Fans

Broan 688ESL bathroom fan

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

Broan 688ESL bathroom fan draws 16.7 W while on, and about 16.7 W after its published duty cycle.

Published draw

Running watts16.7
Startup or peak wattsNot published
Average watts used for runtime16.7
Duty cycle1
Load typefan
Sourcehttps://data.energystar.gov/d/8dv7-nngq
ENERGY STAR lists 50 CFM and 3 CFM/W for this bathroom/utility fan. Draw is 50 ÷ 3 = 16.7 W. Startup watts are not published.

Stations

StationVerdictRuntime
EcoFlow RIVER 2Runs13.0 hr
EcoFlow RIVER 2 MaxRuns26.1 hr
EcoFlow RIVER 2 ProRuns39.1 hr
EcoFlow RIVER 3 PlusRuns14.6 hr
EcoFlow DELTA 2Runs2.2 days
EcoFlow DELTA 2 MaxRuns4.3 days
EcoFlow DELTA 3Runs2.2 days
EcoFlow DELTA 3 PlusRuns2.2 days
EcoFlow DELTA Pro 3Runs8.7 days
BLUETTI AC70Runs39.1 hr
BLUETTI AC180Runs2.4 days
BLUETTI AC200LRuns4.3 days
Jackery Explorer 1000 v2Runs2.3 days
Jackery Explorer 1000 PlusRuns2.7 days
Jackery Explorer 2000 PlusRuns4.3 days
Jackery Explorer 2000 v2Runs4.3 days
Anker SOLIX C300Runs14.7 hr
Anker SOLIX C800Runs39.1 hr
Anker SOLIX C1000Runs2.2 days
Anker SOLIX F2000 (PowerHouse 767)Runs4.3 days
Anker SOLIX F3800Runs8.1 days
Goal Zero Yeti 500XRuns25.3 hr
Goal Zero Yeti 1000XRuns2.1 days
Goal Zero Yeti 1500XRuns3.2 days

Questions

What number does Willrun compare to the inverter?

Running watts of 16.7 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 16.7 W. The duty cycle is 1, derived from the source note, not assumed.

Where did this come from?

ENERGY STAR lists 50 CFM and 3 CFM/W for this bathroom/utility fan. Draw is 50 ÷ 3 = 16.7 W. Startup watts are not published.