Dedicated line

If you live in a dry climate two eight foot grounding rods spaced 6 feet apart is recommended.

Salevick, what additional info do you need?

My electrician says if I use 10 gauge wire then I will need a 20 amp circuit. Since the run is so short and the draw is minimal I thought 15 amp 12 gauge wire would be fine with a 15 amp circuit. Can you hook up 10 gauge wire to a Teslaplex? Any reommendations on wire?

Also, plan on using one of Alan Maher's circuit breaker filters. Since I'm rewiring, I plan on putting it in the inside of the wall. Any thoughts on this.

Thanks for everyones response.

10ga cryoed Romex from Vh Audio is hard to beat.
I would recommend solid core, as I have tried stranded before and there is no comparision, solid core wins hands down for dedicated lines!
I think 8ft grounding rod is code, but most electricians use 6ft because it is less work and gives up nothing compared to 8ft.
6ft is all you need.

12 ga is rated for a 20amp circuit, so you can use it with a 20 amp breaker.
10ga is better though IMHO!

You cannot ground your receptacles to a separate ground rod. In fact, no grounded conductors can be connected to a grounding connection on the load side of the main service disconnect. That means that the neutral wires of your dedicated circuits cannot be bonded to the subpanel's neutral bar unless that neutral bar is electrically isolated from the subpanel with a separate grounding conductor from the neutral bar to the main panel.

The reason you cannot run separate ground rods for branch circuits (or have more than one grounding point of your electrical service) is that a lightning strike will cause a voltage potential between the ground rods, resulting in damage to whatever is plugged into the receptacle. That's why Telco and CATV services are grounded at the same point as the electric service.