Furnace fans · Anker SOLIX S5000

How Long Will an Anker SOLIX S5000 Run a Furnace Fan?

About 4.3 h for a 1/3 hp furnace fan (Honda figure, 1,000 W), by our math: 5,024 Wh × 0.85 ÷ 1,000 W. Across the cases below: 3.6 h to 6.1 h.

Updated Oct 26, 2026 · How we calculate

SpecAnker SOLIX S5000
Battery5,024 Wh (maker spec)
Usable (× 0.85)4,270 Wh
Output / surge4,500 W / 8,000 W
Own drawnot listed
Solar input3,000 W
Price$3,599.99 (Oct 23) at Anker Not on sale until Oct 27

See the S5000 at Anker

Furnace fan hours on the S5000

CaseWattsOn the S5000
1/3 hp furnace fan (EWEB figure) (EWEB)700 W6.1 h
1/3 hp furnace fan (Honda figure) (Honda)1,000 W4.3 h
1/2 hp furnace fan (Honda)1,200 W3.6 h

Wh × 0.85 ÷ (watts + the station’s own draw, where the maker lists it). The S5000 goes on sale Oct 27.

Hours are nonstop; the fan cycles with the thermostat, so real hours are longer.

Can the S5000 start it?

Honda lists 1,800 W to start a 1/3 hp furnace fan and 2,500 W for 1/2 hp (Honda); EWEB’s chart gives about 2,100 W for 1/3 hp (EWEB). The S5000 has a 8,000 W surge. 1/3 hp furnace fan (EWEB figure): covers it; 1/3 hp furnace fan (Honda figure): covers it; 1/2 hp furnace fan: covers it.

How much an hour takes

An hour of a 1/3 hp furnace fan (Honda figure) running nonstop uses about 1,000 Wh, about 23% of the S5000’s usable 4,270 Wh. At its 3,000 W solar input and our 75% assumption, strong sun puts about 2,250 Wh an hour back into the battery.

A furnace wired into the panel needs a transfer switch installed by a professional; never connect a backup to house wiring yourself.

Furnace fan on similar stations

StationCapacity1/3 hp furnace fan (Honda figure)Price
ALLPOWERS R40003,456 Wh2.9 h$1,499
Jackery HomePower 30003,072 Wh2.6 h$1,349
BLUETTI Apex 3002,765 Wh2.3 h$1,499
BLUETTI Elite 200 V22,074 Wh1.7 h$899

Maker prices, Oct 26, 2026, unless dated. Checkout price applies.

More: Anker SOLIX S5000 specs and every runtime · Furnace fans on every station · calculator for your own devices.

Quick answers

How long will the Anker SOLIX S5000 run a furnace fan?

About 4.3 h for a 1/3 hp furnace fan (Honda figure, 1,000 W), by our math: 5,024 Wh × 0.85 ÷ 1,000 W.

Can the Anker SOLIX S5000 start a furnace fan?

Honda lists 1,800 W to start a 1/3 hp furnace fan and 2,500 W for 1/2 hp; EWEB’s chart gives about 2,100 W for 1/3 hp. The S5000 has a 8,000 W surge. 1/3 hp furnace fan (EWEB figure): covers it; 1/3 hp furnace fan (Honda figure): covers it; 1/2 hp furnace fan: covers it.

How long does the Anker SOLIX S5000 take to recharge with solar?

About 2.2 hours of strong sun from empty at its 3,000 W solar input, by our 75% assumption; clouds and winter sun add time.

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