SMA sunny home manager User Manual page 42

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Month
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Data in the Consumption diagram:
• Monthly consumption: Energy that your household drew
from your system (direct consumption or internal power supply
for systems without battery), the utility grid (purchased
electricity) and, if applicable, the battery (battery discharging)
during the month selected.
• Purchased electricity: Energy that your household drew from
the utility grid during the month selected
• Internal power supply: Energy that was supplied to your
household by your PV system during the month selected
For systems with battery, the energy comes preferably directly
from the system (direct consumption). If the power produced by
the system is not sufficient, the remaining power is supplied by
discharging the battery.
• Battery discharging (only displayed for systems with
battery): Energy that your household drew from the battery
during the month selected
• Direct consumption (only displayed for systems with
battery): Energy that your household drew directly from your
PV system during the month selected, without intermediate
storage in the battery
SMA Solar Technology AG
User Manual