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.
Found another way around this?
Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.
- 1Installing two ground rods by default to avoid the need for specialized resistance testing.Did this help you?
- 2Butting the wire up against the bottom of the enclosure and screwing it down directlyDid this help you?
- 3Sourcing a longer screw to mount the ground bar in a vertical positionDid this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, 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 ↗
Where this came up
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