Workshop

Circular saw running watts and starting watts

Use these values as a planning range only. The conservative default for circular saw is 1,500 W running and 3,500 W starting.

Load typeLowDefaultHigh
Running watts1,200 W1,500 W1,800 W
Starting watts2,400 W3,500 W4,500 W

Source note

Tool motor startup can be high; default is a conservative saw nameplate planning value.

Source reference

Never operate a fuel-burning generator indoors, in a garage, on a porch, or near open windows. Use a listed transfer switch or interlock installed by a qualified electrician for home wiring, and verify actual device nameplates before buying equipment.

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