So Wich one is supplemental? Ground rods or rebar?

My situation. My plan.

PSNH (utility) Requires the GEC to go to the meter can.

So I'm gonna' put 2 rods in and bond at the meter.
Then the rebar is going to go to the panel (inside right above the panel now)
All Plastic water. (PEX and well)

I see no problems, Do any of you?