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Anker SOLIX F3000 sizing guide

A wheeled, landscape-form home-backup unit distinct from the tower-form F3800/F3800 Plus — slots between the SOLIX C-series and F3800, UL9540-certified, expandable to 24 kWh with BP3000 packs, two units pairable to 240V/7,200W via the Double Voltage Hub. Here's exactly what it runs, how long, and which outages it covers — computed, not marketed.

3,072 Whcapacity
3,600 Wcontinuous output
7,200 Wsurge rating
LiFePO4battery

<3 h full via TT-30 (3,600 W AC input); dual-voltage 60V+165V solar up to 2,400 W, <2 h in good sun · 92 lb · NEMA 5-20R, NEMA TT-30R, bi-directional inlet box, Anderson port, car socket, 2× USB-A, 2× USB-C · expandable with add-on batteries.

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What the F3000 runs — and for how long

ApplianceRunningRuns it?Approx. runtime
Refrigerator (modern) 150 W (1,200 W surge) yes ~53 h
Chest Freezer 100 W (1,000 W surge) yes ~79 h
CPAP Machine (no humidifier) 40 W yes ~69 h
CPAP with Heated Humidifier 60 W (95 W surge) yes ~58 h
Oxygen Concentrator 350 W (600 W surge) yes ~7.9 h
Space Heater (1500 W) 1,500 W yes ~1.8 h
Window AC (8,000 BTU) 715 W (1,250 W surge) yes ~5.5 h
Window AC (12,000 BTU) 1,100 W (1,800 W surge) yes ~3.6 h
Gas Furnace Blower (1/2 HP) 800 W (2,350 W surge) yes ~6.9 h
Microwave (1000 W cooking) 1,200 W yes ~2.3 h
Sump Pump (1/3 HP) 800 W (1,500 W surge) yes ~17 h
Sump Pump (1/2 HP) 1,050 W (2,150 W surge) yes ~13 h
Well Pump (1/2 HP) 1,000 W (2,100 W surge) yes ~18 h

Runtime uses each load's duty-weighted average draw against 90% of the rated capacity — conservative on purpose. Cyclic loads (fridges, pumps) run far longer than running-watts × capacity would suggest.

Outages the F3000 covers

What size power station runs a CPAP all night?
covered356 Wh
What size power station / battery backup for a sump pump?
covered1,067 Wh
What size power station / solar generator for van life?
covered2,760 Wh
What size power station runs a refrigerator in an outage?
covered1,413 Wh
What size power station runs a window AC?
covered2,778 Wh

Common questions

What can the Anker SOLIX F3000 run?

With 3,600 W of continuous output and a 7,200 W surge rating, the Anker SOLIX F3000 runs refrigerator (modern), chest freezer, cpap machine (no humidifier), cpap with heated humidifier, oxygen concentrator, space heater (1500 w), and more. Its 3,072 Wh battery sets how long: a fridge for roughly a day, a CPAP for several nights.

How long will the Anker SOLIX F3000 run a refrigerator?

A modern refrigerator averages about 53 W (it cycles ~35% of the time), so the Anker SOLIX F3000's 3,072 Wh runs one for roughly 53 h before recharging.

Specs: Manufacturer published specifications (approximate; confirm on the current product page) (compiled 2026-10-05). Informational only — a computed sizing estimate from published appliance-wattage charts and manufacturer station specs. It is not an electrical guarantee. For hardwired or whole-home backup, transfer switches, or any permanent install, consult a licensed electrician.