Why do I have to run a ground wire when bringing power out to a shed? Can’t I just use a ground rod?
Answer (1 of 7): From your previous questions it appears that you live in the US, so I will answer for the US.
I assume you want to do what is legal and safe.
The basic answer is that you can’t just use a ground rod.
As to why - read on.
Do It Legally - Electrical Permit
First, you should c...