ |
| AC output | 1,800 W (3,600 W surge; 2,700 W Power Lifting) | 1,800 W, 6 outlets (3,600 W surge; 2,200 W X-Boost) |
| AC charging (mfr) | 1,200 W TurboBoost, 0–80% in 45 min | 1,500 W, 0–100% in 56 min |
| Solar input | 1,000 W max, 12–60 V, 20 A | 500 W max, 11–60 V |
| UPS switchover | ≤10 ms | <10 ms |
| USB-C | 100 W + 140 W | 2 × 100 W |
| 12 V outlet | 12 V / 10 A car outlet + 2 × DC5521 | 12.6 V / 10 A (126 W) + 2 × DC5521 |
| Expandable | Check BLUETTI’s page | Up to 5 kWh with compatible extra batteries |
| Noise (mfr) | 30 dB under 600 W | <30 dB at 600 W, <40 dB at 1,200 W |
| Weight | 25 lb (spec) / 25.3 lb (FAQ) | ≈27.6 lb (12.5 kg) |
| Official page | bluettipower.com Elite 100 V2 | us.ecoflow.com DELTA 3 |
Capacity, AC output, and the cycle-life end point (80%) match in this pair, so the real differences are solar input, wall-charging speed, weight, and expansion. “Check BLUETTI’s page” means the figure isn’t in our verified notes.
~2 kWh class: Elite 200 V2 vs DELTA 3 Max
| Spec | BLUETTI Elite 200 V2 | EcoFlow DELTA 3 Max |
|---|---|---|
| Capacity | 2,073.6 Wh | 2,048 Wh |
| Chemistry / cycle life (mfr) | LiFePO4, 6,000+ cycles to 80% | LiFePO4 (cycle rating not in the US spec table) |
| AC output | 2,600 W (3,900 W Power Lifting, resistive loads only) | 2,400 W, 4 outlets (4,800 W surge; 3,400 W X-Boost) |
| AC charging (mfr) | 1,800 W; 80% in about 1.1 h | 1,800 W; 0–80% in 68 min |
| Solar input | 1,000 W max, 12–60 V, 20 A | 500 W max (0–80% in 3.43 h, per EcoFlow) |
| Car / vehicle charging | 96 W (12 V) / 192 W (24 V) | 500 W Alternator Charger (sold separately) |
| 12 V outlet | 12 V / 10 A (18 A peak, per FAQ) | 12.6 V / 10 A (126 W) |
| UPS switchover | within 15 ms (FAQ) | <10 ms |
| USB-C | 2 × 100 W | 1 × 100 W + 2 × 30 W (30 W shared) |
| Expandable | No (FAQ) | Not stated in the US spec table |
| Noise (mfr) | 16 dB under low loads | ≤25 dB at 600 W (1 m, 25°C) |
| Weight | 53.4 lb (24.2 kg) | ≈44.8 lb (20.3 kg) |
| Official page | bluettipower.com Elite 200 V2 | us.ecoflow.com DELTA 3 Max |
BLUETTI doesn’t list a separate surge figure for the Elite 200 V2, and the noise figures come from different test conditions, so they aren’t directly comparable.
What the differences mean in use
Solar: 1,000 W vs 500 W
This is the biggest gap between the brands in these pairs. Idealized refill time with a 1.25× derate (real sun is usually slower):
| Station | Refill at its max solar input | Refill at 400 W |
|---|---|---|
| Elite 100 V2 (1,024 Wh) | ≈1.3 h at 1,000 W | ≈3.2 h |
| DELTA 3 (1,024 Wh) | ≈2.6 h at 500 W | ≈3.2 h |
| Elite 200 V2 (2,073.6 Wh) | ≈2.6 h at 1,000 W | ≈6.5 h |
| DELTA 3 Max (2,048 Wh) | ≈5.1 h at 500 W | ≈6.4 h |
If you’ll only ever own 200–400 W of panels, both brands refill at about the same speed and the BLUETTI headroom doesn’t help. If you plan more than 500 W of panels, especially on a 2 kWh battery, the 1,000 W input is the main reason to pick BLUETTI. More: solar charge-time math.
Wall charging: EcoFlow is quicker to full in the ~1 kWh class
EcoFlow lists the DELTA 3 at 0–100% in 56 minutes on 1,500 W. BLUETTI lists the Elite 100 V2 at 0–80% in 45 minutes on 1,200 W. In the 2 kWh class both take 1,800 W from the wall and list about the same time to 80% (about 1.1 h vs 68 min). If your plan is “top up fast before a storm,” the 1 kWh EcoFlow has the edge on paper.
