Figures read F3000 first, DELTA 3 Ultra second.

Which one suits what

One line per criterion, each with the numbers behind it. There is no overall winner: weigh the lines that matter for your list.

  • Longer runtime on the same load: a tie at 3,072 Wh.
  • Bigger loads at once: a tie at 3,600 W.
  • Motor and compressor starts: a tie at 7,200 W.
  • Carrying it: the EcoFlow DELTA 3 Ultra, with 72.1 lb (32.7 kg) against 91.5 lb (41.5 kg) for the F3000. Lighter is easier to move.
  • Price per watt hour: the EcoFlow DELTA 3 Ultra, with $0.52 against $0.55 for the F3000. Prices as stored for October 2026; sale prices change often.
  • Solar refill: the Anker SOLIX F3000, with 1.7 h of peak sun against 5.1 h of peak sun for the DELTA 3 Ultra. From empty at each station's own solar limit.

Running time, side by side

Each appliance on its own on a full charge, at 85% efficiency. Loads used for minutes a day show minutes of use.

Common appliances on the F3000 and the DELTA 3 Ultra
ApplianceWattsF3000DELTA 3 Ultra
Phone charging20 W5.4 days5.4 days
Laptop (while charging)65 W40.2 h40.2 h
Wi-Fi router and modemestimate28 W3.9 days3.9 days
LED bulb, 60 W equivalent (800 lumens)8.5 W12.8 days12.8 days
TV, 55 inch LED (LCD)82 W31.8 h31.8 h
CPAP machine (no humidifier)11 W9.9 days9.9 days
CPAP machine with heated humidifier56 W46.6 h46.6 h
Oxygen concentrator (home, stationary)290 W9.0 h9.0 h
Box fan (20 inch)125 W20.9 h20.9 h
Refrigerator (modern, full size)275 W2.0 days2.0 days
Chest freezer300 W3.3 days3.3 days
Sump pump (1/2 HP)925 W2.8 h2.8 h
Drip coffee maker900 W2.9 h of use2.9 h of use
Microwave oven (1,000 W cooking power)1,530 W1.7 h of use1.7 h of use
Electric kettle1,500 W1.7 h of use1.7 h of use
Window air conditioner (5,000 BTU)525 W5.0 h5.0 h
Electric space heater (1,500 W)1,500 W1.7 h1.7 h

Watts vary by model and age. Check the label on your own appliance and enter it for an exact answer.

Specifications

Published specifications of the Anker SOLIX F3000 and the EcoFlow DELTA 3 Ultra
SpecificationF3000DELTA 3 Ultra
Rated capacity3,072 Wh3,072 Wh
Battery chemistryLiFePO4 (lithium iron phosphate)LiFePO4 (lithium iron phosphate)
Cycle life4,000 cycles (end capacity not published)Not published
Continuous AC output3,600 W3,600 W
Surge rating7,200 W7,200 W
Boost modeSurgePad Power, up to 4,860 W for resistive loadsX-Boost, up to 4,600 W for resistive loads
AC outlets55
AC voltage120 V120 V
240 V240 V only with a second unit linkedNot published
TT-30 RV outletyesyes
L14-30 outletnono
USB-C2 ports, up to 100 W3 ports, up to 140 W
USB-A2 ports1 port
12 V car outletup to 120 Wup to 126 W
Wall charging inputup to 3,600 Wup to 1,800 W
Solar inputup to 2,400 Wup to 800 W
Expansion batteriesyes, up to 12,288 Wh in total (Anker SOLIX BP3000)no
Backup (UPS) switchover20 ms or faster20 ms or faster
Weight91.5 lb (41.5 kg)72.1 lb (32.7 kg)
Size (box)25.6 × 14.8 × 11.8 inNot published
Charges down to32 °F (0 °C)32 °F (0 °C)
Runs down to-4 °F (-20 °C)14 °F (-10 °C)
App connectionWi-Fi, BluetoothWi-Fi, Bluetooth
Warranty5 years3 years
Car charging inputNot publishedup to 96 W
Ingress ratingNot publishedIP20
NoiseNot published25 dB

Solar refill counts 75% of each station's own solar limit reaching the battery; at 4 peak sun hours a day, divide by 4 for days.

The two stations

Anker SOLIX's page for the F3000 (opens in a new tab) EcoFlow's page for the DELTA 3 Ultra (opens in a new tab)

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