
Anker SOLIX F3000 vs EcoFlow DELTA Pro 3

EcoFlow DELTA Pro 3 leads by 20 points overall.
No purchase urgency: the performance leader is not at a Good or Great price today.

EcoFlow DELTA Pro 3
- Home backup: EcoFlow DELTA Pro 3 — more AC-delivered capacity and higher AC output
- Camping & RV: Anker SOLIX F3000 — lighter and easier to carry
Score breakdown
Battery-side usable capacity and how much you can run at once.
Owner reputation, safety record, warranty, and build durability.
Wall and solar recharge speed.
Lightweight, portable, and quiet enough to live with.
Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.
Capacity truth
The watt-hours on the box aren't what reaches your devices. Same scale, both units.
3,072 Wh. Show source
claimed sourceankersolix.com ↗2026-07-27The marketing number — total cell capacity.
2,350 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
4,096 Wh. Show source
claimed sourceus.ecoflow.com ↗2026-07-04The marketing number — total cell capacity.
3,790 Wh. Show source
verified source3790Wh usable at >93% efficiency (OutdoorGearLab) vs 4096 rated2026-07-043790Wh usable at >93% efficiency (OutdoorGearLab) vs 4096 rated · 7% below the label
Same-device runtime
| Device | Anker SOLIX F3000 | EcoFlow DELTA Pro 3 | Assumption |
|---|---|---|---|
| CPAP (humidifier off) | about 32.6 nights | about 52.6 nights | 9 W · |
| CPAP (heated humidifier on) | about 5.2 nights | about 8.5 nights | 56 W · |
| Refrigerator (full-size) | about 37 hours | about 60 hours | 180 W × 35% duty cycle · |
| Wi-Fi router + modem | about 131 hours | about 211 hours | 18 W · |
| Laptop (65W charger) | about 72 hours | about 117 hours | 65 W × 50% duty cycle · |
| Phone (one full charge) | about 117 full charges | about 189 full charges | 20 W · |
One device at a time; estimates use each station's usable AC energy. Build your own load →
Key specs, side by side
| Spec | Anker SOLIX F3000 | EcoFlow DELTA Pro 3 |
|---|---|---|
| AC-delivered capacity | 2,350 Whest.. Show sourceestimated sourceankersolix.com ↗2026-07-27 | 3,790 Whverified. Show sourceverified source3790Wh usable at >93% efficiency (OutdoorGearLab) vs 4096 rated2026-07-04 |
| Continuous power output | 3,600 W. Show sourceclaimed sourceankersolix.com ↗ | 4,000 W. Show sourceclaimed sourceus.ecoflow.com ↗ |
| Surge power output | 7,200 W. Show sourceclaimed sourceankersolix.com ↗ | 8,000 W. Show sourceclaimed sourceus.ecoflow.com ↗ |
| Max solar input | 2,400 W. Show sourceclaimed sourceankersolix.com ↗ | 2,600 W. Show sourceclaimed sourceus.ecoflow.com ↗ |
| Weight | 41.5 kg. Show sourceclaimed sourceankersolix.com ↗ | 51.5 kg. Show sourceclaimed sourceus.ecoflow.com ↗ |
| Rated cycle life | 4,000 cycles. Show sourceclaimed sourceankersolix.com ↗ | 4,000 cycles. Show sourceclaimed sourceus.ecoflow.com ↗ |
Only show differences
- AC-delivered capacity2,350 Wh3,790 Wh
- Continuous power output3,600 W4,000 W
- Surge power output7,200 W8,000 W
- Max solar input2,400 W2,600 W
- Weight41.5 kg51.5 kg
Manufacturer figures unless marked verified or est. Tap or focus a figure to view its source. The better reading in each row is highlighted — lower wins for weight and recharge time.
Price & fair-price verdict
Each verdict compares today's price against that model's own tracked history — never MSRP theater.
Where these rank
- Anker SOLIX F3000 #4 of 7 in Best 3,000 Wh Stations · #10 of 10 in Best Power Stations for Starlink
- EcoFlow DELTA Pro 3 #1 of 10 in Best for RV & Van Life · #2 XL / home backup in Best Portable Power Stations
Quick answers
- Is the Anker SOLIX F3000 better than the EcoFlow DELTA Pro 3?
- EcoFlow DELTA Pro 3 leads by 20 points overall. No purchase urgency: the performance leader is not at a Good or Great price today.
- Which has more usable capacity, the Anker SOLIX F3000 or EcoFlow DELTA Pro 3?
- The EcoFlow DELTA Pro 3, by 1,440 Wh — 2,350 Wh versus 3,790 Wh, a 61% advantage. At a 60 W load that is roughly 24 extra hours before the battery is empty. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices, which is always less than the number on the box.
- Which has more AC output, the Anker SOLIX F3000 or EcoFlow DELTA Pro 3?
- The EcoFlow DELTA Pro 3: 3,600 W versus 4,000 W continuous. That gap matters only if a load sits between the two numbers — below 3,600 W both run it, above 4,000 W neither does. Surge headroom follows the same order: 7,200 W against 8,000 W, and surge is what decides whether a compressor or pump actually starts.
- How does runtime compare between the Anker SOLIX F3000 and EcoFlow DELTA Pro 3?
- On the same sourced load — a refrigerator (full-size) — the EcoFlow DELTA Pro 3 runs longer: 60.2 hours against 37.3. These are planning estimates from each model's AC-delivered capacity, not stopwatch tests; real duty cycle and temperature move them.
- Which is lighter, the Anker SOLIX F3000 or EcoFlow DELTA Pro 3?
- The Anker SOLIX F3000, by 10 kg (41.5 kg versus 51.5 kg). Both weights are manufacturer figures for the bare unit; cables and a solar panel add to whatever you actually carry.
- Which model should I buy for my use case?
- On the sub-scores that describe each use case: the EcoFlow DELTA Pro 3 for home backup; the Anker SOLIX F3000 for camping & rv. They split, so the honest answer depends on which of those you are actually buying for.
Keep deciding
- Full scorecard, specs & price for Anker SOLIX F3000 →
- Full scorecard, specs & price for EcoFlow DELTA Pro 3 →
- See more alternatives to Anker SOLIX F3000 →
- See more alternatives to EcoFlow DELTA Pro 3 →
- What size do you need? →
- Browse all rankings →
- Check device runtime evidence →
- Compare outage and trip load plans →
- Browse complete power kits →
- Capacity vs output explained →
- Battery cycle-life thresholds →
- UPS behavior explained →