Why do I need a second ground rod?
Electrical upgrades and meter work often prompt the recommendation to add a second ground rod, though homeowners frequently wonder about the necessity. Meanwhile, physical installation hurdles like flat-mounted ground bars with screws too short to accommodate a vertical wire pass-through can prevent completing the connection safely.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
- 1Installing two ground rods by default to avoid the need for specialized resistance testing.
- 2Butting the wire up against the bottom of the enclosure and screwing it down directly
- 3Sourcing a longer screw to mount the ground bar in a vertical position
In their words
Unedited, most upvoted first, each linked to the thread it came from.
“We are having some work done to the meter and it was recommended to add a second ground rod. Not opposed but just curious as to why.”source ↗
Oragami_Bloom · r/askanelectrician · 1 upvotes
Where this came up
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