100 Amp Panel Wire Size. Also, since this is an attached garage do we need to run a seperate ground? Planning on a 100 amp panel in the shed. The sheath itself usually has a standardized yellow color.

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I have run a 100 amp sub panel before to a detached garage back when copper was affordable and used #2 but i am not for sure what size aluminum we should use for the distance and since this will be ran undergound. Wire size for 100 amp subpanel. Now, my question is about wire sizing.

Check your local electrical code for the the maximum frequency show is for 100% skin depth (ie.

American wire gauge (awg) size calculator and chart. From the main panel in the basement. For convenience i'm installing a 100 amp subpanel within one foot of the main panel, which is 200 amps. Maximum amps for power transmission. No new circuits are being added; How to install a main breaker panel in a garage. Probably lots of other questions , i have not yet thought to ask ? Are you planning to protect the if the answer is no i want to use the full 100a then you feeder would have to be raised 2 sizes to make up for the voltage drop to a #1 cu or 1/0 al.