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southern MN | The connections between the posts is not all that solid, once you add in paint, rust, only wire touching wire.
Add in a depth of less than 2 feet in possibly dry soil, and you are not getting as much grounding as you think.
I'm not saying it doesn't work, I've done that for 5 years with a solar unit on my cornstalk grazing with a vice grips as a clamp..... ;)
Just, putting a ground rod 6 feet deep into moist subsoil is a far better ground under tough conditions.....
Paul | |
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ground wire?
