Grounding !!!!

Options
Batikikik
Batikikik Solar Expert Posts: 141 ✭✭✭✭✭
in PV Installers Forum - NEC, Wiring, Installation #1
In my experience I have seen different ways of grounding . Only panels , only racking ,racking and panels etc.
Who knows in california can you ground only rails lets say unirac with unirac grounding lug .There is one way you put anodized aluminum between midclmaps and rail and you ground only rails . But I am not sure that city will accept it .But I have seen that method a lot of projects .
I usually ground each panel and each rail ...
Thank you
· Share on Twitter

Comments

  • drees
    drees Solar Expert Posts: 482 ✭✭✭
    #2
    Options
    Re: Grounding !!!!

    If you are using grounding WEEBs (you need 2 per panel) you do not need to ground the panels - just each rail segment using grounding lugs.
    · Share on Twitter
  • niel
    niel Solar Expert Posts: 10,300 ✭✭✭✭
    #3
    Options
    Re: Grounding !!!!

    bati,
    i would like to hear the detail of how you grounded both the pvs and rails as there are many ways to approach this.
    · Share on Twitter
  • Batikikik
    Batikikik Solar Expert Posts: 141 ✭✭✭✭✭
    #4
    Options
    Re: Grounding !!!!

    I run grounding conductor thru each panel and one separate conuctor I run for raisl and then I do combine in the end
    · Share on Twitter
  • niel
    niel Solar Expert Posts: 10,300 ✭✭✭✭
    #5
    Options
    Re: Grounding !!!!

    "in the end" meaning at the ground rod?
    · Share on Twitter
  • Batikikik
    Batikikik Solar Expert Posts: 141 ✭✭✭✭✭
    #6
    Options
    Re: Grounding !!!!

    :) NO :)
    end of the array up on the roof
    · Share on Twitter

Categories