SMA sunny home manager User Manual page 39

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Additional data:
• Self-consumption rate: Current ratio of self-consumption to
PV power
• Direct consumption quota (only displayed for systems with
battery): Current ratio of direct consumption to PV power
• Self-sufficiency quota: Current ratio of internal power supply
to total consumption
• Limiting of the active power feed-in: Will only be
displayed for Sunny Home Manager systems if you have set
active power feed-in limitation for your PV system. A red line
will indicate the maximum amount of active power that may
be fed into If you have limited the active power feed-in to 0%,
the red line runs directly on the x-axis of the diagram.
Limitation of the active power feed-in to 0% is only supported
by inverters that support the fallback function (fallback: in the
event of a communication failure between the
Sunny Home Manager and the inverter, the inverter reverts to
an output power of 0 watts). You will find a list of all inverters
that support limitation of the active power feed-in to 0% in the
Sunny Home Manager installation manual.
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