Inflatable amp draw
Convert an inflatable’s nameplate watts to amps and see remaining headroom on a 15A circuit (with optional 80% continuous guideline).
Formula
amps = watts ÷ volts · headroom_15A = limit − amps (limit = 15 or 12 if 80% rule)
Not electrical advice. Follow the product label, keep outdoor connections dry/GFCI-protected, and avoid overloading shared circuits.
FAQ
Where is the watt rating?
Look on the inflatable’s tag, blower label, or packaging — include lights if they share the same cord.
Why 80% on 15A?
Holiday blowers often run for hours; many planners stay under about 12 A on a 15 A circuit.
Can I put several inflatables on one outlet?
Only if combined amps stay within your planning limit and cord ratings.
What about 20A circuits?
This page focuses on common 15A outdoor/receptacle planning; check breaker labeling before assuming 20A.