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  1. 8 is the size of wire to use for grounding a 100 Amp panel. Green is color used for grounding
  2. 8 is code.

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A #3 copper wire with an insulation rating of 75 or 90 degrees C is rated at 100 and 110 amps consecutively.

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12y ago

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More answers

In BC Canada, you need 2-#3 R90XLPE for the hot conductors, and 1-#6 R90XLPE for the neutral. Your ground is #6 bare copper.

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13y ago
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A #3 copper wire with an insulation rating of 75 or 90 degrees C is rated at 100 and 110 amps respectively.

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12y ago
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AWG # 4 copper.

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12y ago
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SE #2

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16y ago
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AWG #3

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11y ago
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Q: What size wire for 100amp?
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