EcoFlow DELTA 3000 Gen4 vs Anker SOLIX F3000
Two of the home backup power stations (3 kwh+) in our best home backup power stations and whole-home batteries comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.
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Best for: 3 kWh and 3,600 W in a lighter 26 kg body
Check price at AmazonBest for: A 3 kWh, 3,600 W Anker with dual PV inputs
Check price at AmazonSpec-by-spec comparison
Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.
| Spec | EcoFlow DELTA 3000 Gen4 | Anker SOLIX F3000 | Weight |
|---|---|---|---|
| Battery capacityUsable runtime scales with watt-hours. A 1,000 Wh station runs a 100 W load for roughly 8–9 hours once inverter losses are counted. | 3072 Wh | 3072 Wh | 25% |
| Continuous AC outputThe rated (continuous) inverter output decides which appliances you can plug in. We use the rated figure, not surge or 'boost' modes. | 3600 W | 3600 W | 20% |
| Max solar inputHigher solar input means faster recharging off-grid, if you have enough panels to use it. | 1000 W | 2400 W | 15% |
| WeightLighter is easier to carry to a campsite or between rooms. | 26 kg | Not listed | 10% |
| Max AC charging powerMore AC input watts means a faster wall recharge before a trip or storm. | 1800 W | Not listed | 5% |
| 240 V output (listed)240 V output runs well pumps, dryers and other 240 V circuits through a transfer switch or home panel. We mark Yes only when the maker lists 240 V output on the unit itself. | Not listed | No | 10% |
| Rated cycle lifeHow many full cycles the maker rates the battery for. Thresholds differ (70% vs 80% remaining capacity), so read the note under each product. | 6000 cycles | Not listed | 10% |
| Surge / peak outputShort bursts for motor start-up (fridges, pumps). Skipped when the maker doesn't publish a surge figure. | 7200 W | Not listed | 5% |
| Chemistry | LFP (LiFePO4) | Not listed | info |
| Cycle rating | 6,000 cycles (EcoFlow; threshold not stated) | Not listed | info |
| AC output | 5 outlets, 3,600 W total (surge 7,200 W); X-Boost 4,600 W | 3,600 W (120 V) | info |
| AC input | 1,800 W | Not listed | info |
| Solar input | 1,000 W max | 2,400 W across High-PV (11–165 V) and Low-PV (11–60 V) | info |
| USB-C | 140 W + 2 × 65 W | Not listed | info |
| Expansion | No (EcoFlow spec table) | Not listed | info |
| Noise | ≤30 dB at 600 W (EcoFlow test) | Not listed | info |
| Weight | Approx. 26 kg (57.32 lb) | Not listed | info |
| Capacity | Not listed | 3,072 Wh | info |
| 240 V | Not listed | Only with two F3000s and a Double Voltage Hub (Anker FAQ) | info |
| Generator | Not listed | TT-30 pass-through charging | info |
| Certification | Not listed | UL 9540 (Anker listing) | info |
| VoltPick score | 2.8/10 | 1.7/10 | 100% |
Where each one comes out ahead
EcoFlow DELTA 3000 Gen4
No scored spec where it is strictly ahead; its case rests on the strengths below.
What we like
- Lightest here (26 kg) for 3 kWh and 3,600 W
- 6,000-cycle claim
- Quiet at moderate loads (EcoFlow figure)
Watch out for
- Not expandable
- 1,000 W solar is modest for 3 kWh
Anker SOLIX F3000
Better published figure on: Max solar input.
What we like
- 2,400 W solar from two inputs
- 3,600 W output
- Generator pass-through
Watch out for
- 120 V only on its own
- Anker's page we could read didn't list weight or cycle rating
Verdict
Both 3,072 Wh and 3,600 W. Anker accepts 2,400 W solar on two inputs; EcoFlow publishes a 26 kg weight and a 6,000-cycle claim.
- EcoFlow DELTA 3000 Gen4: EcoFlow: DELTA 3000 Gen4 tech specs
- Anker SOLIX F3000: Anker SOLIX: F3000