Fans

Broan 744 bathroom fan

Portable power station on a kitchen counter charging a phone next to a coffee maker

Broan 744 bathroom fan draws 17.5 W while on, and about 17.5 W after its published duty cycle.

Published draw

Running watts17.5
Startup or peak wattsNot published
Average watts used for runtime17.5
Duty cycle1
Load typefan
Sourcehttps://data.energystar.gov/d/8dv7-nngq
ENERGY STAR lists 70 CFM and 4 CFM/W. Draw is 70 ÷ 4 = 17.5 W. Startup watts are not published.

Stations

StationVerdictRuntime
EcoFlow RIVER 2Runs12.4 hr
EcoFlow RIVER 2 MaxRuns24.9 hr
EcoFlow RIVER 2 ProRuns37.3 hr
EcoFlow RIVER 3 PlusRuns13.9 hr
EcoFlow DELTA 2Runs2.1 days
EcoFlow DELTA 2 MaxRuns4.1 days
EcoFlow DELTA 3Runs2.1 days
EcoFlow DELTA 3 PlusRuns2.1 days
EcoFlow DELTA Pro 3Runs8.3 days
BLUETTI AC70Runs37.3 hr
BLUETTI AC180Runs2.3 days
BLUETTI AC200LRuns4.1 days
Jackery Explorer 1000 v2Runs2.2 days
Jackery Explorer 1000 PlusRuns2.6 days
Jackery Explorer 2000 PlusRuns4.1 days
Jackery Explorer 2000 v2Runs4.1 days
Anker SOLIX C300Runs14.0 hr
Anker SOLIX C800Runs37.3 hr
Anker SOLIX C1000Runs2.1 days
Anker SOLIX F2000 (PowerHouse 767)Runs4.1 days
Anker SOLIX F3800Runs7.8 days
Goal Zero Yeti 500XRuns24.1 hr
Goal Zero Yeti 1000XRuns2.0 days
Goal Zero Yeti 1500XRuns3.1 days

Questions

What number does Willrun compare to the inverter?

Running watts of 17.5 W must fit under continuous output, or under a resistive boost when this load is a simple heater. Startup watts were not published.

How is runtime calculated?

Usable watt-hours (capacity × 0.85) divided by 17.5 W. The duty cycle is 1, derived from the source note, not assumed.

Where did this come from?

ENERGY STAR lists 70 CFM and 4 CFM/W. Draw is 70 ÷ 4 = 17.5 W. Startup watts are not published.