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    bauer09 Posts: 94, Reputation: 4
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    #1

    Aug 28, 2013, 07:57 PM
    garage subpanel
    looking to wire up a subpanel in my detached garage. Here are the specs and my thoughts---

    main service panel is 200amp
    distance from panel to garage ~ 100'
    garage will be used for mainly automotive --- lights, receptacles, shop tools, air compressor, and the big current draw = stick welder (50a)


    couple questions--

    1) do you think a 100a subpanel is overkill? Obviously would rather not be kicking myself down the road for having an undersized subpanel

    2) if going with 100a ---- would I need to do 1/0 aluminum in pvc conduit 18" down -- fed from a 100a breaker in the main, another 100a at the sub, separate ground/neutral, add a new ground rod..

    thoughts appreciated!

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