Weight and carry
| Station | Wh per lb (mfr figures) |
|---|---|
| Elite 100 V2 | ≈40 (25.3 lb) |
| DELTA 3 | ≈37 |
| Elite 200 V2 | ≈39 |
| DELTA 3 Max | ≈46 |
The Elite 100 V2 is the lighter ~1 kWh unit by about 2 lb. In the 2 kWh class the DELTA 3 Max is about 9 lb lighter, which matters if you carry it to a campsite or up stairs.
Expansion
EcoFlow lists the DELTA 3 as expandable to 5 kWh with compatible extra batteries (DELTA 3, DELTA 2, DELTA 2 Max, and DELTA Pro 3 extra batteries). BLUETTI’s FAQ says the Elite 200 V2 isn’t expandable. If you want to start at 1 kWh and grow into multi-day home backup, that’s a real point for the DELTA 3. More: EcoFlow vs Anker SOLIX for home backup.
UPS and home backup
In the ~1 kWh class the switchover figures are effectively tied (≤10 ms vs <10 ms). In the 2 kWh class EcoFlow lists <10 ms and BLUETTI lists within 15 ms. A faster switchover can matter for desktop PCs, network gear, or anything that reboots on a blip, but no brand guarantees compatibility with a specific device. Sizing for a fridge and router: fridge + Wi-Fi outage guide.
Runtime planning
BLUETTI publishes a runtime formula for its Elites: capacity × 90% depth of discharge × 85% inverter efficiency ÷ (load + self-consumption). With about 10 W of self-consumption, that works out to roughly 7.1 hours at a steady 100 W on the Elite 100 V2. EcoFlow doesn’t publish an equivalent on these pages, so for side-by-side planning we use this site’s 1.3× margin: ≈788 Wh of load for the Elite 100 V2 and DELTA 3, ≈1,595 Wh for the Elite 200 V2, and ≈1,575 Wh for the DELTA 3 Max. That’s arithmetic, not measured runtime. Try your own loads in the Watt-Hour Calculator.
Who should pick which (constraints, not rankings)
- Pick the BLUETTI Elite 100 V2 if you want 1,000 W of solar headroom, a slightly lighter carry, and a 140 W USB-C port in a ~1 kWh unit.
- Pick the EcoFlow DELTA 3 if you want the fastest listed wall charge to 100%, six AC outlets, and the option to expand toward 5 kWh later.
- Pick the BLUETTI Elite 200 V2 if it will mostly stay put (home backup, van cabinet), you want 1,000 W of solar and 2,600 W of AC output, and 53.4 lb is acceptable.
- Pick the EcoFlow DELTA 3 Max if you need 2 kWh that’s easier to move (≈44.8 lb), you mostly recharge from the wall or a 500 W array, and you want <10 ms switchover.
- Comparing the AC180 instead? See AC180 vs DELTA 3 Plus.
FAQ
Is BLUETTI or EcoFlow better? Neither wins across the board on specs. In these pairs, BLUETTI lists more solar input and EcoFlow lists faster wall charging (1 kWh class), lower weight (2 kWh class), and expansion (DELTA 3). Pick by how you’ll recharge and carry it.
Which has longer battery life? All four use LiFePO4. BLUETTI lists 4,000+ cycles to 80% (Elite 100 V2) and 6,000+ to 80% (Elite 200 V2). EcoFlow lists 4,000 cycles to 80%+ for the DELTA 3. We didn’t find a cycle rating in the DELTA 3 Max US spec table.
Can I use EcoFlow solar panels with BLUETTI (or the reverse)? Check connectors and voltage first. BLUETTI’s Elite pages list 12–60 V solar input, and EcoFlow lists 11–60 V for the DELTA 3. Don’t mix brands without the right adapter cable and a check that your panel’s open-circuit voltage stays within the station’s limit.
Did you test these? No. Specs only, not hands-on tested.
Prices
Omitted. Both brands discount often, so check official pages when you buy.
Sources
BLUETTI US product pages for the Elite 100 V2 and Elite 200 V2 (spec tables, comparison tables, and FAQs, linked in the tables above), checked 2026-10-10; the Elite 100 V2 surge, USB-C, and self-consumption figures and the Elite 200 V2 cycle, UPS, and expansion FAQ answers were recorded from the same pages on 2026-10-09. EcoFlow US product pages for the DELTA 3 and DELTA 3 Max (spec tables and footnotes), checked 2026-10-10.
Last reviewed: 2026-10-10 (MDT).