VCOM - OWN Consumption chart

    The following formulars defines the parameters used by the own consumption chart.



    placeholder desciption
    METER: power [W] of an import/export meter installed at grid connection point
    INVERTER: power [W] of installed inverters
    factor 12000: used to convert W into kWh
    factor -1: used to invert sign of negative power.


    Name: Consumption

    Abbreviation: M_AC_E_CON

    Unit: kWh

    ((((METER)<0) * (((METER*-1) + (INVERTER))/12000))) + ((((METER)>0)* (((INVERTER)-(METER))/12000)))


    Name: Energy Export

    Abbreviation: M_AC_E_EXP

    Unit: kWh

    (METER>0)*(METER/12000)


    Name: Energy Import

    Abbreviation: M_AC_E_IMP

    Unit: kWh

    (METER<0)*(METER*-120000)


    Name: Own Consumption

    Abbreviation: M_AC_E_OWN

    Unit: kWh

    (((INVERTER) > 0) *(((METER < 0)*(INVERTER)/12000)) + ((METER > 0) * (((INVERTER)-(METER)) /12000)))


    example

    Published