How would you meter this?

ggunn
ggunn Solar Expert Posts: 1,973 ✭✭✭
in PV Installers Forum - NEC, Wiring, Installation #1
I'm working on a system with three SMA inverters on a 208V 3 phase service. Each inverter will feed a breaker contacting two of the phases. The AHJ wants metering before the interconnect; would I run the output of each SB through its own meter?
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  • BB.
    BB. Super Moderators, Administrators Posts: 33,716 admin
    #2
    Re: How would you meter this?

    Would you not install a 3 phase meter socket (and panel, as needed, where needed) and let the utility intall its own revenue meter? (which they may charge you for).

    -Bill
    Near San Francisco California: 3.5kWatt Grid Tied Solar power system+small backup genset
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  • System2
    System2 Posts: 6,290 admin
    #3
    Re: How would you meter this?

    Put in a subpanel before the interconnection and output one 3 phase circuit to the interconnection point (assuming your interconnection point can have a breaker this large)
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